检索结果-内蒙古大学图书馆

arXiv 2018年

作者： Ackermann, M. Atwood, W.B. Baldini, L. Ballet, J. Barbiellini, G. Bastieri, D. Bellazzini, R. Berenji, B. Bissaldi, E. Blandford, R.D. Bloom, E.D. Bonino, R. Bottacini, E. Bregeon, J. Bruel, P. Buehler, R. Cameron, R.A. Caputo, R. Caraveo, P.A. Cavazzuti, E. Charles, E. Chekhtman, A. Cheung, C.C. Chiaro, G. Ciprini, S. Cohen-Tanugi, J. Conrad, J. Costantin, D. D’Ammando, F. de Palma, F. Digel, S.W. Di Lalla, N. Di Mauro, M. Di Venere, L. Favuzzi, C. Fegan, S.J. Focke, W.B. Franckowiak, A. Fukazawa, Y. Funk, S. Fusco, P. Gargano, F. Gasparrini, D. Giglietto, N. Giordano, F. Giroletti, M. Green, D. Grenier, I.A. Guillemot, L. Guiriec, S. Horan, D. Jóhannesson, G. Johnson, C. Kensei, S. Kocevski, D. Kuss, M. Larsson, S. Latronico, L. Li, J. Longo, F. Loparco, F. Lovellette, M.N. Lubrano, P. Magill, J.D. Maldera, S. Malyshev, D. Manfreda, A. Mazziotta, M.N. McEnery, J.E. Meyer, M. Michelson, P.F. Mitthumsiri, W. Mizuno, T. Monzani, M.E. Moretti, E. Morselli, A. Moskalenko, I.V. Negro, M. Nuss, E. Ojha, R. Omodei, N. Orienti, M. Orlando, E. Ormes, J.F. Palatiello, M. Paliya, V.S. Paneque, D. Persic, M. Pesce-Rollins, M. Piron, F. Principe, G. Rainò, S. Rando, R. Razzano, M. Razzaque, S. Reimer, A. Reimer, O. Ritz, S. Sánchez-Conde, M. Sgrò, C. Siskind, E.J. Spada, F. Spandre, G. Spinelli, P. Suson, D.J. Tajima, H. Thayer, J.G. Thayer, J.B. Torres, D.F. Tosti, G. Troja, E. Valverde, J. Vianello, G. Wood, K. Wood, M. Zaharijas, G. Deutsches Elektronen Synchrotron DESY ZeuthenD-15738 Germany Santa Cruz Institute for Particle Physics Department of Physics Department of Astronomy and Astrophysics University of California at Santa Cruz Santa CruzCA95064 United States Università di Pisa Istituto Nazionale di Fisica Nucleare Sezione di Pisa PisaI-56127 Italy Laboratoire AIM CEA-IRFU CNRS Université Paris Diderot Service d’Astrophysique CEA Saclay Gif sur YvetteF-91191 France Istituto Nazionale di Fisica Nucleare Sezione di Trieste TriesteI-34127 Italy Dipartimento di Fisica Università di Trieste TriesteI-34127 Italy Istituto Nazionale di Fisica Nucleare Sezione di Padova PadovaI-35131 Italy Dipartimento di Fisica e Astronomia "G. Galilei" Università di Padova PadovaI-35131 Italy Istituto Nazionale di Fisica Nucleare Sezione di Pisa PisaI-56127 Italy California State University Los Angeles Department of Physics and Astronomy Los AngelesCA90032 United States Dipartimento di Fisica "M. Merlin" dell’Università e del Politecnico di Bari BariI-70126 Italy Istituto Nazionale di Fisica Nucleare Sezione di Bari BariI-70126 Italy W. W. Hansen Experimental Physics Laboratory Kavli Institute for Particle Astrophysics and Cosmology Department of Physics SLAC National Accelerator Laboratory Stanford University StanfordCA94305 United States Istituto Nazionale di Fisica Nucleare Sezione di Torino TorinoI-10125 Italy Dipartimento di Fisica Università degli Studi di Torino TorinoI-10125 Italy Laboratoire Univers et Particules de Montpellier Université Montpellier CNRS/IN2P3 MontpellierF-34095 France Laboratoire Leprince-Ringuet École polytechnique CNRS/IN2P3 PalaiseauF-91128 France NASA Goddard Space Flight Center GreenbeltMD20771 United States INAF-Istituto di Astrofisica Spaziale e Fisica Cosmica Milano via E. Bassini 15 MilanoI-20133 Italy Italian Space Agency Via del Politecnico snc Roma00133 Italy College of Science George Mason University Fairfax Naval Researc

Black holes with masses below approximately 1015 g are expected to emit gamma rays with energies above a few tens of MeV, which can be detected by the Fermi Large Area Telescope (LAT). Although black holes with these masses cannot be formed as a result of stellar evolution, they may have formed in the early Universe and are therefore called Primordial Black Holes (PBHs). Previous searches for PBHs have focused on either short timescale bursts or the contribution of PBHs to the isotropic gamma-ray emission. We show that, in case of individual PBHs, the Fermi LAT is most sensitive to PBHs with temperatures above approximately 16 GeV and masses 6×1011 g, which it can detect out to a distance of about 0.03 pc. These PBHs have a remaining lifetime of months to years at the start of the Fermi mission. They would appear as potentially moving point sources with gamma-ray emission that becomes spectrally harder and brighter with time until the PBH completely evaporates. In this paper, we develop a new algorithm to detect the proper motion of a gamma-ray point sources, and apply it to 318 unassociated point sources at high galactic latitude in the third Fermi-LAT source catalog (3FGL). None of unassociated point sources with spectra consistent with PBH evaporation show significant proper motion. Using the non-detection of PBH candidates, we derive a 99% confidence limit on PBH evaporation rate in the vicinity of the Earth ρPBH 3 pc−3yr−1. This limit is similar to the limits obtained with ground-based gamma-ray observatories. Copyright © 2018, The Authors. All rights reserved.

