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Search for gravitational waves from Scorpius X-1 in the first Advanced LIGO observing run with a hidden Markov model

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Physical review d 2017年第12期95卷 122003-122003页

作者： B. P. Abbott r. Abbott T. d. Abbott F. Acernese K. Ackley C. Adams T. Adams P. Addesso r. X. Adhikari V. B. Adya C. Affeldt M. Afrough B. Agarwal K. Agatsuma N. Aggarwal O. d. Aguiar L. Aiello A. Ain P. Ajith B. Allen G. Allen A. Allocca H. Almoubayyed P. A. Altin A. Amato A. Ananyeva S. B. Anderson W. G. Anderson S. Antier S. Appert K. Arai M. C. Araya J. S. Areeda N. Arnaud K. G. Arun S. Ascenzi G. Ashton M. Ast S. M. Aston P. Astone P. Aufmuth C. Aulbert K. AultONeal A. Avila-Alvarez S. Babak P. Bacon M. K. M. Bader S. Bae P. T. Baker F. Baldaccini G. Ballardin S. W. Ballmer S. Banagiri J. C. Barayoga S. E. Barclay B. C. Barish d. Barker F. Barone B. Barr L. Barsotti M. Barsuglia d. Barta J. Bartlett I. Bartos r. Bassiri A. Basti J. C. Batch C. Baune M. Bawaj M. Bazzan B. Bécsy C. Beer M. Bejger I. Belahcene A. S. Bell B. K. Berger G. Bergmann C. P. L. Berry d. Bersanetti A. Bertolini Z. B. Etienne J. Betzwieser S. Bhagwat r. Bhandare I. A. Bilenko G. Billingsley C. r. Billman J. Birch r. Birney O. Birnholtz S. Biscans A. Bisht M. Bitossi C. Biwer M. A. Bizouard J. K. Blackburn J. Blackman C. d. Blair d. G. Blair r. M. Blair S. Bloemen O. Bock N. Bode M. Boer G. Bogaert A. Bohe F. Bondu r. Bonnand B. A. Boom r. Bork V. Boschi S. Bose Y. Bouffanais A. Bozzi C. Bradaschia P. r. Brady V. B. Braginsky M. Branchesi J. E. Brau T. Briant A. Brillet M. Brinkmann V. Brisson P. Brockill J. E. Broida A. F. Brooks d. A. Brown d. d. Brown N. M. Brown S. Brunett C. C. Buchanan A. Buikema T. Bulik H. J. Bulten A. Buonanno d. Buskulic C. Buy r. L. Byer M. Cabero L. Cadonati G. Cagnoli C. Cahillane J. Calderón Bustillo T. A. Callister E. Calloni J. B. Camp M. Canepa P. Canizares K. C. Cannon H. Cao J. Cao C. d. Capano E. Capocasa F. Carbognani S. Caride M. F. Carney J. Casanueva diaz C. Casentini S. Caudill M. Cavaglià F. Cavalier r. Cavalieri G. Cella C. B. Cepeda L. Cerboni Baiardi G. Cerretani E. Cesarini S. J. Chamberlin M. Chan S. Chao P. Charlton E. Chassande-Mottin d. Chatterjee B. d. Cheeseboro H. Y. Chen Y. Chen H.-P. LIGO California Institute of Technology Pasadena California 91125 USA Louisiana State University Baton Rouge Louisiana 70803 USA Università di Salerno Fisciano I-84084 Salerno Italy INFN Sezione di Napoli Complesso Universitario di Monte S. Angelo I-80126 Napoli Italy University of Florida Gainesville Florida 32611 USA LIGO Livingston Observatory Livingston Louisiana 70754 USA Laboratoire d’Annecy-le-Vieux de Physique des Particules (LAPP) Université Savoie Mont Blanc CNRS/IN2P3 F-74941 Annecy France University of Sannio at Benevento I-82100 Benevento Italy and INFN Sezione di Napoli I-80100 Napoli Italy Albert-Einstein-Institut Max-Planck-Institut für Gravitationsphysik D-30167 Hannover Germany The University of Mississippi University Mississippi 38677 USA NCSA University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA Nikhef Science Park 1098 XG Amsterdam The Netherlands LIGO Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA Instituto Nacional de Pesquisas Espaciais 12227-010 São José dos Campos São Paulo Brazil Gran Sasso Science Institute (GSSI) I-67100 L’Aquila Italy INFN Sezione di Roma Tor Vergata I-00133 Rome Italy Inter-University Centre for Astronomy and Astrophysics Pune 411007 India International Centre for Theoretical Sciences Tata Institute of Fundamental Research Bengaluru 560089 India University of Wisconsin-Milwaukee Milwaukee Wisconsin 53201 USA Leibniz Universität Hannover D-30167 Hannover Germany Università di Pisa I-56127 Pisa Italy INFN Sezione di Pisa I-56127 Pisa Italy SUPA University of Glasgow Glasgow G12 8QQ United Kingdom Australian National University Canberra Australian Capital Territory 0200 Australia Laboratoire des Matériaux Avancés (LMA) CNRS/IN2P3 F-69622 Villeurbanne France LAL Université Paris-Sud CNRS/IN2P3 Université Paris-Saclay F-91898 Orsay France California State University Fullerton Fullerton California 92831 USA European Gravitational Observatory (EGO)

results are presented from a semicoherent search for continuous gravitational waves from the brightest low-mass X-ray binary, Scorpius X-1, using data collected during the first Advanced LIGO observing run. The search combines a frequency domain matched filter (Bessel-weighted F-statistic) with a hidden Markov model to track wandering of the neutron star spin frequency. No evidence of gravitational waves is found in the frequency range 60–650 Hz. Frequentist 95% confidence strain upper limits, h095%=4.0×10−25, 8.3×10−25, and 3.0×10−25 for electromagnetically restricted source orientation, unknown polarization, and circular polarization, respectively, are reported at 106 Hz. They are ≤10 times higher than the theoretical torque-balance limit at 106 Hz.

关键词： Gravitational waves

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All-sky search for periodic gravitational waves in the O1 LIGO data

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Physical review d 2017年第6期96卷 062002-062002页

