作 者：R. Aaij C. Abellán Beteta B. Adeva M. Adinolfi C. A. Aidala Z. Ajaltouni S. Akar P. Albicocco J. Albrecht F. Alessio M. Alexander A. Alfonso Albero G. Alkhazov P. Alvarez Cartelle A. A. Alves, Jr S. Amato S. Amerio Y. Amhis L. An L. Anderlini G. Andreassi M. Andreotti J. E. Andrews R. B. Appleby F. Archilli P. d’Argent J. Arnau Romeu A. Artamonov M. Artuso K. Arzymatov E. Aslanides M. Atzeni B. Audurier S. Bachmann J. J. Back S. Baker V. Balagura W. Baldini A. Baranov R. J. Barlow S. Barsuk W. Barter F. Baryshnikov V. Batozskaya B. Batsukh V. Battista A. Bay J. Beddow F. Bedeschi I. Bediaga A. Beiter L. J. Bel S. Belin N. Beliy V. Bellee N. Belloli K. Belous I. Belyaev E. Ben-Haim G. Bencivenni S. Benson S. Beranek A. Berezhnoy R. Bernet D. Berninghoff E. Bertholet A. Bertolin C. Betancourt F. Betti M. O. Bettler M. van Beuzekom Ia. Bezshyiko S. Bhasin J. Bhom S. Bifani P. Billoir A. Birnkraut A. Bizzeti M. Bjørn M. P. Blago T. Blake F. Blanc S. Blusk D. Bobulska V. Bocci O. Boente Garcia T. Boettcher A. Bondar N. Bondar S. Borghi M. Borisyak M. Borsato F. Bossu M. Boubdir T. J. V. Bowcock C. Bozzi S. Braun M. Brodski J. Brodzicka A. Brossa Gonzalo D. Brundu E. Buchanan A. Buonaura C. Burr A. Bursche J. Buytaert W. Byczynski S. Cadeddu H. Cai R. Calabrese R. Calladine M. Calvi M. Calvo Gomez A. Camboni P. Campana D. H. Campora Perez L. Capriotti A. Carbone G. Carboni R. Cardinale A. Cardini P. Carniti L. Carson K. Carvalho Akiba G. Casse L. Cassina M. Cattaneo G. Cavallero R. Cenci D. Chamont M. G. Chapman M. Charles Ph. Charpentier G. Chatzikonstantinidis M. Chefdeville V. Chekalina C. Chen S. Chen S.-G. Chitic V. Chobanova M. Chrzaszcz A. Chubykin P. Ciambrone X. Cid Vidal G. Ciezarek P. E. L. Clarke M. Clemencic H. V. Cliff J. Closier V. Coco J. A. B. Coelho J. Cogan E. Cogneras L. Cojocariu P. Collins T. Colombo A. Comerma-Montells A. Contu G. Coombs S. Coquereau G. Corti M. Corvo C. M. Costa Sobral B. Couturier G. A. Cowan D. C. Craik A. Crocombe M. Cruz Torres R. Currie C. D’Ambrosio F. Da Cunha Marinho C. L. Da Silva E. Dall’Occo J. Dalseno A. Danilina A. Davis O. De Aguiar Francisco K. De Bruyn S. De Capua M. De Cian J. M. De Miranda L. De Paula M. De Serio P. De Simone C. T. Dean D. Decamp L. Del Buono B. Delaney H.-P. Dembinski M. Demmer A. Dendek D. Derkach O. Deschamps F. Desse F. Dettori B. Dey A. Di Canto P. Di Nezza S. Didenko H. Dijkstra F. Dordei M. Dorigo A. Dosil Suárez L. Douglas A. Dovbnya K. Dreimanis L. Dufour G. Dujany P. Durante J. M. Durham D. Dutta R. Dzhelyadin M. Dziewiecki A. Dziurda A. Dzyuba S. Easo U. Egede V. Egorychev S. Eidelman S. Eisenhardt U. Eitschberger R. Ekelhof L. Eklund S. Ely A. Ene S. Escher S. Esen T. Evans A. Falabella N. Farley S. Farry D. Fazzini L. Federici P. Fernandez Declara A. Fernandez Prieto F. Ferrari L. Ferreira Lopes F. Ferreira Rodrigues M. Ferro-Luzzi S. Filippov R. A. Fini M. Fiorini M. Firlej C. Fitzpatrick T. Fiutowski F. Fleuret M. Fontana F. Fontanelli R. Forty V. Franco Lima M. Frank C. Frei J. Fu W. Funk C. Färber M. Féo Pereira Rivello Carvalho E. Gabriel A. Gallas Torreira D. Galli S. Gallorini S. Gambetta Y. Gan M. Gandelman P. Gandini Y. Gao L. M. Garcia Martin B. Garcia Plana J. García Pardiñas J. Garra Tico L. Garrido D. Gascon C. Gaspar L. Gavardi G. Gazzoni D. Gerick E. Gersabeck M. Gersabeck T. Gershon D. Gerstel Ph. Ghez S. Gianì V. Gibson O. G. Girard L. Giubega K. Gizdov V. V. Gligorov D. Golubkov A. Golutvin A. Gomes I. V. Gorelov C. Gotti E. Govorkova J. P. Grabowski R. Graciani Diaz L. A. Granado Cardoso