关键词： Gamma rays

来源：评论

学校读者我要写书评

暂无评论

Space QUEST mission proposal: Experimentally testing decoherence due to gravity

arXiv

引用

arXiv 2017年

作者： Joshi, Siddarth Koduru Pienaar, Jacques Ralph, Timothy C. Cacciapuoti, Luigi McCutcheon, Will Rarity, John Giggenbach, Dirk Lim, Jin Gyu Makarov, Vadim Fuentes, Ivette Scheidl, Thomas Beckert, Erik Bourennane, Mohamed Bruschi, David Edward Cabello, Adan Capmany, Jose Carrasco-Casado, Alberto Diamanti, Eleni Dusek, Miloslav Elser, Dominique Gulinatti, Angelo Hadfield, Robert H. Jennewein, Thomas Kaltenbaek, Rainer Krainak, Michael A. Lo, Hoi-Kwong Marquardt, Christoph Milburn, Gerard Peev, Momtchil Poppe, Andreas Pruneri, Valerio Renner, Renato Salomon, Christophe Skaar, Johannes Solomos, Nikolaos Stipčević, Mario Torres, Juan P. Toyoshima, Morio Villoresi, Paolo Walmsley, Ian Weihs, Gregor Weinfurter, Harald Zeilinger, Anton Zukowski, Marek Ursin, Rupert Institute for Quantum Optics and Quantum Information Austrian Academy of Sciences Boltzmanngasse 3 ViennaA-1090 Austria Centre for Quantum Computation & Communication Technology Department of Physics University of Queensland St LuciaQLD4072 Australia European Space Agency Keplerlaan 1 - P.O. Box 299 AG Noordwijk ZH2200 Netherlands Department of Electrical and Electronic Engineering University of Bristol Merchant Venturers Building Woodland Road BristolBS8 1UB United Kingdom German Aerospace Center Institute of Communications and Navigation Muenchner Strasse 20 Wessling82234 Germany Institute for Quantum Computing Department of Electrical and Computer Engineering University of Waterloo WaterlooONN2L 3G1 Canada Institute for Quantum Computing Department of Physics and Astronomy University of Waterloo WaterlooONN2L 3G1 Canada Precision Engineering Department Fraunhofer IOF Albert-Einstein-Straße 7 Jena07745 Germany Physics department Stockholm University Albanova universitetscentrum Universitetsvägen 10 Stockholm114 18 Sweden York Centre for Quantum Technologies Department of Physics University of York HeslingtonYO10 5DD United Kingdom University of Seville SevillaE-41012 Spain iTEAM Research Institute Universitat Politcnica de Valencia Valencia46022 Spain 4-2-1 Nukui-Kitamachi Koganei Tokyo184-8795 Japan CNRS Universite Pierre et Marie Curie Paris75005 France Department of Optics Faculty of Science Palacky University 17. Iistopadu 12 Olomouc772 00 Czech Republic Max Planck Institute for the Science of Light Bldg. 24 Günther-Scharowsky Str. 1 ErlangenD-91058 Germany Piazza Leonardo da Vinci 32 Milano20133 Italy School of Engineering University of Glasgow GlasgowG12 8LT United Kingdom Vienna Center of Quantum Science and Technology Faculty of Physics University of Vienna Boltzmanngasse 5 ViennaA-1090 Austria NASA Goddard Space Flight Center GreenbeltMD20771 United States Center for Quantum Information and Quantum Con

Models of quantum systems on curved space-times lack sufficient experimental verification. Some speculative theories suggest that quantum properties, such as entanglement, may exhibit entirely different behavior to purely classical systems. By measuring this effect or lack thereof, we can test the hypotheses behind several such models. For instance, as predicted by Ralph and coworkers [T C Ralph, G J Milburn, and T Downes, Phys. Rev. A, 79(2):22121, 2009;T C Ralph and J Pienaar, New Journal of Physics, 16(8):85008, 2014], a bipartite entangled system could decohere if each particle traversed through a different gravitational field gradient. We propose to study this effect in a ground to space uplink scenario. We extend the above theoretical predictions of Ralph and coworkers and discuss the scientific consequences of detecting/failing to detect the predicted gravitational decoherence. We present a detailed mission design of the European Space Agency's (ESA) Space QUEST (Space - Quantum Entanglement Space Test) mission, and study the feasibility of the mission scheme. Copyright © 2017, The Authors. All rights reserved.

关键词： Quantum entanglement

来源：评论

学校读者我要写书评

暂无评论

Weak lensing analysis of SPT selected galaxy clusters using dark energy survey science verification data