作者： B. P. Abbott r. Abbott T. d. Abbott F. Acernese K. Ackley C. Adams T. Adams P. Addesso r. X. Adhikari V. B. Adya C. Affeldt M. Afrough B. Agarwal K. Agatsuma N. Aggarwal O. d. Aguiar L. Aiello A. Ain P. Ajith B. Allen G. Allen A. Allocca P. A. Altin A. Amato A. Ananyeva S. B. Anderson W. G. Anderson S. Antier S. Appert K. Arai M. C. Araya J. S. Areeda N. Arnaud S. Ascenzi G. Ashton M. Ast S. M. Aston P. Astone P. Aufmuth C. Aulbert K. AultONeal A. Avila-Alvarez S. Babak P. Bacon M. K. M. Bader S. Bae P. T. Baker F. Baldaccini G. Ballardin S. W. Ballmer S. Banagiri J. C. Barayoga S. E. Barclay B. C. Barish d. Barker F. Barone B. Barr L. Barsotti M. Barsuglia d. Barta J. Bartlett I. Bartos r. Bassiri A. Basti J. C. Batch C. Baune M. Bawaj M. Bazzan B. Bécsy C. Beer M. Bejger I. Belahcene A. S. Bell B. K. Berger G. Bergmann C. P. L. Berry d. Bersanetti A. Bertolini J. Betzwieser S. Bhagwat r. Bhandare I. A. Bilenko G. Billingsley C. r. Billman J. Birch r. Birney O. Birnholtz S. Biscans A. Bisht M. Bitossi C. Biwer M. A. Bizouard J. K. Blackburn J. Blackman C. d. Blair d. G. Blair r. M. Blair S. Bloemen O. Bock N. Bode M. Boer G. Bogaert A. Bohe F. Bondu r. Bonnand B. A. Boom r. Bork V. Boschi S. Bose Y. Bouffanais A. Bozzi C. Bradaschia P. r. Brady V. B. Braginsky M. Branchesi J. E. Brau T. Briant A. Brillet M. Brinkmann V. Brisson P. Brockill J. E. Broida A. F. Brooks d. A. Brown d. d. Brown N. M. Brown S. Brunett C. C. Buchanan A. Buikema T. Bulik H. J. Bulten A. Buonanno d. Buskulic C. Buy r. L. Byer M. Cabero L. Cadonati G. Cagnoli C. Cahillane J. Calderón Bustillo T. A. Callister E. Calloni J. B. Camp P. Canizares K. C. Cannon H. Cao J. Cao C. d. Capano E. Capocasa F. Carbognani S. Caride M. F. Carney J. Casanueva diaz C. Casentini S. Caudill M. Cavaglià F. Cavalier r. Cavalieri G. Cella C. B. Cepeda L. Cerboni Baiardi G. Cerretani E. Cesarini S. J. Chamberlin M. Chan S. Chao P. Charlton E. Chassande-Mottin d. Chatterjee B. d. Cheeseboro H. Y. Chen Y. Chen H.-P. Cheng A. Chincarini A. Chiummo T. Chmiel H. S. Ch LIGO California Institute of Technology Pasadena California 91125 USA Louisiana State University Baton Rouge Louisiana 70803 USA Università di Salerno Fisciano I-84084 Salerno Italy INFN Sezione di Napoli Complesso Universitario di Monte S.Angelo I-80126 Napoli Italy University of Florida Gainesville Florida 32611 USA LIGO Livingston Observatory Livingston Louisiana 70754 USA Laboratoire d’Annecy-le-Vieux de Physique des Particules (LAPP) Université Savoie Mont Blanc CNRS/IN2P3 F-74941 Annecy France University of Sannio at Benevento I-82100 Benevento Italy and INFN Sezione di Napoli I-80100 Napoli Italy Albert-Einstein-Institut Max-Planck-Institut für Gravitationsphysik D-30167 Hannover Germany The University of Mississippi University Mississippi 38677 USA NCSA University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA Nikhef Science Park 1098 XG Amsterdam The Netherlands LIGO Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA Instituto Nacional de Pesquisas Espaciais 12227-010 São José dos Campos São Paulo Brazil Gran Sasso Science Institute (GSSI) I-67100 L’Aquila Italy INFN Sezione di Roma Tor Vergata I-00133 Roma Italy Inter-University Centre for Astronomy and Astrophysics Pune 411007 India International Centre for Theoretical Sciences Tata Institute of Fundamental Research Bengaluru 560089 India University of Wisconsin-Milwaukee Milwaukee Wisconsin 53201 USA Leibniz Universität Hannover D-30167 Hannover Germany Università di Pisa I-56127 Pisa Italy INFN Sezione di Pisa I-56127 Pisa Italy OzGrav Australian National University Canberra Australian Capital Territory 0200 Australia Laboratoire des Matériaux Avancés (LMA) CNRS/IN2P3 F-69622 Villeurbanne France LAL Univ. Paris-Sud CNRS/IN2P3 Université Paris-Saclay F-91898 Orsay France California State University Fullerton Fullerton California 92831 USA European Gravitational Observatory (EGO) I-56021 Cascina Pisa Italy Università di Roma Tor Vergat

We report on an all-sky search for periodic gravitational waves in the frequency band 20–475 Hz and with a frequency time derivative in the range of [−1.0,+0.1]×10−8 Hz/s. Such a signal could be produced by a nearby spinning and slightly nonaxisymmetric isolated neutron star in our galaxy. This search uses the data from Advanced LIGO’s first observational run, O1. No periodic gravitational wave signals were observed, and upper limits were placed on their strengths. The lowest upper limits on worst-case (linearly polarized) strain amplitude h0 are ∼4×10−25 near 170 Hz. For a circularly polarized source (most favorable orientation), the smallest upper limits obtained are ∼1.5×10−25. These upper limits refer to all sky locations and the entire range of frequency derivative values. For a population-averaged ensemble of sky locations and stellar orientations, the lowest upper limits obtained for the strain amplitude are ∼2.5×10−25.

关键词： Gravitational wave detection Gravitational wave detectors

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Search for intermediate mass black hole binaries in the first observing run of Advanced LIGO

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Physical review d 2017年第2期96卷 022001-022001页