E. Graugés E. Graverini G. Graziani A. Grecu R. Greim P. Griffith L. Grillo L. Gruber B. R. Gruberg Cazon O. Grünberg C. Gu E. Gushchin Yu. Guz T. Gys C. Göbel T. Hadavizadeh C. Hadjivasiliou G. Haefeli C. Haen S. C. Haines B. Hamilton X. Han T. H. Hancock S. Hansmann-Menzemer N. Harnew S. T. Harnew T. Harrison C. Hasse M. Hatch J. He M. Hecker K. Heinicke A. Heister K. Hennessy L. Henry E. van Herwijnen M. Heß A. Hicheur R. Hidalgo Charman D. Hill M. Hilton P. H. Hopchev W. Hu W. Huang Z. C. Huard W. Hulsbergen T. Humair M. Hushchyn D. Hutchcroft D. Hynds P. Ibis M. Idzik P. Ilten K. Ivshin R. Jacobsson J. Jalocha E. Jans A. Jawahery F. Jiang M. John D. Johnson C. R. Jones C. Joram B. Jost N. Jurik S. Kandybei M. Karacson J. M. Kariuki S. Karodia N. Kazeev M. Kecke F. Keizer M. Kelsey M. Kenzie T. Ketel E. Khairullin B. Khanji C. Khurewathanakul K. E. Kim T. Kirn S. Klaver K. Klimaszewski T. Klimkovich S. Koliiev M. Kolpin R. Kopecna P. Koppenburg I. Kostiuk S. Kotriakhova M. Kozeiha L. Kravchuk M. Kreps F. Kress P. Krokovny W. Krupa W. Krzemien W. Kucewicz M. Kucharczyk V. Kudryavtsev A. K. Kuonen T. Kvaratskheliya D. Lacarrere G. Lafferty A. Lai D. Lancierini G. Lanfranchi C. Langenbruch T. Latham C. Lazzeroni R. Le Gac A. Leflat J. Lefrançois R. Lefèvre F. Lemaitre O. Leroy T. Lesiak B. Leverington P.-R. Li T. Li Z. Li X. Liang T. Likhomanenko R. Lindner F. Lionetto V. Lisovskyi X. Liu D. Loh A. Loi I. Longstaff J. H. Lopes G. H. Lovell C. Lucarelli D. Lucchesi M. Lucio Martinez A. Lupato E. Luppi O. Lupton A. Lusiani X. Lyu F. Machefert F. Maciuc V. Macko P. Mackowiak S. Maddrell-Mander O. Maev K. Maguire D. Maisuzenko M. W. Majewski S. Malde B. Malecki A. Malinin T. Maltsev G. Manca G. Mancinelli D. Marangotto J. Maratas J. F. Marchand U. Marconi S. Mariani C. Marin Benito M. Marinangeli P. Marino J. Marks P. J. Marshall G. Martellotti M. Martin M. Martinelli D. Martinez Santos F. Martinez Vidal A. Massafferri M. Materok R. Matev A. Mathad Z. Mathe C. Matteuzzi A. Mauri E. Maurice B. Maurin A. Mazurov M. McCann A. McNab R. McNulty J. V. Mead B. Meadows C. Meaux F. Meier N. Meinert D. Melnychuk M. Merk A. Merli E. Michielin D. A. Milanes E. Millard M.-N. Minard L. Minzoni D. S. Mitzel A. Mogini J. Molina Rodriguez T. Mombächer I. A. Monroy S. Monteil M. Morandin G. Morello M. J. Morello O. Morgunova J. Moron A. B. Morris R. Mountain F. Muheim M. Mulder C. H. Murphy D. Murray A. Mödden D. Müller J. Müller K. Müller V. Müller P. Naik T. Nakada R. Nandakumar A. Nandi T. Nanut I. Nasteva M. Needham N. Neri S. Neubert N. Neufeld M. Neuner R. Newcombe T. D. Nguyen C. Nguyen-Mau S. Nieswand R. Niet N. Nikitin A. Nogay N. S. Nolte D. P. O’Hanlon A. Oblakowska-Mucha V. Obraztsov S. Ogilvy R. Oldeman C. J. G. Onderwater A. Ossowska J. M. Otalora Goicochea P. Owen A. Oyanguren P. R. Pais T. Pajero A. Palano M. Palutan G. Panshin A. Papanestis M. Pappagallo L. L. Pappalardo W. Parker C. Parkes G. Passaleva A. Pastore M. Patel C. Patrignani A. Pearce A. Pellegrino G. Penso M. Pepe Altarelli S. Perazzini D. Pereima P. Perret L. Pescatore K. Petridis A. Petrolini A. Petrov S. Petrucci M. Petruzzo B. Pietrzyk G. Pietrzyk M. Pikies M. Pili D. Pinci J. Pinzino F. Pisani A. Piucci V. Placinta S. Playfer J. Plews M. Plo Casasus F. Polci M. Poli Lener A. Poluektov N. Polukhina I. Polyakov E. Polycarpo G. J. Pomery S. Ponce A. Popov D. Popov S. Poslavskii C. Potterat E. Price J. Prisciandaro C. Prouve V. Pugatch A. Puig Navarro H. Pullen G. Punzi W. Qian J. Qin R. Quagliani B. Quintana B. Rachwal J. H. Rademacker