arXiv

引用

arXiv 2018年

作者： Stern, C. Dietrich, J.P. Bocquet, S. Applegate, D. Mohr, J.J. Bridle, S.L. Kind, M. Carrasco Gruen, D. Jarvis, M. Kacprzak, T. Saro, A. Sheldon, E. Troxel, M.A. Zuntz, J. Benson, B.A. Capasso, R. Chiu, I. Desai, S. Rapetti, D. Reichardt, C.L. Saliwanchik, B. Schrabback, T. Gupta, N. Abbott, T.M.C. Abdalla, F.B. Avila, S. Bertin, E. Brooks, D. Burke, D.L. Rosell, A. Carnero Carretero, J. Castander, F.J. D’Andrea, C.B. da Costa, L.N. Davis, C. de Vicente, J. Diehl, H.T. Doel, P. Estrada, J. Evrard, A.E. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gaztanaga, E. Gruendl, R.A. Gschwend, J. Gutierrez, G. Hollowood, D. Jeltema, T. Kirk, D. Kuehn, K. Kuropatkin, N. Lahav, O. Lima, M. Maia, M.A.G. March, M. Melchior, P. Menanteau, F. Miquel, R. Plazas, A.A. Romer, A.K. Sanchez, E. Schindler, R. Schubnell, M. Sevilla-Noarbe, I. Smith, M. Smith, R.C. Sobreira, F. Suchyta, E. Swanson, M.E.C. Tarle, G. Walker, A.R. Faculty of Physics Ludwig-Maximilians-Universität Scheinerstr. 1 Munich81679 Germany Excellence Cluster Universe Boltzmannstr. 2 Garching85748 Germany Argonne National Laboratory 9700 South Cass Avenue LemontIL60439 United States Kavli Institute for Cosmological Physics University of Chicago 5640 South Ellis Avenue ChicagoIL60637 United States Argelander-Institut für Astronomie Universität Bonn Auf dem Hügel 71 Bonn53121 Germany Max Planck Institute for Extraterrestrial Physics Giessenbachstrasse Garching85748 Germany Jodrell Bank Center for Astrophysics School of Physics and Astronomy University of Manchester Oxford Road ManchesterM13 9PL United Kingdom Department of Astronomy University of Illinois at Urbana-Champaign 1002 W. Green Street UrbanaIL61801 United States National Center for Supercomputing Applications 1205 West Clark St. UrbanaIL61801 United States Kavli Institute for Particle Astrophysics & Cosmology Stanford University P. O. Box 2450 StanfordCA94305 United States SLAC National Accelerator Laboratory Menlo ParkCA94025 United States Department of Physics and Astronomy University of Pennsylvania PhiladelphiaPA19104 United States Department of Physics ETH Zurich Wolfgang-Pauli-Strasse 16 ZurichCH-8093 Switzerland INAF-Osservatorio Astronomico di Trieste via G. B. Tiepolo 11 TriesteI-34143 Italy Brookhaven National Laboratory Bldg 510 UptonNY11973 United States Center for Cosmology and Astro-Particle Physics Ohio State University ColumbusOH43210 United States Department of Physics The Ohio State University ColumbusOH43210 United States Institute for Astronomy University of Edinburgh EdinburghEH9 3HJ United Kingdom Fermi National Accelerator Laboratory P. O. Box 500 BataviaIL60510 United States Department of Astronomy and Astrophysics University of Chicago 5640 South Ellis Avenue ChicagoIL60637 United States Kavli Institute for Cosmological Physics University of Chicago ChicagoIL60637 United States D

We present weak lensing (WL) mass constraints for a sample of massive galaxy clusters detected by the South Pole Telescope (SPT) via the Sunyaev-Zeldovich effect (SZE). We use griz imaging data obtained from the science Verification (SV) phase of the Dark Energy Survey (DES) to fit the WL shear signal of 33 clusters in the redshift range 0.25 ≤ z ≤ 0.8 with NFW profiles and to constrain a four-parameter SPT mass-observable relation. To account for biases in WL masses, we introduce a WL mass to true mass scaling relation described by a mean bias and an intrinsic, log-normal scatter. We allow for correlated scatter within the WL and SZE mass-observable relations and use simulations to constrain priors on nuisance parameters related to bias and scatter from WL. We constrain the normalization of the ζ − M500 relation, ASZ = 12.0+2−6..67 when using a prior on the mass slope BSZ from the latest SPT cluster cosmology analysis. Without this prior, we recover ASZ = 10.8+2−5..32 and BSZ = 1.30+0−0..2244. Results in both cases imply lower cluster masses than measured in previous work with and without WL, although the uncertainties are large. The WL derived value of BSZ is ≈ 20% lower than the value preferred by the most recent SPT cluster cosmology analysis. The method demonstrated in this work is designed to constrain cluster masses and cosmological parameters simultaneously and will form the basis for subsequent studies that employ the full SPT cluster sample together with the DES data. Copyright © 2018, The Authors. All rights reserved.

关键词： Galaxies

来源：评论

学校读者我要写书评

暂无评论

ANTARES neutrino search for time and space correlations with IceCube high-energy neutrino events