作者： B. P. Abbott r. Abbott T. d. Abbott F. Acernese K. Ackley C. Adams T. Adams P. Addesso r. X. Adhikari V. B. Adya C. Affeldt M. Afrough B. Agarwal K. Agatsuma N. Aggarwal O. d. Aguiar L. Aiello A. Ain B. Allen G. Allen A. Allocca H. Almoubayyed P. A. Altin A. Amato A. Ananyeva S. B. Anderson W. G. Anderson S. Antier S. Appert K. Arai M. C. Araya J. S. Areeda N. Arnaud K. G. Arun S. Ascenzi G. Ashton M. Ast S. M. Aston P. Astone P. Aufmuth C. Aulbert K. AultONeal A. Avila-Alvarez S. Babak P. Bacon M. K. M. Bader S. Bae P. T. Baker F. Baldaccini G. Ballardin S. W. Ballmer S. Banagiri J. C. Barayoga S. E. Barclay B. C. Barish d. Barker F. Barone B. Barr L. Barsotti M. Barsuglia d. Barta J. Bartlett I. Bartos r. Bassiri A. Basti J. C. Batch C. Baune M. Bawaj M. Bazzan B. Bécsy C. Beer M. Bejger I. Belahcene A. S. Bell B. K. Berger G. Bergmann C. P. L. Berry d. Bersanetti A. Bertolini J. Betzwieser S. Bhagwat r. Bhandare I. A. Bilenko G. Billingsley C. r. Billman J. Birch r. Birney O. Birnholtz S. Biscans A. Bisht M. Bitossi C. Biwer M. A. Bizouard J. K. Blackburn J. Blackman C. d. Blair d. G. Blair r. M. Blair S. Bloemen O. Bock N. Bode M. Boer G. Bogaert A. Bohe F. Bondu r. Bonnand B. A. Boom r. Bork V. Boschi S. Bose Y. Bouffanais A. Bozzi C. Bradaschia P. r. Brady V. B. Braginsky M. Branchesi J. E. Brau T. Briant A. Brillet M. Brinkmann V. Brisson P. Brockill J. E. Broida A. F. Brooks d. A. Brown d. d. Brown N. M. Brown S. Brunett C. C. Buchanan A. Buikema T. Bulik H. J. Bulten A. Buonanno d. Buskulic C. Buy r. L. Byer M. Cabero L. Cadonati G. Cagnoli C. Cahillane J. Calderón Bustillo T. A. Callister E. Calloni J. B. Camp M. Canepa P. Canizares K. C. Cannon H. Cao J. Cao C. d. Capano E. Capocasa F. Carbognani S. Caride M. F. Carney J. Casanueva diaz C. Casentini S. Caudill M. Cavaglià F. Cavalier r. Cavalieri G. Cella C. B. Cepeda L. Cerboni Baiardi G. Cerretani E. Cesarini S. J. Chamberlin M. Chan S. Chao P. Charlton E. Chassande-Mottin d. Chatterjee B. d. Cheeseboro H. Y. Chen Y. Chen H.-P. Cheng A. Chincarini A. LIGO California Institute of Technology Pasadena California 91125 USA Louisiana State University Baton Rouge Louisiana 70803 USA Università di Salerno Fisciano I-84084 Salerno Italy INFN Sezione di Napoli Complesso Universitario di Monte S.Angelo I-80126 Napoli Italy University of Florida Gainesville Florida 32611 USA LIGO Livingston Observatory Livingston Louisiana 70754 USA Laboratoire d’Annecy-le-Vieux de Physique des Particules (LAPP) Université Savoie Mont Blanc CNRS/IN2P3 F-74941 Annecy France University of Sannio at Benevento I-82100 Benevento Italy and INFN Sezione di Napoli I-80100 Napoli Italy Albert-Einstein-Institut Max-Planck-Institut für Gravitationsphysik D-30167 Hannover Germany The University of Mississippi University Mississippi 38677 USA NCSA University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA Nikhef Science Park 1098 XG Amsterdam Netherlands LIGO Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA Instituto Nacional de Pesquisas Espaciais 12227-010S ao José dos Campos São Paulo Brazil Gran Sasso Science Institute (GSSI) I-67100 L’Aquila Italy INFN Sezione di Roma Tor Vergata I-00133 Roma Italy Inter-University Centre for Astronomy and Astrophysics Pune 411007 India University of Wisconsin-Milwaukee Milwaukee Wisconsin 53201 USA Leibniz Universität Hannover D-30167 Hannover Germany Università di Pisa I-56127 Pisa Italy INFN Sezione di Pisa I-56127 Pisa Italy SUPA University of Glasgow Glasgow G12 8QQ United Kingdom Australian National University Canberra Australian Capital Territory 0200 Australia Laboratoire des Matériaux Avancés (LMA) CNRS/IN2P3 F-69622 Villeurbanne France LAL Univ. Paris-Sud CNRS/IN2P3 Université Paris-Saclay F-91898 Orsay France California State University Fullerton Fullerton California 92831 USA European Gravitational Observatory (EGO) I-56021 Cascina Pisa Italy Chennai Mathematical Institute Chennai 603103 India Università di Roma Tor Vergata I-001

during their first observational run, the two Advanced LIGO detectors attained an unprecedented sensitivity, resulting in the first direct detections of gravitational-wave signals produced by stellar-mass binary black hole systems. This paper reports on an all-sky search for gravitational waves (GWs) from merging intermediate mass black hole binaries (IMBHBs). The combined results from two independent search techniques were used in this study: the first employs a matched-filter algorithm that uses a bank of filters covering the GW signal parameter space, while the second is a generic search for GW transients (bursts). No GWs from IMBHBs were detected; therefore, we constrain the rate of several classes of IMBHB mergers. The most stringent limit is obtained for black holes of individual mass 100 M⊙, with spins aligned with the binary orbital angular momentum. For such systems, the merger rate is constrained to be less than 0.93 Gpc−3 yr−1 in comoving units at the 90% confidence level, an improvement of nearly 2 orders of magnitude over previous upper limits.

关键词： Gravitational waves

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First low-frequency Einstein@Home all-sky search for continuous gravitational waves in Advanced LIGO data

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Physical review d 2017年第12期96卷 122004-122004页