M. Rama M. Ramos Pernas M. S. Rangel F. Ratnikov G. Raven M. Ravonel Salzgeber M. Reboud F. Redi S. Reichert A. C. dos Reis F. Reiss C. Remon Alepuz Z. Ren V. Renaudin S. Ricciardi S. Richards K. Rinnert P. Robbe A. Robert A. B. Rodrigues E. Rodrigues J. A. Rodriguez Lopez M. Roehrken S. Roiser A. Rollings V. Romanovskiy A. Romero Vidal M. Rotondo M. S. Rudolph T. Ruf J. Ruiz Vidal J. J. Saborido Silva N. Sagidova B. Saitta V. Salustino Guimaraes C. Sanchez Gras C. Sanchez Mayordomo B. Sanmartin Sedes R. Santacesaria C. Santamarina Rios M. Santimaria E. Santovetti G. Sarpis A. Sarti C. Satriano A. Satta M. Saur D. Savrina S. Schael M. Schellenberg M. Schiller H. Schindler M. Schmelling T. Schmelzer B. Schmidt O. Schneider A. Schopper H. F. Schreiner M. Schubiger M. H. Schune R. Schwemmer B. Sciascia A. Sciubba A. Semennikov E. S. Sepulveda A. Sergi N. Serra J. Serrano L. Sestini A. Seuthe P. Seyfert M. Shapkin Y. Shcheglov T. Shears L. Shekhtman V. Shevchenko E. Shmanin B. G. Siddi R. Silva Coutinho L. Silva de Oliveira G. Simi S. Simone I. Skiba N. Skidmore T. Skwarnicki M. W. Slater J. G. Smeaton E. Smith I. T. Smith M. Smith M. Soares l. Soares Lavra M. D. Sokoloff F. J. P. Soler B. Souza De Paula B. Spaan E. Spadaro Norella P. Spradlin F. Stagni M. Stahl S. Stahl P. Stefko S. Stefkova O. Steinkamp S. Stemmle O. Stenyakin M. Stepanova H. Stevens A. Stocchi S. Stone B. Storaci S. Stracka M. E. Stramaglia M. Straticiuc U. Straumann S. Strokov J. Sun L. Sun K. Swientek T. Szumlak M. Szymanski S. T’Jampens Z. Tang A. Tayduganov T. Tekampe G. Tellarini F. Teubert E. Thomas J. van Tilburg M. J. Tilley V. Tisserand M. Tobin S. Tolk L. Tomassetti D. Tonelli D. Y. Tou R. Tourinho Jadallah Aoude E. Tournefier M. Traill M. T. Tran A. Trisovic A. Tsaregorodtsev G. Tuci A. Tully N. Tuning A. Ukleja A. Usachov A. Ustyuzhanin U. Uwer A. Vagner V. Vagnoni A. Valassi S. Valat G. Valenti R. Vazquez Gomez P. Vazquez Regueiro S. Vecchi M. van Veghel J. J. Velthuis M. Veltri G. Veneziano A. Venkateswaran T. A. Verlage M. Vernet M. Veronesi N. V. Veronika M. Vesterinen J. V. Viana Barbosa D. Vieira M. Vieites Diaz H. Viemann X. Vilasis-Cardona A. Vitkovskiy M. Vitti V. Volkov A. Vollhardt D. Vom Bruch B. Voneki A. Vorobyev V. Vorobyev J. A. de Vries C. Vázquez Sierra R. Waldi J. Walsh J. Wang M. Wang Y. Wang Z. Wang D. R. Ward H. M. Wark N. K. Watson D. Websdale A. Weiden C. Weisser M. Whitehead J. Wicht G. Wilkinson M. Wilkinson I. Williams M. R. J. Williams M. Williams T. Williams F. F. Wilson J. Wimberley M. Winn J. Wishahi W. Wislicki M. Witek G. Wormser S. A. Wotton K. Wyllie D. Xiao Y. Xie A. Xu M. Xu Q. Xu Z. Xu Z. Yang Y. Yao L. E. Yeomans H. Yin J. Yu X. Yuan O. Yushchenko K. A. Zarebski M. Zavertyaev D. Zhang L. Zhang W. C. Zhang Y. Zhang A. Zhelezov Y. Zheng X. Zhu V. Zhukov J. B. Zonneveld S. Zucchelli
作者机构：Nikhef National Institute for Subatomic Physics Amsterdam Netherlands Physik-Institut Universität Zürich Zürich Switzerland Instituto Galego de Física de Altas Enerxías (IGFAE) Universidade de Santiago de Compostela Santiago de Compostela Spain H.H. Wills Physics Laboratory University of Bristol Bristol United Kingdom University of Michigan Ann Arbor USA (associated with Institution Syracuse University Syracuse New York USA) Clermont Université Université Blaise Pascal CNRS/IN2P3 LPC Clermont-Ferrand France University of Cincinnati Cincinnati Ohio USA INFN Laboratori Nazionali di Frascati Frascati Italy 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 ICCUB Universitat de Barcelona