arXiv

引用

arXiv 2019年

作者： Albert, A. André, M. Anghinolfi, M. Anton, G. Ardid, M. Aubert, J.-J. Aublin, J. Baret, B. Barrios-Martí, J. Basa, S. Belhorma, B. Bertin, V. Biagi, S. Bormuth, R. Boumaaza, J. Bourret, S. Bouta, M. Bouwhuis, M.C. Brânzaş, H. Bruijn, R. Brunner, J. Busto, J. Capone, A. Caramete, L. Carr, J. Celli, S. Chabab, M. Cherkaoui El Moursli, R. Chiarusi, T. Circella, M. Coleiro, A. Colomer, M. Coniglione, R. Costantini, H. Coyle, P. Creusot, A. Díaz, A.F. Deschamps, A. Distefano, C. Di Palma, I. Domi, A. Donà, R. Donzaud, C. Dornic, D. Drouhin, D. Eberl, T. El Bojaddaini, I. El Khayati, N. Elsässer, D. Enzenhöfer, A. Ettahiri, A. Fassi, F. Fermani, P. Ferrara, G. Fusco, L. Gay, P. Glotin, H. Gozzini, R. Grégoire, T. Gracia Ruiz, R. Graf, K. Hallmann, S. van Haren, H. Heijboer, A.J. Hello, Y. Hernández-Rey, J.J. Hößl, J. Hofestädt, J. Illuminati, G. James, C.W. de Jong, M. Jongen, M. Kadler, M. Kalekin, O. Katz, U. Khan-Chowdhury, N.R. Kouchner, A. Kreter, M. Kreykenbohm, I. Kulikovskiy, V. Lahmann, R. Le Breton, R. Lefèvre, D. Leonora, E. Levi, G. Lincetto, M. Lopez-Coto, D. Lotze, M. Loucatos, S. Maggi, G. Marcelin, M. Margiotta, A. Marinelli, A. Martínez-Mora, J.A. Mele, R. Melis, K. Migliozzi, P. Moussa, A. Navas, S. Nezri, E. Nielsen, C. Nuñez, A. Organokov, M. Păvălaş, G.E. Pellegrino, C. Perrin-Terrin, M. Piattelli, P. Popa, V. Pradier, T. Quinn, L. Racca, C. Randazzo, N. Riccobene, G. Sánchez-Losa, A. Salah-Eddine, A. Salvadori, I. Samtleben, D.F.E. Sanguineti, M. Sapienza, P. Schüssler, F. Spurio, M. Stolarczyk, Th. Taiuti, M. Tayalati, Y. Thakore, T. Trovato, A. Vallage, B. van Elewyck, V. Versari, F. Viola, S. Vivolo, D. Wilms, J. Zaborov, D. Zornoza, J.D. Zúñiga, J. Université de Strasbourg CNRS IPHC UMR 7178 StrasbourgF-67000 France Technical University of Catalonia Laboratory of Applied Bioacoustics Rambla Exposició Vilanova i la Geltrú Barcelona08800 Spain INFN - Sezione di Genova Via Dodecaneso 33 Genova16146 Italy Friedrich-Alexander-Universität Erlangen-Nürnberg Erlangen Centre for Astroparticle Physics Erwin-Rommel-Str. 1 Erlangen91058 Germany Universitat Politècnica de València C/ Paranimf 1 Gandia46730 Spain Aix Marseille Univ CNRS IN2P3 CPPM Marseille France APC Univ Paris Diderot CNRS/IN2P3 CEA/Irfu Obs de Paris Sorbonne Paris Cité France c/ Catedrático José Beltrán 2 PaternaValenciaE-46980 Spain LAM - Laboratoire d’Astrophysique de Marseille Pôle de l’Étoile Site de Château-Gombert rue Frédéric Joliot-Curie 38 Marseille Cedex 1313388 France National Center for Energy Sciences and Nuclear Techniques B.P.1382 R. P. Rabat10001 Morocco Via S. Sofia 62 Catania95123 Italy Nikhef Science Park Amsterdam Netherlands Huygens-Kamerlingh Onnes Laboratorium Universiteit Leiden Netherlands University Mohammed V in Rabat Faculty of Sciences 4 av. Ibn Battouta B.P. 1014 R.P10000 University Mohammed I Laboratory of Physics of Matter and Radiations B.P.717 Oujda6000 Morocco Institute of Space Science MăgureleRO-077125 Bucharest Romania Universiteit van Amsterdam Instituut voor Hoge-Energie Fysica Science Park 105 Amsterdam1098 XG Netherlands INFN - Sezione di Roma P.le Aldo Moro 2 Roma00185 Italy Dipartimento di Fisica dell’Università La Sapienza P.le Aldo Moro 2 Roma00185 Italy Gran Sasso Science Institute Viale Francesco Crispi 7 L’Aquila00167 Italy LPHEA Faculty of Science - Semlali Cadi Ayyad University P.O.B. 2390 Marrakech Morocco INFN - Sezione di Bologna Viale Berti-Pichat 6/2 Bologna40127 Italy INFN - Sezione di Bari Via E. Orabona 4 Bari70126 Italy Department of Computer Architecture and Technology/CITIC University of Granada Granada18071 Spain Géoazur UCA CNR

In the past years, the IceCube Collaboration has reported in several analyses the observation of astrophysical high-energy neutrino events. Despite a compelling evidence for the first identification of a neutrino source, TXS 0506+056, the origin of the majority of these events is still unknown. In this paper, a possible transient origin of the IceCube astrophysical events is searched for using neutrino events detected by the ANTARES telescope. The arrival time and direction of 6894 track-like and 160 shower-like events detected over 2346 days of livetime are examined to search for coincidences with 54 IceCube high-energy track-like neutrino events, by means of a maximum likelihood method. No significant correlation is observed and upper limits on the one-flavour neutrino fluence from the direction of the IceCube candidates are derived. The non-observation of time and space correlation within the time window of 0.1 days with the two most energetic IceCube events constrains the spectral index of a possible point-like transient neutrino source, to be harder than −2.3 and −2.4 for each event, respectively. Copyright © 2019, The Authors. All rights reserved.

关键词： Neutrons

来源：评论

学校读者我要写书评

暂无评论

The 5th International Conference on Biomedical Engineering and Biotechnology (ICBEB 2016) Abstracts

引用

BMC MEDICAL IMAGING 2016年第SUPPL 1期16卷 65-65页

作者： [Anonymous] Department of MRI Shandong Medical Imaging Research Institute Affiliated to Shandong University Jinan Shandong 250021 People’s Republic of China Department of Interventional Radiology Shandong Provincial Hospital Affiliated to Shandong University Jinan Shandong 250021 People’s Republic of China College of Information Science and Technology Engr. Research Center of Digitized Textile & Fashion Tech. for Ministry of Education Donghua University Shanghai 201620 China Intelligent multimedia information processing Lab College of Software Northeastern University Shenyang Liaoning Province 110004 China Institute of Biomedical and Health Engineering Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences Shenzhen 518055 China School of Computer Science and Technology Nanjing Normal University Nanjing China Department of Electrical Engineering The City College of New York CUNY New York USA Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing Nanjing China School of Electronic Science and Engineering Nanjing University Nanjing Jiangsu 210046 China College of Engineering Nanyang Technological University Singapore 639798 Singapore School of Electronic Information Shanghai Dianji University Shanghai China School of Natural Sciences and Mathematics Shepherd University Shepherdstown WV 25443 USA Davis College of Agriculture Natural Resources and Design West Virginia University Morgantown WV 26505 USA State Key Laboratory of Millimeter Waves Southeast University Nanjing 210096 China Center of Medical Physics and Technology Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei China College of Agricultural and Life Sciences University of Florida Gainesville FL 32611 USA Courant Institute of Mathematical Sciences New York University New York NY 10012 USA Translational Imaging Division & MRI Unit Columbia University and New York State Psychiatric Institute New York NY 10032 USA Guangxi Key Laboratory of Manufacturing System & Adv