作者： B. P. Abbott r. Abbott T. d. Abbott F. Acernese K. Ackley C. Adams T. Adams P. Addesso r. X. Adhikari V. B. Adya C. Affeldt M. Afrough B. Agarwal K. Agatsuma N. Aggarwal O. d. Aguiar L. Aiello A. Ain B. Allen G. Allen A. Allocca P. A. Altin A. Amato A. Ananyeva S. B. Anderson W. G. Anderson S. Antier S. Appert K. Arai M. C. Araya J. S. Areeda N. Arnaud S. Ascenzi G. Ashton M. Ast S. M. Aston P. Astone P. Aufmuth C. Aulbert K. AultONeal A. Avila-Alvarez S. Babak P. Bacon M. K. M. Bader S. Bae P. T. Baker F. Baldaccini G. Ballardin S. W. Ballmer S. Banagiri J. C. Barayoga S. E. Barclay B. C. Barish d. Barker F. Barone B. Barr L. Barsotti M. Barsuglia d. Barta J. Bartlett I. Bartos r. Bassiri A. Basti J. C. Batch C. Baune M. Bawaj M. Bazzan B. Bécsy C. Beer M. Bejger I. Belahcene A. S. Bell B. K. Berger G. Bergmann C. P. L. Berry d. Bersanetti A. Bertolini J. Betzwieser S. Bhagwat r. Bhandare I. A. Bilenko G. Billingsley C. r. Billman J. Birch r. Birney O. Birnholtz S. Biscans A. Bisht M. Bitossi C. Biwer M. A. Bizouard J. K. Blackburn J. Blackman C. d. Blair d. G. Blair r. M. Blair S. Bloemen O. Bock N. Bode M. Boer G. Bogaert A. Bohe F. Bondu r. Bonnand B. A. Boom r. Bork V. Boschi S. Bose Y. Bouffanais A. Bozzi C. Bradaschia P. r. Brady V. B. Braginsky M. Branchesi J. E. Brau T. Briant A. Brillet M. Brinkmann V. Brisson P. Brockill J. E. Broida A. F. Brooks d. A. Brown d. d. Brown N. M. Brown S. Brunett C. C. Buchanan A. Buikema T. Bulik H. J. Bulten A. Buonanno d. Buskulic C. Buy r. L. Byer M. Cabero L. Cadonati G. Cagnoli C. Cahillane J. Calderón Bustillo T. A. Callister E. Calloni J. B. Camp P. Canizares K. C. Cannon H. Cao J. Cao C. d. Capano E. Capocasa F. Carbognani S. Caride M. F. Carney J. Casanueva diaz C. Casentini S. Caudill M. Cavaglià F. Cavalier r. Cavalieri G. Cella C. B. Cepeda L. Cerboni Baiardi G. Cerretani E. Cesarini S. J. Chamberlin M. Chan S. Chao P. Charlton E. Chassande-Mottin d. Chatterjee B. d. Cheeseboro H. Y. Chen Y. Chen H.-P. Cheng A. Chincarini A. Chiummo T. Chmiel H. S. Cho M. Cho LIGO California Institute of Technology Pasadena California 91125 USA Louisiana State University Baton Rouge Louisiana 70803 USA Università di Salerno Fisciano I-84084 Salerno Italy INFN Sezione di Napoli Complesso Universitario di Monte S.Angelo I-80126 Napoli Italy University of Florida Gainesville Florida 32611 USA LIGO Livingston Observatory Livingston Louisiana 70754 USA Laboratoire d’Annecy-le-Vieux de Physique des Particules (LAPP) Université Savoie Mont Blanc CNRS/IN2P3 F-74941 Annecy France University of Sannio at Benevento I-82100 Benevento Italy and INFN Sezione di Napoli I-80100 Napoli Italy Albert-Einstein-Institut Max-Planck-Institut für Gravitationsphysik D-30167 Hannover Germany The University of Mississippi University Mississippi 38677 USA NCSA University of Illinois at Urbana-Champaign Urbana Illinois 61801 USA Nikhef Science Park 1098 XG Amsterdam Netherlands LIGO Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA Instituto Nacional de Pesquisas Espaciais 12227-010 São José dos Campos São Paulo Brazil Gran Sasso Science Institute (GSSI) I-67100 L’Aquila Italy INFN Sezione di Roma Tor Vergata I-00133 Roma Italy Inter-University Centre for Astronomy and Astrophysics Pune 411007 India University of Wisconsin-Milwaukee Milwaukee Wisconsin 53201 USA Leibniz Universität Hannover D-30167 Hannover Germany Università di Pisa I-56127 Pisa Italy INFN Sezione di Pisa I-56127 Pisa Italy OzGrav Australian National University Canberra Australian Capital Territory 0200 Australia Laboratoire des Matériaux Avancés (LMA) CNRS/IN2P3 F-69622 Villeurbanne France LAL Univ. Paris-Sud CNRS/IN2P3 Université Paris-Saclay F-91898 Orsay France California State University Fullerton Fullerton California 92831 USA European Gravitational Observatory (EGO) I-56021 Cascina Pisa Italy Università di Roma Tor Vergata I-00133 Roma Italy Universität Hamburg D-22761 Hamburg Germany INFN Sezione di Roma I-00185 Roma Italy Emb

We report results of a deep all-sky search for periodic gravitational waves from isolated neutron stars in data from the first Advanced LIGO observing run. This search investigates the low frequency range of Advanced LIGO data, between 20 and 100 Hz, much of which was not explored in initial LIGO. The search was made possible by the computing power provided by the volunteers of the Einstein@Home project. We find no significant signal candidate and set the most stringent upper limits to date on the amplitude of gravitational wave signals from the target population, corresponding to a sensitivity depth of 48.7 [1/Hz]. At the frequency of best strain sensitivity, near 100 Hz, we set 90% confidence upper limits of 1.8×10−25. At the low end of our frequency range, 20 Hz, we achieve upper limits of 3.9×10−24. At 55 Hz we can exclude sources with ellipticities greater than 10−5 within 100 pc of Earth with fiducial value of the principal moment of inertia of 1038 kg m2.

关键词： Gravitational wave detection

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Notes for genera:Ascomycota

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Fungal diversity 2017年第5期86卷 1-594页

作者： Nalin N.Wijayawardene Kevin d.Hyde Kunhiraman C.rajeshkumar david L.Hawksworth Hugo Madrid Paul M.Kirk Uwe Braun rajshree V.Singh Pedro W.Crous Martin Kukwa robert Lücking Cletus P.Kurtzman Andrey Yurkov danny Haelewaters Andre´Aptroot H.Thorsten Lumbsch Einar Timdal damien Ertz Javier Etayo Alan J.L.Phillips Johannes Z.Groenewald Moslem Papizadeh Laura Selbmann Monika C.dayarathne Gothamie Weerakoon E.B.Gareth Jones Satinee Suetrong Qing Tian rafael F.Castanda-ruiz Ali H.Bahkali Ka-Lai Pang Kazuaki Tanaka dong Qin dai Jariya Sakayaroj Martina Hujslová Lorenzo Lombard Belle d.Shenoy Ave Suija Sajeewa S.N.Maharachchikumbura Kasun M.Thambugala dhanushka N.Wanasinghe Bharati O.Sharma Subhash Gaikwad Gargee Pandit Laura Zucconi Silvano Onofri Eleonora Egidi Huzefa A.raja rampai Kodsueb Marcela E.S.Caceres Sergio Perez-Ortega Patrícia O.Fiuza Josiane Santana Monteiro Larissa N.Vasilyeva roger G.Shivas Maria Prieto Mats Wedin Ibai Olariaga Adebola Azeez Lateef Yamini Agrawal Seyed Abolhassan Shahzadeh Fazeli Mohammad Ali Amoozegar Guo Zhu Zhao Walter P.Pfliegler Gunjan Sharma Magdalena Oset Mohamed A.Abdel-Wahab Susumu Takamatsu Konstanze Bensch Nimali Indeewari de Silva Andréde Kesel Anuruddha Karunarathna Saranyaphat Boonmee donald H.Pfister Yong-Zhong Lu Zong-Long Luo Nattawut Boonyuen dinushani A.daranagama Indunil C.Senanayake Subashini C.Jayasiri Milan C.Samarakoon Xiang-Yu Zeng Mingkwan doilom Luis Quijada Sillma rampadarath Gabriela Heredia Asha J.dissanayake ruvishika S.Jayawardana rekhani H.Perera Li Zhou Tang Chayanard Phukhamsakda Margarita Hernańdez-restrepo Xiaoya Ma Saowaluck Tibpromma Luis F.P.Gusmao darshani Weerahewa Samantha C.Karunarathna Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China Center of Excellence in Fungal Research Mae Fah Luang UniversityChiang Rai 57100Thailand World Agroforestry Centre East and Central AsiaKunming 650201YunnanPeople’s Republic of China Mushroom Research Foundation 128 M.3 Ban Pa Deng T.Pa PaeA.Mae TaengChiang Mai 50150Thailand National Fungal Culture Collection of India(NFCCI) Biodiversity and Palaeobiology(Fungi)GroupAgharkar Research InstitutePuneMaharashtra 411004India Royal Botanic Gardens KewRichmondSurrey TW93DSUK Department of Life Sciences The Natural History MuseumCromwell RoadLondon SW75BDUK Jilin Agricultural University Changchun 130118JilinPeople’s Republic of China Centro de Geno´mica y Bioinforma´tica Facultad de CienciasUniversidad Mayor de ChileCamino La Pira´mide 5750HuechurabaSantiagoChile Martin-Luther-Universita¨t Institut fu¨r BiologieBereich Geobotanik und Botanischer GartenHerbariumNeuwerk 2106099 Halle(Saale)Germany Westerdijk Fungal Biodiversity Institute Uppsalalaan 83584 CT UtrechtThe Netherlands Department of Plant Taxonomy and Nature Conservation Faculty of BiologyUniversity of Gdan´skWita Stwosza 5980-308 Gdan´skPoland Botanic Garden and Botanical Museum Königin-Luise-Str.6-814195 BerlinGermany Mycotoxin Prevention and Applied Microbiology Research Unit National Center for Agricultural Utilization ResearchAgricultural Research ServiceU.S.Department of AgriculturePeoriaIL 61604USA Leibniz Institute DSMZ-German Collection of Microorganisms and Cell Cultures Inhoffenstraße 7B38124 BrunswickGermany Farlow Reference Library and Herbarium of Cryptogamic Botany Harvard University22 Divinity AvenueCambridgeMA 02138USA Department of Organismic and Evolutionary Biology Harvard University22 Divinity AvenueCambridgeMA 02138USA ABL Herbarium G.v.d.Veenstraat 1073762 XK SoestThe Netherlands Science&Education The Field Museum1400