Barcelona Spain Petersburg Nuclear Physics Institute (PNPI) Gatchina Russia Imperial College London London United Kingdom Universidade Federal do Rio de Janeiro (UFRJ) Rio de Janeiro Brazil INFN Sezione di Padova Padova Italy LAL Univ. Paris-Sud CNRS/IN2P3 Université Paris-Saclay Orsay France Center for High Energy Physics Tsinghua University Beijing China INFN Sezione di Firenze Firenze Italy Institute of Physics Ecole Polytechnique Fédérale de Lausanne (EPFL) Lausanne Switzerland INFN Sezione di Ferrara Ferrara Italy University of Maryland College Park Maryland USA School of Physics and Astronomy University of Manchester Manchester United Kingdom Physikalisches Institut Ruprecht-Karls-Universität Heidelberg Heidelberg Germany Aix Marseille Univ CNRS/IN2P3 CPPM Marseille France Institute for High Energy Physics (IHEP) Protvino Russia Syracuse University Syracuse New York USA Yandex School of Data Analysis Moscow Russia INFN Sezione di Cagliari Monserrato Italy Department of Physics University of Warwick Coventry United Kingdom National Center for Nuclear Research (NCBJ) Warsaw Poland INFN Sezione di Pisa Pisa Italy Centro Brasileiro de Pesquisas Físicas (CBPF) Rio de Janeiro Brazil University of Chinese Academy of Sciences Beijing China (associated with Institution Center for High Energy Physics Tsinghua University Beijing China) INFN Sezione di Milano-Bicocca Milano Italy Institute of Theoretical and Experimental Physics (ITEP) Moscow Russia LPNHE Sorbonne Université Paris Diderot Sorbonne Paris Cité CNRS/IN2P3 Paris France I. Physikalisches Institut RWTH Aachen University Aachen Germany Institute of Nuclear Physics Moscow State University (SINP MSU) Moscow Russia INFN Sezione di Bologna Bologna Italy Cavendish Laboratory University of Cambridge Cambridge United Kingdom Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Kraków Poland University of Birmingham Birmingham United Kingdom Department of Physics University of Oxford Oxford United Kingdom INFN Sezione di Roma La Sapienza Roma Italy Massachusetts Institute of Technology Cambridge Massachusetts USA Budker Institute of Nuclear Physics (SB RAS) Novosibirsk Russia Oliver Lodge Laboratory University of Liverpool Liverpool United Kingdom School of Physics and Technology Wuhan University Wuhan China (associated with Institution Center for High Energy Physics Tsinghua University Beijing China) INFN Sezione di Roma Tor Vergata Roma Italy INFN Sezione di Genova Genova Italy School of Physics and Astronomy University of Edinburgh Edinburgh United Kingdom Univ. Grenoble Alpes Univ. Savoie Mont Blanc CNRS IN2P3-LAPP Annecy France Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest-Magurele Romania Los Alamos National Laboratory (LANL) Los Alamos USA (associated with Institution Syracuse University Syracuse New York USA) INFN Sezione di Bari Bari Italy Max-Planck-Institut für Kernphysik (MPIK) Heidelberg Germany AGH - University of Science and Technology Faculty of Physics and Applied Computer Science Kraków Poland Institute of Particle Physics Central China Normal University Wuhan Hubei China (associated with Institution Center for High Energy Physics Tsinghua University Beijing China) NSC Kharkiv Institute of Physics and Technology (NSC KIPT) Kharkiv Ukraine STFC Rutherford Appleton Laboratory Didcot United Kingdom Institute for Nuclear Research of the Russian Academy of Sciences (INR RAS) Moscow Russia INFN Sezione di Milano Milano Italy Instituto de Fisica Corpuscular Centro Mixto Universidad de Valencia - CSIC Valencia Spain (associated