来源：评论

学校读者我要写书评

暂无评论

Author Correction: Genome-wide mapping of plasma protein QTLs identifies putatively causal genes and pathways for cardiovascular disease

引用

Nature communications 2018年第1期9卷 3853页

作者： Chen Yao George Chen Ci Song Joshua Keefe Michael Mendelson Tianxiao Huan Benjamin B Sun Annika Laser Joseph C Maranville Hongsheng Wu Jennifer E Ho Paul Courchesne Asya Lyass Martin G Larson Christian Gieger Johannes Graumann Andrew D Johnson John Danesh Heiko Runz Shih-Jen Hwang Chunyu Liu Adam S Butterworth Karsten Suhre Daniel Levy Framingham Heart Study Framingham 01702 MA USA. Population Sciences Branch Division of Intramural Research National Heart Lung and Blood Institute National Institutes of Health Bethesda 20892 MD USA. Department of Medical Sciences Uppsala University 75105 Uppsala Sweden. Department of Immunology Genetics and Pathology Uppsala University 75105 Uppsala Sweden. Department of Cardiology Boston Children's Hospital Boston 02115 MA USA. MRC/BHF Cardiovascular Epidemiology Unit Department of Public Health and Primary Care University of Cambridge Cambridge CB1 8RN UK. Research Unit of Molecular Epidemiology Helmholtz Zentrum München German Research Center for Environmental Health Ingolstädter Landstraße 1 85764 Neuherberg Germany. Institute of Epidemiology II Helmholtz Zentrum München German Research Center for Environmental Health Ingolstädter Landstraße 1 85764 Neuherberg Germany. MRL Merck & Co. Inc Kenilworth 07033 NJ USA. Computer Science and Networking Wentworth Institute of Technology Boston 02115 MA USA. Cardiovascular Research Center and Division of Cardiology Department of Medicine Massachusetts General Hospital Boston 02114 MA USA. Department of Mathematics and Statistics Boston University Boston 02115 MA USA. Department of Biostatistics Boston University School of Public Health Boston 02118 MA USA. German Center for Diabetes Research (DZD) Ingolstädter Landstraße 1 85764 Neuherberg Germany. Scientific Service Group Biomolecular Mass Spectrometry Max Planck Institute for Heart and Lung Research W.G. Kerckhoff Institute Ludwigstr. 43 D-61231 Bad Nauheim Germany. British Heart Foundation Cambridge Centre of Excellence Division of Cardiovascular Medicine Addenbrooke's Hospital Cambridge CB2 0QQ UK. Department of Human Genetics Wellcome Trust Sanger Institute Wellcome Trust Genome Campus Hinxton Cambridge CB10 1RQ UK. NIHR Blood and Transplant Research Unit in Donor Health and Genomics Department of Public Health and Primar

In the originally published version of this Article, financial support was not fully acknowledged. The sentence "KS was supported by the 'Biomedical research Program' funds at Weill Cornell Medicine in Qatar, a program funded by the Qatar Foundation" has been added to the acknowledgement section in both the PDF and HTML versions of the Article.

关键词：

来源：评论

学校读者我要写书评

暂无评论

THE ASTROPY PROJECT: BUILDING AN INCLUSIVE, OPEN-science PROJECT AND STATUS OF THE V2.0 CORE PACKAGE

arXiv

引用

arXiv 2018年

作者： Price-Whelan, A.M. Günther, H.M. Lim, P.L. Crawford, S.M. Conseil, S. Shupe, D.L. Craig, M.W. Dencheva, N. Ginsburg, A. VanderPlas, J.T. Bradley, L.D. Pérez-Suárez, D. de Val-Borro, M. Aldcroft, T.L. Cruz, K.L. Robitaille, T.P. Tollerud, E.J. Ardelean, C. Babej, T. Bachetti, M. Bamford, S.P. Barentsen, G. Barmby, P. Baumbach, A. Biscani, F. Boquien, M. Bostroem, K.A. Bouma, L.G. Brammer, G.B. Breytenbach, H. Buddelmeijer, H. Burke, D.J. Calderone, G. Cara, M. Cardoso, J.V.M. Cheedella, S. Copin, Y. Crichton, D. D’Avella, D. Deil, C. Depagne, É. Dietrich, J.P. Donath, A. Droettboom, M. Earl, N. Erben, T. Fabbro, S. Ferreira, L.A. Garrison, L.H. Gibbons, S.L.J. Goldstein, D.A. Gommers, R. Greco, J.P. Greenfield, P. Groener, A.M. Hagen, A. Hirst, P. Homeier, D. Horton, A.J. Hosseinzadeh, G. Hu, L. Hunkeler, J.S. Ivezić, Ž. Jain, A. Jenness, T. Kanarek, G. Kendrew, S. Kern, N.S. Kerzendorf, W.E. King, J. Kirkby, D. Kulkarni, A.M. Kumar, A. Lee, A. Lenz, D. Littlefair, S.P. Ma, Z. Macleod, D.M. Mastropietro, M. McCully, C. Montagnac, S. Morris, B.M. Mueller, M. Mumford, S.J. Muna, D. Murphy, N.A. Nelson, S. Nguyen, G.H. Ninan, J.P. Nöthe, M. Ogaz, S. Oh, S. Parejko, J.K. Parley, N. Pascual, S. Patil, A.A. Plunkett, A.L. Prochaska, J.X. Janga, V. Reddy Sabater, J. Sakurikar, P. Sherbert, L.E. Shih, A.Y. Sick, J. Singanamalla, S. Singer, L.P. Sladen, P.H. Streicher, O. Teuben, P. Thomas, S.W. Tremblay, G.R. Turner, J.E.H. Terrón, V. van Kerkwijk, M.H. de la Vega, A. Watkins, L.L. Weaver, B.A. Whitmore, J.B. Woillez, J. Department of Astrophysical Sciences Princeton University PrincetonNJ08544 United States Kavli Institute for Astrophysics and Space Research Massachusetts Institute of Technology 70 Vassar St. CambridgeMA02139 United States Space Telescope Science Institute 3700 San Martin Dr. BaltimoreMD21218 United States South African Astronomical Observatory PO Box 9 Observatory Cape Town7935 South Africa Univ Lyon Univ Lyon1 Ens de Lyon CNRS Centre de Recherche Astrophysique de Lyon UMR5574 Saint-Genis-LavalF-69230 France Caltech/IPAC 1200 E. California Blvd PasadenaCA91125 United States Department of Physics and Astronomy Minnesota State University Moorhead 1104 7th Ave S MoorheadMN56563 United States National Radio Astronomy Observatory 1003 Lopezville Rd SocorroNM87801 United States eScience Institute University of Washington 3910 15th Ave NE SeattleWA98195 United States University College London/Research IT Services Gower St LondonWC1E 6BT United Kingdom Astrochemistry Laboratory NASA Goddard Space Flight Center 8800 Greenbelt Road GreenbeltMD20771 United States Harvard-Smithsonian Center for Astrophysics 60 Garden St. CambridgeMA02138 United States Department of Physics and Astronomy Hunter College City University of New York 695 Park Avenue New YorkNY10065 United States Physics Graduate Center of the City University of New York New YorkNY United States Department of Astrophysics American Museum of Natural History New YorkNY United States Aperio Software Ltd. Headingley Enterprise and Arts Centre Bennett Road LeedsLS6 3HN United Kingdom Department of Physics & Astronomy University of Western Ontario 1151 Richmond St LondonONN5X4H1 Canada Department of Theoretical Physics & Astrophysics Masaryk University Kotlarska 2 Brno61137 Czech Republic INAF-Osservatorio Astronomico di Cagliari via della Scienza 5 SelargiusI-09047 Italy School of Physics & Astronomy University of Nottingham University Park NottinghamNG7 2RD Unit