Knowledge of the relationships and thus the classification of fungi,has developed rapidly with increasingly widespread use of molecular techniques,over the past 10–15 years,and continues to *** genera have been found to be polyphyletic,and their generic concepts have subsequently been *** names have thus been introduced for species which are phylogenetically distinct from the type species of particular *** ending of the separate naming of morphs of the same species in 2011,has also caused changes in fungal generic *** order to facilitate access to all important changes,it was desirable to compile these in a single *** present article provides a list of generic names of Ascomycota(approximately 6500 accepted names published to the end of 2016),including those which are *** and summaries of the changes since the last edition of‘Ainsworth&Bisby’s dictionary of the Fungi’in 2008 are *** notes include the number of accepted species,classification,type species(with location of the type material),culture availability,life-styles,distribution,and selected publications that have appeared since *** work is intended to provide the foundation for updating the ascomycete component of the"Without prejudice list of generic names of Fungi"published in 2013,which will be developed into a list of protected generic *** will be subjected to the XIXth International Botanical Congress in Shenzhen in July 2017 agreeing to a modification in the rules relating to protected lists,and scrutiny by procedures determined by the Nomenclature Committee for Fungi(NCF).The previously invalidly published generic names Barriopsis,Collophora(as Collophorina),Cryomyces,dematiopleospora,Heterospora(as Heterosporicola),Lithophila,Palmomyces(as Palmaria)and Saxomyces are validated,as are two previously invalid family names,Bartaliniaceae and *** species of Lalaria,which were invalidly published are trans

关键词： Article 59 Classification One name Pleomorphic fungi Taxonomy

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Abstracts from the Food Allergy and Anaphylaxis Meeting 2016 Abstracts

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CLINICAL ANd TrANSLATIONAL ALLErGY 2017年第SUPPL 1期7卷 10-10页

作者： [Anonymous] Department of Pediatrics Children’s Hospital Roubaix France Division of Pulmonology and Allergology Department of Pediatrics Faculty of Medicine and Children’s Hospital Lille France Allergy Vigilance Network Vandoeuvre les Nancy France Université Lille 2 CHU Lille EA 2694 - Santé Publique: épidémiologie et qualité des soins Lille France Biostatistics Unit Maison Régionale de la Recherche Clinique CHRU Lille Lille France Department of Allergology Emile Durkheim Hospital Epinal France Centre d’Epidémiologie sur les Causes Médicales de Décès INSERM CHU de Bicêtre Le Kremlin-Bicêtre France The Allergy Vigilance Network University Hospital Nancy Nancy France Pediatric Pulmonology and Allergy Department Hôpital Jeanne de Flandre CHU Lille Lille France Charité - Universitätsmedizin Berlin Berlin Germany Institute for Social Medicine Epidemiology and Health Economics Charité - Universitätsmedizin Berlin Berlin Germany Institute of Social Medicine Epidemiology and Health Economics Charité Universitätsmedizin Berlin Berlin Germany Department of Dermatology and Allergology Comprehensive Allergy Center Charité Charité – Universitätsmedizin Berlin Berlin Germany Department of Dermatology and Allergy Allergie-Centrum-Charité Charité-Universiätsmedizin Berlin Berlin Germany Department of Dermatology and Allergology Comprehensive Allergy Center Charité Charité Universitätsmedizin Berlin Berlin Germany University Hospital Basel Basel Switzerland Allergy Unit Department of Dermatology University Hospital Basel Switzerland Universitätsklinikum Salzburg Salzburg Austria Department of Dermatology and Allergy Centre Odense Research Center for Anaphylaxis (ORCA) Odense University Hospital Odense Denmark Odense University Hospital Odense Denmark Serviço de ImunoalergologiaCentro Hospitalar de São João E.P.E. Porto Portugal GRIAC Research Institute University of Groningen University Medical Center Groningen Groningen The Netherlands Serviço de Imunoalergologia Centr

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Correction to: Identification and rejection of pile-up jets at high pseudorapidity with the ATLAS detector

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The European Physical Journal C 2017年第10期77卷 1-14页