with Institution ICCUB Universitat de Barcelona Barcelona Spain) Institut für Physik Universität Rostock Rostock Germany (associated with Institution Physikalisches Institut Ruprecht-Karls-Universität Heidelberg Heidelberg Germany) Nikhef National Institute for Subatomic Physics and VU University Amsterdam Amsterdam Netherlands Institute for Nuclear Research of the National Academy of Sciences (KINR) Kyiv Ukraine Università di Firenze Firenze Italy School of Physics University College Dublin Dublin Ireland Departamento de Fisica Universidad Nacional de Colombia Bogota Colombia (associated with Institution LPNHE Sorbonne Université Paris Diderot Sorbonne Paris Cité CNRS/IN2P3 Paris France) Van Swinderen Institute University of Groningen Groningen Netherlands (associated with Institution Nikhef National Institute for Subatomic Physics Amsterdam Netherlands)
出 版 物：《Physical Review Letters》 (物理评论快报)
年 卷 期：2018年第121卷第22期
页 面：222001-222001页
核心收录：
学科分类：07[理学] 0702[理学-物理学]
基 金：Agence Nationale de la Recherche, ANR National Academy of Sciences of Ukraine, NASU Narodowe Centrum Nauki, NCN OCEVU National Science Foundation, NSF Institut National de Physique Nucléaire et de Physique des Particules, IN2P3 H2020 Marie Skłodowska-Curie Actions, MSCA Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, FAPERJ Nederlandse Organisatie voor Wetenschappelijk Onderzoek, NWO Ministry of Science and Technology, Taiwan, MOST Leverhulme Trust MSHE Instituto Nazionale di Fisica Nucleare, INFN Los Alamos National Laboratory, LANL Financiadora de Estudos e Projetos, FINEP Centre National de la Recherche Scientifique, CNRS Bundesministerium für Bildung und Forschung, BMBF Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, CAPES Deutsche Forschungsgemeinschaft, DFG Région Auvergne-Rhône-Alpes Russian Foundation for Basic Research, РФФИ Yandex LLC Russian Science Foundation, RSF Laboratory Directed Research and Development, LDRD Chinese Academy of Sciences, CAS Recruitment Program of Global Experts XuntaGal Key Research Program of Frontier Sciences of CAS Royal Society Sociedad Española de Reumatología, SER European Research Council, ERC EPLANET Ministerstwo Nauki i Szkolnictwa Wyższego, MNiSW Generalitat Valenciana, GVA CERN Alexander von Humboldt-Stiftung National Natural Science Foundation of China, NSFC Science and Technology Facilities Council, STFC, (1796908, ST/K003410/1, LHCb Upgrades, ST/N000455/1, ST/N000463/1, ST/L003163/1, ST/N000250/1, GRIDPP, ST/J004332/1, LHCb, ST/N000234/1, 1681016, ST/N000242/1, ST/N000447/1) Science and Technology Facilities Council, STFC Horizon 2020 Framework Programme, H2020, (647390) Horizon 2020 Framework Programme, H2020 Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, (166208) Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF
主 题：Fragmentation into hadrons Hadron-hadron interactions Particle dark matter Protons Hadron colliders Particle production
摘 要：The cross section for prompt antiproton production in collisions of protons with an energy of 6.5 TeV incident on helium nuclei at rest is measured with the LHCb experiment from a data set corresponding to an integrated luminosity of 0.5 nb−1. The target is provided by injecting helium gas into the LHC beam line at the LHCb interaction point. The reported results, covering antiproton momenta between 12 and 110 GeV/c, represent the first direct determination of the antiproton production cross section in p−He collisions, and impact the interpretation of recent results on antiproton cosmic rays from space-borne experiments.