The Astropy project supports and fosters the development of open-source and openly-developed Python packages that provide commonly-needed functionality to the astronomical community. A key element of the Astropy project is the core package astropy, which serves as the foundation for more specialized projects and packages. In this article, we provide an overview of the organization of the Astropy project and summarize key features in the core package as of the recent major release, version 2.0. We then describe the project infrastructure designed to facilitate and support development for a broader ecosystem of inter-operable packages. We conclude with a future outlook of planned new features and directions for the broader Astropy project. Copyright © 2018, The Authors. All rights reserved.

关键词： Astrophysics

来源：评论

学校读者我要写书评

暂无评论

Sustainable computational science: The Rescience initiative

arXiv

引用

arXiv 2017年

作者： Rougier, Nicolas P. Hinsen, Konrad Alexandre, Frédéric Arildsen, Thomas Barba, Lorena Benureau, Fabien C.Y. Titus Brown, C. de Buyl, Pierre Caglayan, Ozan Davison, Andrew P. Delsuc, Marc André Detorakis, Georgios Diem, Alexandra K. Drix, Damien Enel, Pierre Girard, Benoît Guest, Olivia Hall, Matt G. Henriques, Rafael Neto Hinaut, Xavier Jaron, Kamil S. Khamassi, Mehdi Klein, Almar Manninen, Tiina Marchesi, Pietro McGlinn, Dan Metzner, Christoph Petchey, Owen L. Plesser, Hans Ekkehard Poisot, Timothée Ram, Karthik Ram, Yoav Roesch, Etienne Rossant, Cyrille Rostami, Vahid Shifman, Aaron Stimberg, Marcel Stachelek, Joseph Stollmeier, Frank Vaggi, Federico Viejo, Guillaume Vitay, Julien Vostinar, Anya Yurchak, Roman Zito, Tiziano INRIA Bordeaux Sud-Ouest Talence France Institut des Maladies Neurodégénératives Université de Bordeaux CNRS UMR 5293 Bordeaux France LaBRI Université de Bordeaux Bordeaux INP CNRS UMR 5800 Talence France Centre de Biophysique Moléculaire CNRS UPR4301 Orléans France Synchrotron SOLEIL Division Expériences Gif sur Yvette France Department of Electronic Systems Technical Faculty of IT and Design Aalborg University Denmark Department of Mechanical and Aerospace Engineering George Washington University WashingtonDC United States Department of Population Health and Reproduction University of California Davis DavisCA United States Instituut voor Theoretische Fysica KU Leuven Belgium Le Mans France Unité de Neurosciences Information et Complexité CNRS FRE 3693 Gif sur Yvette France Institut de Génétique et de Biologie Moléculaire et Cellulaire INSERM U964 CNRS UMR 7104 Université de Strasbourg Illkirch France Department of Cognitive Sciences University of California Irvine United States Computational Engineering and Design Faculty of Engineering and the Environment University of Southampton United Kingdom Department of Computer Science Humboldt-Universität zu Berlin Friedman Brain Institute Icahn School of Medicine Mount SinaiNY United States Institut des Systèmes Intelligent et de Robotique Sorbonne Universités UPMC Univ Paris 06 CNRS Paris France Experimental Psychology University College London United Kingdom UCL Great Ormond St Institute of Child Health University College London London United Kingdom MRC Cognition and Brain Sciences Unit Cambridge United Kingdom Department of Ecology and Evolution University of Lausanne Lausanne Switzerland Independent scholar Enschede Netherlands BioMediTech Institute and Faculty of Biomedical Sciences and Engineering Tampere University of Technology Tampere Finland Swammerdam Institute for Life Sciences Center for Neuroscience Faculty of Science University of Amsterdam Amsterdam Netherlands Depart

computer science offers a large set of tools for prototyping, writing, running, testing, validating, sharing and reproducing results, however computational science lags behind. In the best case, authors may provide their source code as a compressed archive and they may feel confident their research is reproducible. But this is not exactly true. Jonathan Buckheit and David Donoho proposed more than two decades ago that an article about computational results is advertising, not scholarship. The actual scholarship is the full software environment, code, and data that produced the result. This implies new workflows, in particular in peer-reviews. Existing journals have been slow to adapt: source codes are rarely requested, hardly ever actually executed to check that they produce the results advertised in the article. Rescience is a peer-reviewed journal that targets computational research and encourages the explicit replication of already published research, promoting new and open-source implementations in order to ensure that the original research can be replicated from its description. To achieve this goal, the whole publishing chain is radically different from other traditional scientific journals. Rescience resides on GitHub where each new implementation of a computational study is made available together with comments, explanations, and software tests. Copyright © 2017, The Authors. All rights reserved.