作者： Aaboud, M. Aad, G. Abbott, B. Abdallah, J. Abdinov, O. Abeloos, B. Abidi, S. H. AbouZeid, O. S. Abraham, N. L. Abramowicz, H. Abreu, H. Abreu, r. Abulaiti, Y. Acharya, B. S. Adachi, S. Adamczyk, L. Adelman, J. Adersberger, M. Adye, T. Affolder, A. A. Agatonovic-Jovin, T. Agheorghiesei, C. Aguilar-Saavedra, J. A. Ahlen, S. P. Ahmadov, F. Aielli, G. Akatsuka, S. Akerstedt, H. Åkesson, T. P. A. Akilli, E. Akimov, A. V. Alberghi, G. L. Albert, J. Albicocco, P. Verzini, M. J. Alconada Aleksa, M. Aleksandrov, I. N. Alexa, C. Alexander, G. Alexopoulos, T. Alhroob, M. Ali, B. Aliev, M. Alimonti, G. Alison, J. Alkire, S. P. Allbrooke, B. M. M. Allen, B. W. Allport, P. P. Aloisio, A. Alonso, A. Alonso, F. Alpigiani, C. Alshehri, A. A. Alstaty, M. Gonzalez, B. Alvarez Piqueras, d. Álvarez Alviggi, M. G. Amadio, B. T. Coutinho, Y. Amaral Amelung, C. Amidei, d. Santos, S. P. Amor dos Amorim, A. Amoroso, S. Amundsen, G. Anastopoulos, C. Ancu, L. S. Andari, N. Andeen, T. Anders, C. F. Anders, J. K. Anderson, K. J. Andreazza, A. Andrei, V. Angelidakis, S. Angelozzi, I. Angerami, A. Anisenkov, A. V. Anjos, N. Annovi, A. Antel, C. Antonelli, M. Antonov, A. Antrim, d. J. Anulli, F. Aoki, M. Bella, L. Aperio Arabidze, G. Arai, Y. Araque, J. P. Ferraz, V. Araujo Arce, A. T. H. Ardell, r. E. Arduh, F. A. Arguin, J.-F. Argyropoulos, S. Arik, M. Armbruster, A. J. Armitage, L. J. Arnaez, O. Arnold, H. Arratia, M. Arslan, O. Artamonov, A. Artoni, G. Artz, S. Asai, S. Asbah, N. Ashkenazi, A. Asquith, L. Assamagan, K. Astalos, r. Atkinson, M. Atlay, N. B. Augsten, K. Avolio, G. Axen, B. Ayoub, M. K. Azuelos, G. Baas, A. E. Baca, M. J. Bachacou, H. Bachas, K. Backes, M. Backhaus, M. Bagnaia, P. Bahrasemani, H. Baines, J. T. Bajic, M. Baker, O. K. Baldin, E. M. Balek, P. Balli, F. Balunas, W. K. Banas, E. Banerjee, Sw. Bannoura, A. A. E. Barak, L. Barberio, E. L. Barberis, d. Barbero, M. Barillari, T. Barisits, M.-S. Barklow, T. Barlow, N. Barnes, S. L. Barnett, B. M. Barnett, r. M. Barnovska-Blenessy, Z. Baroncelli, A. Barone, G. Barr, A. J. Faculté des Sciences Université Mohamed Premier and LPTPM Oujda Morocco CPPM Aix-Marseille Université and CNRS/IN2P3 Marseille France Homer L. Dodge Department of Physics and Astronomy University of Oklahoma Norman USA Department of Physics The University of Texas at Arlington Arlington USA Department of Physics University of Adelaide Adelaide Australia Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan LAL Univ. Paris-Sud CNRS/IN2P3 Université Paris-Saclay Orsay France Department of Physics University of Toronto Toronto Canada Santa Cruz Institute for Particle Physics University of California Santa Cruz Santa Cruz USA Department of Physics and Astronomy University of Sussex Brighton UK Raymond and Beverly Sackler School of Physics and Astronomy Tel Aviv University Tel Aviv Israel Department of Physics Technion: Israel Institute of Technology Haifa Israel Center for High Energy Physics University of Oregon Eugene USA Department of Physics Stockholm University Stockholm Sweden The Oskar Klein Centre Stockholm Sweden INFN Gruppo Collegato di Udine Sezione di Trieste Udine Italy ICTP Trieste Italy International Center for Elementary Particle Physics and Department of Physics The University of Tokyo Tokyo Japan Faculty of Physics and Applied Computer Science AGH University of Science and Technology Kraków Poland Department of Physics Northern Illinois University DeKalb USA Fakultät für Physik Ludwig-Maximilians-Universität München Munich Germany Particle Physics Department Rutherford Appleton Laboratory Didcot UK Institute of Physics University of Belgrade Belgrade Serbia Department of Physics Alexandru Ioan Cuza University of Iasi Iasi Romania Laboratório de Instrumentação e Física Experimental de Partículas-LIP Lisbon Portugal Departamento de Fisica Teorica y del Cosmos and CAFPE Universidad de Granada Granada Spain Department of Physics Boston University Boston USA Joint Institute for Nuclear Research JINR Dubna Dubn

Unfortunately, in the original version of this article the copyright holder was wrong in the HTML. The original article has been corrected.

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Erratum to: Production of π 0 and η mesons up to high transverse momentum in pp collisions at 2.76 TeV

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The European Physical Journal C 2017年第9期77卷 1-7页

作者： S. Acharya d. Adamová M. M. Aggarwal G. Aglieri rinella M. Agnello N. Agrawal Z. Ahammed N. Ahmad S. U. Ahn S. Aiola A. Akindinov S. N. Alam d. S. d. Albuquerque d. Aleksandrov B. Alessandro d. Alexandre r. Alfaro Molina A. Alici A. Alkin J. Alme T. Alt I. Altsybeev C. Alves Garcia Prado M. An C. Andrei H. A. Andrews A. Andronic V. Anguelov C. Anson T. Antičić F. Antinori P. Antonioli r. Anwar L. Aphecetche H. Appelshäuser S. Arcelli r. Arnaldi O. W. Arnold I. C. Arsene M. Arslandok B. Audurier A. Augustinus r. Averbeck T. Awes M. d. Azmi A. Badalà Y. W. Baek S. Bagnasco r. Bailhache r. Bala A. Baldisseri M. Ball r. C. Baral A. M. Barbano r. Barbera F. Barile L. Barioglio G. G. Barnaföldi L. S. Barnby V. Barret P. Bartalini K. Barth J. Bartke E. Bartsch M. Basile N. Bastid S. Basu B. Bathen G. Batigne A. Batista Camejo B. Batyunya P. C. Batzing I. G. Bearden H. Beck C. Bedda N. K. Behera I. Belikov F. Bellini H. Bello Martinez r. Bellwied L. G. E. Beltran V. Belyaev G. Bencedi S. Beole A. Bercuci Y. Berdnikov d. Berenyi r. A. Bertens d. Berzano L. Betev A. Bhasin I. r. Bhat A. K. Bhati B. Bhattacharjee J. Bhom L. Bianchi N. Bianchi C. Bianchin J. Bielčík J. Bielčíková A. Bilandzic G. Biro r. Biswas S. Biswas J. T. Blair d. Blau C. Blume G. Boca F. Bock A. Bogdanov L. Boldizsár M. Bombara G. Bonomi M. Bonora J. Book H. Borel A. Borissov M. Borri E. Botta C. Bourjau P. Braun-Munzinger M. Bregant T. A. Broker T. A. Browning M. Broz E. J. Brucken E. Bruna G. E. Bruno d. Budnikov H. Buesching S. Bufalino P. Buhler S. A. I. Buitron P. Buncic O. Busch Z. Buthelezi J. B. Butt J. T. Buxton J. Cabala d. Caffarri H. Caines A. Caliva E. Calvo Villar P. Camerini A. A. Capon F. Carena W. Carena F. Carnesecchi J. Castillo Castellanos A. J. Castro E. A. r. Casula C. Ceballos Sanchez P. Cerello B. Chang S. Chapeland M. Chartier J. L. Charvet S. Chattopadhyay A. Chauvin M. Cherney C. Cheshkov B. Cheynis V. Chibante Barroso d. d. Chinellato S. Cho P. Chochula K. Choi M. Chojnacki S. Choudhury P. Christakoglou C. H. Christensen P. C Variable Energy Cyclotron Centre Kolkata India Nuclear Physics Institute Academy of Sciences of the Czech Republic Řež u Prahy Czech Republic Physics Department Panjab University Chandigarh India European Organization for Nuclear Research (CERN) Geneva Switzerland Dipartimento DISAT del Politecnico and Sezione INFN Turin Italy Indian Institute of Technology Bombay (IIT) Mumbai India Department of Physics Aligarh Muslim University Aligarh India Korea Institute of Science and Technology Information Taejeon South Korea Yale University New Haven USA Institute for Theoretical and Experimental Physics Moscow Russia Universidade Estadual de Campinas (UNICAMP) Campinas Brazil National Research Centre Kurchatov Institute Moscow Russia Sezione INFN Turin Italy School of Physics and Astronomy University of Birmingham Birmingham UK Instituto de Física Universidad Nacional Autónoma de México Mexico City Mexico Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi’ Rome Italy Dipartimento di Fisica e Astronomia dell’Università and Sezione INFN Bologna Italy Sezione INFN Bologna Italy Bogolyubov Institute for Theoretical Physics Kiev Ukraine Department of Physics and Technology University of Bergen Bergen Norway Institut für Kernphysik Johann Wolfgang Goethe-Universität Frankfurt Frankfurt Germany V. Fock Institute for Physics St. Petersburg State University St. Petersburg Russia Universidade de São Paulo (USP) São Paulo Brazil Central China Normal University Wuhan China National Institute for Physics and Nuclear Engineering Bucharest Romania Research Division and ExtreMe Matter Institute EMMI GSI Helmholtzzentrum für Schwerionenforschung GmbH Darmstadt Germany Physikalisches Institut Ruprecht-Karls-Universität Heidelberg Heidelberg Germany Physics Department Creighton University Omaha USA Rudjer Bošković Institute Zagreb Croatia Sezione INFN Padua Italy University of Houston Houston USA SUBATECH IMT Atlantique Université de Nan