关键词： Open source software

来源：评论

学校读者我要写书评

暂无评论

Erratum to: Differential branching fraction and angular analysis of Λ b 0 → Λμ + μ − decays

引用

Journal of High Energy Physics 2018年第9期2018卷 1-7页

作者： Aaij, R. Adeva, B. Adinolfi, M. Affolder, A. Ajaltouni, Z. Akar, S. Albrecht, J. Alessio, F. Alexander, M. Ali, S. Alkhazov, G. Alvarez Cartelle, P. Alves, A. A. Amato, S. Amerio, S. Amhis, Y. An, L. Anderlini, L. Anderson, J. Andreotti, M. Andrews, J. E. Appleby, R. B. Aquines Gutierrez, O. Archilli, F. Artamonov, A. Artuso, M. Aslanides, E. Auriemma, G. Baalouch, M. Bachmann, S. Back, J. J. Badalov, A. Baesso, C. Baldini, W. Barlow, R. J. Barschel, C. Barsuk, S. Barter, W. Batozskaya, V. Battista, V. Bay, A. Beaucourt, L. Beddow, J. Bedeschi, F. Bediaga, I. Bel, L. J. Belyaev, I. Ben-Haim, E. Bencivenni, G. Benson, S. Benton, J. Berezhnoy, A. Bernet, R. Bertolin, A. Bettler, M.-O. van Beuzekom, M. Bien, A. Bifani, S. Bird, T. Bizzeti, A. Blake, T. Blanc, F. Blouw, J. Blusk, S. Bocci, V. Bondar, A. Bondar, N. Bonivento, W. Borghi, S. Borsato, M. Bowcock, T. J. V. Bowen, E. Bozzi, C. Braun, S. Brett, D. Britsch, M. Britton, T. Brodzicka, J. Brook, N. H. Bursche, A. Buytaert, J. Cadeddu, S. Calabrese, R. Calvi, M. Calvo Gomez, M. Campana, P. Campora Perez, D. Capriotti, L. Carbone, A. Carboni, G. Cardinale, R. Cardini, A. Carniti, P. Carson, L. Carvalho Akiba, K. Casanova Mohr, R. Casse, G. Cassina, L. Castillo Garcia, L. Cattaneo, M. Cauet, Ch. Cavallero, G. Cenci, R. Charles, M. Charpentier, Ph. Chefdeville, M. Chen, S. Cheung, S.-F. Chiapolini, N. Chrzaszcz, M. Cid Vidal, X. Ciezarek, G. Clarke, P. E. L. Clemencic, M. Cliff, H. V. Closier, J. Coco, V. Cogan, J. Cogneras, E. Cogoni, V. Cojocariu, L. Collazuol, G. Collins, P. Comerma-Montells, A. Contu, A. Cook, A. Coombes, M. Coquereau, S. Corti, G. Corvo, M. Counts, I. Couturier, B. Cowan, G. A. Craik, D. C. Crocombe, A. C. Cruz Torres, M. Cunliffe, S. Currie, R. D’Ambrosio, C. Dalseno, J. David, P. N. Y. Davis, A. De Bruyn, K. De Capua, S. De Cian, M. De Miranda, J. M. De Paula, L. De Silva, W. De Simone, P. Dean, C.-T. Decamp, D. Deckenhoff, M. Del Buono, L. Déléage, N. Derkach, D. Deschamps, O. Dettori, F. Dey, B. Di Canto, A. Di Ruscio, F. Dijkstra, H. Donl Nikhef National Institute for Subatomic Physics Amsterdam The Netherlands Universidad de Santiago de Compostela Santiago de Compostela Spain H.H. Wills Physics Laboratory University of Bristol Bristol United Kingdom Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom Clermont Université Université Blaise Pascal CNRS/IN2P3 LPC Clermont-Ferrand France CPPM Aix-Marseille Université CNRS/IN2P3 Marseille France Fakultät Physik Technische Universität Dortmund Dortmund Germany European Organization for Nuclear Research (CERN) Geneva Switzerland School of Physics and Astronomy University of Glasgow Glasgow United Kingdom Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia Imperial College London London United Kingdom University of Cincinnati Cincinnati United States Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil Sezione INFN di Padova Padova Italy LAL Université Paris-Sud CNRS/IN2P3 Orsay France Center for High Energy Physics Tsinghua University Beijing China Sezione INFN di Firenze Firenze Italy Università di Firenze Firenze Italy Physik-Institut Universität Zürich Zürich Switzerland Sezione INFN di Ferrara Ferrara Italy Università di Ferrara Ferrara Italy University of Maryland College Park United States School of Physics and Astronomy University of Manchester Manchester United Kingdom Max-Planck-Institut für Kernphysik (MPIK) Heidelberg Germany Institute for High Energy Physics (IHEP) Protvino Russia Syracuse University Syracuse United States Sezione INFN di Roma La Sapienza Roma Italy Università della Basilicata Potenza Italy Physikalisches Institut Ruprecht-Karls-Universität Heidelberg Heidelberg Germany Department of Physics University of Warwick Coventry United Kingdom Universitat de Barcelona Barcelona Spain Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio) Rio de Janeiro Brazil National Center for Nuclear Research (NCBJ) Warsaw Poland Ecole Polytechnique Fédérale de Lausa

The angular distribution of the dimuon system of the decays.

关键词：

来源：评论

学校读者我要写书评

暂无评论

The Large Area Detector onboard the eXTP mission

引用

Proceedings of SPIE - The International Society for Optical Engineering 2018年 10699卷

作者： Feroci, Marco Ahangarianabhari, Mahdi Ambrosi, Giovanni Ambrosino, Filippo Argan, Andrea Barbera, Marco Bayer, Joerg Bellutti, Pierluigi Bertucci, Bruna Bertuccio, Giuseppe Borghi, Giacomo Bozzo, Enrico Cadeaux, Franck Campana, Riccardo Ceraudo, Francesco Chen, Tianxiang Cirrincione, Daniela De Rosa, Alessandra Del Monte, Ettore DI Cosimo, Sergio DIebold, Sebastian Evangelista, Yuri Fan, Qingmei Favre, Yannick Ficorella, Francesco Fuschino, Fabio Gevin, Olivier Grassi, Marco Hong, Bin Mao, Hanqi Karas, Vladimir Kennedy, Tom Labanti, Claudio Limousin, Olivier Lo Cicero, Ugo Lu, Fangjun Luo, Tao Malcovati, Piero Martindale, Adrian Meuris, Aline Michalska, Malgrozata Morbidini, Alfredo Muleri, Fabio Orleanski, Piotr Paltani, Stephane Pan, Teng Perinati, Emanuele Picciotto, Antonino Pohl, Martin Rashvskaia, Irina Santangelo, Andrea Schanne, Stéphane Skup, Kornad Svoboda, Jiri Tenzer, Chris Vacchi, Andrea Walton, Dave Winter, Berend Wu, Xin Xu, Yupeng Zampa, Gianluigi Zampa, Nicola Zane, Silvia Zdziarski, Andrzej Zhang, Long Zhang, Shu Zhang, Shuangnan Zhang, Wenda Zhang, Xiaoli Zhou, Yupeng Zorzi, Nicola INAF Istituto di Astrofisica e Planetologia Spaziali Via Fosso del Cavaliere 100 Rome00133 Italy INFN Sezione Roma Tor Vergata Via della Ricerca Scientifica Rome00133 Italy Politecnico di Milano Polo di Como Via Anzani 41 Como Italy INFN Sezione di Perugia Via Alessandro Pascoli 23c Perugia06123 Italy Università di Palermo Dipartimento di Fisica e Chmica Via Archirafi 36 Palermo90123 Italy INAF Osservatorio Astronomico di Palermo Piazza del Parlamento 1 Palermo90134 Italy Institut fur Astronomie und Astrophysik Eberhard Karls Universitat Tuebingen72076 Germany Fondazione Bruno Kessler Via Sommarive Povo Trento38123 Italy University of Perugia Dip. Fisica e Geologia P.zza Università Perugia06123 Italy Department of Astronomy University of Geneva Chemin d'Ecogia 16 Versoix1290 Switzerland Department of Nuclear and Particle Physics University of Geneva CH-1211 Switzerland INAF Osservatorio di Astrofisica e Scienza Dello Spazio di Bologna Via P. Gobetti 101 Bologna Italy CEA Paris-Saclay DRF/IRFU Gif sur Yvette91191 France Key Laboratory for Particle Astrophysics Institute of High Energy Physics CAS Beijing100049 China University of Udine Via delle Scienze 206 Udine33100 Italy University of Pavia Department of Electrical Computer and Biomedical Engineering Via Ferrata 5 Pavia27100 Italy North Night Vision Technology Co. Ltd Nanjing211106 China Astronomical Institute Czech Academy of Sciences Bocni II 1401 PragueCZ-14100 Czech Republic Mullard Space Science Laboratory UCL Holmbury St Mary Dorking SurreyRH56NT United Kingdom Space Research Centre Department of Physics and Astronomy University of Leicester LeicesterLE17RH United Kingdom Space Research Center Polish Academy of Sciences Bartycka 18a Warszawa00-716 Poland TIFPA Istituto Nazionale di Fisica Nucleare Via Sommarive 14 Povo Trento38123 Italy Nicolaus Copernicus Astronomical Center Polish Academy of Sciences Bartycka 18 WarszawaPL-00-716 Poland INFN

ISBN: (纸本)9781510619517

The eXTP (enhanced X-ray Timing and Polarimetry) mission is a major project of the Chinese Academy of sciences (CAS) and China National Space Administration (CNSA) currently performing an extended phase A study and proposed for a launch by 2025 in a low-earth orbit. The eXTP scientific payload envisages a suite of instruments (Spectroscopy Focusing Array, Polarimetry Focusing Array, Large Area Detector and Wide Field Monitor) offering unprecedented simultaneous wide-band X-ray spectral, timing and polarimetry sensitivity. A large European consortium is contributing to the eXTP study and it is expected to provide key hardware elements, including a Large Area Detector (LAD). The LAD instrument for eXTP is based on the design originally proposed for the LOFT mission within the ESA context. The eXTP/LAD envisages a deployed 3.4 m2 effective area in the 2-30 keV energy range, achieved through the technology of the large-area Silicon Drift Detectors - offering a spectral resolution of up to 200 eV FWHM at 6 keV - and of capillary plate collimators - limiting the field of view to about 1 degree. In this paper we provide an overview of the LAD instrument design, including new elements with respect to the earlier LOFT configuration. © 2018 SPIE.

关键词： X ray detectors Buildings Earth (planet) Ellipsometry Gamma rays Orbits Polarimeters Silicon detectors Space telescopes X rays Capillary plate Chinese Academy of sciences Large area detector Scientific payloads Silicon Drift Detector Space administration Timing X ray astronomy

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：