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Search for continuous gravitational waves from neutron stars in globular cluster NGC 6544

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Physical review d 2017年第8期95卷 082005-082005页

作者： B. P. Abbott r. Abbott T. d. Abbott M. r. Abernathy F. Acernese K. Ackley C. Adams T. Adams P. Addesso r. X. Adhikari V. B. Adya C. Affeldt M. Agathos K. Agatsuma N. Aggarwal O. d. Aguiar L. Aiello A. Ain B. Allen A. Allocca P. A. Altin S. B. Anderson W. G. Anderson K. Arai M. C. Araya C. C. Arceneaux J. S. Areeda N. Arnaud K. G. Arun S. Ascenzi G. Ashton M. Ast S. M. Aston P. Astone P. Aufmuth C. Aulbert S. Babak P. Bacon M. K. M. Bader P. T. Baker F. Baldaccini G. Ballardin S. W. Ballmer J. C. Barayoga S. E. Barclay B. C. Barish d. Barker F. Barone B. Barr L. Barsotti M. Barsuglia d. Barta J. Bartlett I. Bartos r. Bassiri A. Basti J. C. Batch C. Baune V. Bavigadda M. Bazzan M. Bejger A. S. Bell B. K. Berger G. Bergmann C. P. L. Berry d. Bersanetti A. Bertolini J. Betzwieser S. Bhagwat r. Bhandare I. A. Bilenko G. Billingsley J. Birch r. Birney S. Biscans A. Bisht M. Bitossi C. Biwer M. A. Bizouard J. K. Blackburn C. d. Blair d. G. Blair r. M. Blair S. Bloemen O. Bock M. Boer G. Bogaert C. Bogan A. Bohe C. Bond F. Bondu r. Bonnand B. A. Boom r. Bork V. Boschi S. Bose Y. Bouffanais A. Bozzi C. Bradaschia P. r. Brady V. B. Braginsky M. Branchesi J. E. Brau T. Briant A. Brillet M. Brinkmann V. Brisson P. Brockill J. E. Broida A. F. Brooks d. A. Brown d. d. Brown N. M. Brown S. Brunett C. C. Buchanan A. Buikema T. Bulik H. J. Bulten A. Buonanno d. Buskulic C. Buy r. L. Byer M. Cabero L. Cadonati G. Cagnoli C. Cahillane J. Calderón Bustillo T. Callister E. Calloni J. B. Camp K. C. Cannon J. Cao C. d. Capano E. Capocasa F. Carbognani S. Caride J. Casanueva diaz C. Casentini S. Caudill M. Cavaglià F. Cavalier r. Cavalieri G. Cella C. B. Cepeda L. Cerboni Baiardi G. Cerretani E. Cesarini S. J. Chamberlin M. Chan S. Chao P. Charlton E. Chassande-Mottin B. d. Cheeseboro H. Y. Chen Y. Chen C. Cheng A. Chincarini A. Chiummo H. S. Cho M. Cho J. H. Chow N. Christensen Q. Chu S. Chua S. Chung G. Ciani F. Clara J. A. Clark F. Cleva E. Coccia P.-F. Cohadon A. Colla C. G. Collette L. Cominsky M. Constancio, Jr. A. Conte L. Conti LIGO California Institute of Technology Pasadena California 91125 USA Louisiana State University Baton Rouge Louisiana 70803 USA American University Washington D.C. 20016 USA Università di Salerno Fisciano I-84084 Salerno Italy INFN Sezione di Napoli Complesso Universitario di Monte S.Angelo I-80126 Napoli Italy University of Florida Gainesville Florida 32611 USA LIGO Livingston Observatory Livingston Louisiana 70754 USA Laboratoire d’Annecy-le-Vieux de Physique des Particules (LAPP) Université Savoie Mont Blanc CNRS/IN2P3 F-74941 Annecy-le-Vieux France University of Sannio at Benevento I-82100 Benevento Italy and INFN Sezione di Napoli I-80100 Napoli Italy Albert-Einstein-Institut Max-Planck-Institut für Gravitationsphysik D-30167 Hannover Germany Nikhef Science Park 1098 XG Amsterdam Netherlands LIGO Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA Instituto Nacional de Pesquisas Espaciais 12227-010 São José dos Campos São Paulo Brazil INFN Gran Sasso Science Institute I-67100 L’Aquila Italy INFN Sezione di Roma Tor Vergata I-00133 Roma Italy Inter-University Centre for Astronomy and Astrophysics Pune 411007 India University of Wisconsin-Milwaukee Milwaukee Wisconsin 53201 USA Leibniz Universität Hannover D-30167 Hannover Germany Università di Pisa I-56127 Pisa Italy INFN Sezione di Pisa I-56127 Pisa Italy Australian National University Canberra Australian Capital Territory 0200 Australia The University of Mississippi University Mississippi 38677 USA California State University Fullerton Fullerton California 92831 USA LAL University of Paris-Sud CNRS/IN2P3 Université Paris-Saclay F-91898 Orsay France Chennai Mathematical Institute Chennai 603103 India Università di Roma Tor Vergata I-00133 Roma Italy University of Southampton Southampton SO17 1BJ United Kingdom Universität Hamburg D-22761 Hamburg Germany INFN Sezione di Roma I-00185 Roma Italy Albert-Einstein-Institut Max-Planck-Institut für Gravitati

We describe a directed search for continuous gravitational waves in data from the sixth initial LIGO science run. The target was the nearby globular cluster NGC 6544 at a distance of ≈2.7 kpc. The search covered a broad band of frequencies along with first and second frequency derivatives for a fixed sky position. The search coherently integrated data from the two LIGO interferometers over a time span of 9.2 days using the matched-filtering F-statistic. We found no gravitational-wave signals and set 95% confidence upper limits as stringent as 6.0×10−25 on intrinsic strain and 8.5×10−6 on fiducial ellipticity. These values beat the indirect limits from energy conservation for stars with characteristic spin-down ages older than 300 years and are within the range of theoretical predictions for possible neutron-star ellipticities. An important feature of this search was use of a barycentric resampling algorithm which substantially reduced computational cost; this method is used extensively in searches of Advanced LIGO and Virgo detector data.

关键词： Gravitational waves Neutron stars & pulsars Gravitational wave detectors

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All-sky search for short gravitational-wave bursts in the first Advanced LIGO run

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Physical review d 2017年第4期95卷 042003-042003页

作者： B. P. Abbott r. Abbott T. d. Abbott M. r. Abernathy F. Acernese K. Ackley C. Adams T. Adams P. Addesso r. X. Adhikari V. B. Adya C. Affeldt M. Agathos K. Agatsuma N. Aggarwal O. d. Aguiar L. Aiello A. Ain B. Allen A. Allocca P. A. Altin A. Ananyeva S. B. Anderson W. G. Anderson S. Appert K. Arai M. C. Araya J. S. Areeda N. Arnaud K. G. Arun S. Ascenzi G. Ashton M. Ast S. M. Aston P. Astone P. Aufmuth C. Aulbert A. Avila-Alvarez S. Babak P. Bacon M. K. M. Bader P. T. Baker F. Baldaccini G. Ballardin S. W. Ballmer J. C. Barayoga S. E. Barclay B. C. Barish d. Barker F. Barone B. Barr L. Barsotti M. Barsuglia d. Barta J. Bartlett I. Bartos r. Bassiri A. Basti J. C. Batch C. Baune V. Bavigadda M. Bazzan C. Beer M. Bejger I. Belahcene M. Belgin A. S. Bell B. K. Berger G. Bergmann C. P. L. Berry d. Bersanetti A. Bertolini J. Betzwieser S. Bhagwat r. Bhandare I. A. Bilenko G. Billingsley C. r. Billman J. Birch r. Birney O. Birnholtz S. Biscans A. Bisht M. Bitossi C. Biwer M. A. Bizouard J. K. Blackburn J. Blackman C. d. Blair d. G. Blair r. M. Blair S. Bloemen O. Bock M. Boer G. Bogaert A. Bohe F. Bondu r. Bonnand B. A. Boom r. Bork V. Boschi S. Bose Y. Bouffanais A. Bozzi C. Bradaschia P. r. Brady V. B. Braginsky M. Branchesi J. E. Brau T. Briant A. Brillet M. Brinkmann V. Brisson P. Brockill J. E. Broida A. F. Brooks d. A. Brown d. d. Brown N. M. Brown S. Brunett C. C. Buchanan A. Buikema T. Bulik H. J. Bulten A. Buonanno d. Buskulic C. Buy r. L. Byer M. Cabero L. Cadonati G. Cagnoli C. Cahillane J. Calderón Bustillo T. A. Callister E. Calloni J. B. Camp M. Canepa K. C. Cannon H. Cao J. Cao C. d. Capano E. Capocasa F. Carbognani S. Caride J. Casanueva diaz C. Casentini S. Caudill M. Cavaglià F. Cavalier r. Cavalieri G. Cella C. B. Cepeda L. Cerboni Baiardi G. Cerretani E. Cesarini S. J. Chamberlin M. Chan S. Chao P. Charlton E. Chassande-Mottin B. d. Cheeseboro H. Y. Chen Y. Chen H.-P. Cheng A. Chincarini A. Chiummo T. Chmiel H. S. Cho M. Cho J. H. Chow N. Christensen Q. Chu A. J. K. Chua S. Chua S. Chung G. Ciani F. C LIGO California Institute of Technology Pasadena California 91125 USA Louisiana State University Baton Rouge Louisiana 70803 USA American University Washington D.C. 20016 USA Università di Salerno Fisciano I-84084 Salerno Italy INFN Sezione di Napoli Complesso Universitario di Monte S.Angelo I-80126 Napoli Italy University of Florida Gainesville Florida 32611 USA LIGO Livingston Observatory Livingston Louisiana 70754 USA Laboratoire d’Annecy-le-Vieux de Physique des Particules (LAPP) Université Savoie Mont Blanc CNRS/IN2P3 F-74941 Annecy-le-Vieux France University of Sannio at Benevento I-82100 Benevento Italy and INFN Sezione di Napoli I-80100 Napoli Italy Albert-Einstein-Institut Max-Planck-Institut für Gravitationsphysik D-30167 Hannover Germany Nikhef Science Park 1098 XG Amsterdam Netherlands LIGO Massachusetts Institute of Technology Cambridge Massachusetts 02139 USA Instituto Nacional de Pesquisas Espaciais 12227-010 São José dos Campos São Paulo Brazil INFN Gran Sasso Science Institute I-67100 L’Aquila Italy INFN Sezione di Roma Tor Vergata I-00133 Roma Italy Inter-University Centre for Astronomy and Astrophysics Pune 411007 India University of Wisconsin-Milwaukee Milwaukee Wisconsin 53201 USA Leibniz Universität Hannover D-30167 Hannover Germany Università di Pisa I-56127 Pisa Italy INFN Sezione di Pisa I-56127 Pisa Italy Australian National University Canberra Australian Capital Territory 0200 Australia California State University Fullerton Fullerton California 92831 USA LAL Univ. Paris-Sud CNRS/IN2P3 Université Paris-Saclay F-91898 Orsay France Chennai Mathematical Institute Chennai 603103 India Università di Roma Tor Vergata I-00133 Roma Italy Universität Hamburg D-22761 Hamburg Germany INFN Sezione di Roma I-00185 Roma Italy Albert-Einstein-Institut Max-Planck-Institut für Gravitationsphysik D-14476 Potsdam-Golm Germany APC AstroParticule et Cosmologie Université Paris Diderot CNRS/IN2P3 CEA/Irfu Observatoire d

We present the results from an all-sky search for short-duration gravitational waves in the data of the first run of the Advanced LIGO detectors between September 2015 and January 2016. The search algorithms use minimal assumptions on the signal morphology, so they are sensitive to a wide range of sources emitting gravitational waves. The analyses target transient signals with duration ranging from milliseconds to seconds over the frequency band of 32 to 4096 Hz. The first observed gravitational-wave event, GW150914, has been detected with high confidence in this search; the other known gravitational-wave event, GW151226, falls below the search’s sensitivity. Besides GW150914, all of the search results are consistent with the expected rate of accidental noise coincidences. Finally, we estimate rate-density limits for a broad range of non-binary-black-hole transient gravitational-wave sources as a function of their gravitational radiation emission energy and their characteristic frequency. These rate-density upper limits are stricter than those previously published by an order of magnitude.

关键词： Gravitational waves

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