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The differential production cross section of the [Formula: see text](1020) meson in [Formula: see text] = 7 TeV [Formula: see text] collisions measured with the ATLAS detector

. 2014 ; 74 (7) : 2895. [epub] 20140701

Status PubMed-not-MEDLINE Language English Country France Media print-electronic

Document type Journal Article

A measurement is presented of the [Formula: see text] production cross section at [Formula: see text] = 7 TeV using [Formula: see text] collision data corresponding to an integrated luminosity of 383 [Formula: see text], collected with the ATLAS experiment at the LHC. Selection of [Formula: see text](1020) mesons is based on the identification of charged kaons by their energy loss in the pixel detector. The differential cross section is measured as a function of the transverse momentum, [Formula: see text], and rapidity, [Formula: see text], of the [Formula: see text](1020) meson in the fiducial region 500 [Formula: see text] 1200 MeV, [Formula: see text] 0.8, kaon [Formula: see text] 230 MeV and kaon momentum [Formula: see text] 800 MeV. The integrated [Formula: see text]-meson production cross section in this fiducial range is measured to be [Formula: see text] = 570 [Formula: see text] 8 (stat) [Formula: see text] 66 (syst) [Formula: see text] 20 (lumi) [Formula: see text].

2 Physikalisches Institut Georg August Universität Göttingen Germany

2 Physikalisches Institut Justus Liebig Universität Giessen Giessen Germany

AGH University of Science and Technology Faculty of Physics and Applied Computer Science Krakow Poland

Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics University of Bern Bern Switzerland

B 1 Stepanov Institute of Physics National Academy of Sciences of Belarus Minsk Republic of Belarus

Budker Institute of Nuclear Physics SB RAS Novosibirsk Russia

Cavendish Laboratory University of Cambridge Cambridge UK

Center for High Energy Physics University of Oregon Eugene OR USA

Centre de Calcul de l'Institut National de Physique Nucléaire et de Physique des Particules Villeurbanne France

Centro de Investigaciones Universidad Antonio Narino Bogota Colombia

CERN Geneva Switzerland

CPPM Aix Marseille Université and CNRS IN2P3 Marseille France

Czech Technical University Prague Praha Czech Republic

Departamento de Física Pontificia Universidad Católica de Chile Santiago; Departamento de Física Universidad Técnica Federico Santa María Valparaíso Chile

Departamento de Fisica Teorica C 15 Universidad Autonoma de Madrid Madrid Spain

Departamento de Física Universidad de Buenos Aires Buenos Aires Argentina

Department for Physics and Technology University of Bergen Bergen Norway

Department of Particle Physics The Weizmann Institute of Science Rehovot Israel

Department of Physics and Astronomy Iowa State University Ames IA USA

Department of Physics and Astronomy Michigan State University East Lansing MI USA

Department of Physics and Astronomy Tufts University Medford MA USA

Department of Physics and Astronomy University College London London UK

Department of Physics and Astronomy University of California Irvine Irvine CA USA

Department of Physics and Astronomy University of New Mexico Albuquerque NM USA

Department of Physics and Astronomy University of Pittsburgh Pittsburgh PA USA

Department of Physics and Astronomy University of Sheffield Sheffield UK

Department of Physics and Astronomy University of Sussex Brighton UK

Department of Physics and Astronomy University of Uppsala Uppsala Sweden

Department of Physics and Astronomy University of Victoria Victoria BC Canada

Department of Physics Ankara University Ankara; Department of Physics Dumlupinar University Kutahya; Department of Physics Gazi University Ankara; Division of Physics TOBB University of Economics and Technology Ankara; Turkish Atomic Energy Authority Ankara Turkey

Department of Physics Aristotle University of Thessaloniki Thessaloniki Greece

Department of Physics Bogazici University Istanbul; Division of Physics Dogus University Istanbul; Department of Physics Engineering Gaziantep University Gaziantep; Department of Physics Istanbul Technical University Istanbul Turkey

Department of Physics Boston University Boston MA USA

Department of Physics Brandeis University Waltham MA USA

Department of Physics Carleton University Ottawa ON Canada

Department of Physics Duke University Durham NC USA

Department of Physics Hampton University Hampton VA USA

Department of Physics Humboldt University Berlin Germany

Department of Physics Indiana University Bloomington IN USA

Department of Physics Jožef Stefan Institute and University of Ljubljana Ljubljana Slovenia

Department of Physics Kyushu University Fukuoka Japan

Department of Physics Massachusetts Institute of Technology Cambridge MA USA

Department of Physics McGill University Montreal QC Canada

Department of Physics New York University New York NY USA

Department of Physics Northern Illinois University DeKalb IL USA

Department of Physics Oklahoma State University Stillwater OK USA

Department of Physics Oxford University Oxford UK

Department of Physics Royal Holloway University of London Surrey UK

Department of Physics Shinshu University Nagano Japan

Department of Physics Simon Fraser University Burnaby BC Canada

Department of Physics Stockholm University; The Oskar Klein Centre Stockholm Sweden

Department of Physics Technion Israel Institute of Technology Haifa Israel

Department of Physics The University of Michigan Ann Arbor MI USA

Department of Physics The University of Texas at Arlington Arlington TX USA

Department of Physics Tokyo Institute of Technology Tokyo Japan

Department of Physics University of Alberta Edmonton AB Canada

Department of Physics University of Arizona Tucson AZ USA

Department of Physics University of British Columbia Vancouver BC Canada

Department of Physics University of Illinois Urbana IL USA

Department of Physics University of Johannesburg Johannesburg; School of Physics University of the Witwatersrand Johannesburg South Africa

Department of Physics University of Massachusetts Amherst MA USA

Department of Physics University of Oslo Oslo Norway

Department of Physics University of Pennsylvania Philadelphia PA USA

Department of Physics University of Toronto Toronto ON Canada

Department of Physics University of Warwick Coventry UK

Department of Physics University of Washington Seattle WA USA

Department of Physics University of Wisconsin Madison WI USA

Department of Physics Yale University New Haven CT USA

Departments of Physics and Astronomy and Chemistry Stony Brook University Stony Brook NY USA

DESY Hamburg and Zeuthen Germany

DSM IRFU Gif sur Yvette France

E Andronikashvili Institute of Physics Iv Javakhishvili Tbilisi State University Tbilisi; High Energy Physics Institute Tbilisi State University Tbilisi Georgia

Enrico Fermi Institute University of Chicago Chicago IL USA

Fachbereich C Physik Bergische Universität Wuppertal Wuppertal Germany

Fachbereich Physik Universität Siegen Siegen Germany

Faculté des Sciences Ain Chock Réseau Universitaire de Physique des Hautes Energies Université Hassan 2 Casablanca; Centre National de l'Energie des Sciences Techniques Nucleaires Rabat; Faculté des Sciences Semlalia Université Cadi Ayyad LPHEA Marrakech; Faculté des Sciences Université Mohamed Premier and LPTPM Oujda; Faculté des sciences Université Mohammed 5 Agdal Rabat Morocco

Faculty of Applied Information Science Hiroshima Institute of Technology Hiroshima Japan

Faculty of Mathematics and Physics Charles University Prague Praha Czech Republic

Faculty of Mathematics Physics and Informatics Comenius University Bratislava; Department of Subnuclear Physics Institute of Experimental Physics of the Slovak Academy of Sciences Kosice Slovak Republic

Faculty of Pure and Applied Sciences University of Tsukuba Tsukuba Japan

Faculty of Science Kyoto University Kyoto Japan

Faculty of Science Okayama University Okayama Japan

Fakultät für Mathematik und Physik Albert Ludwigs Universität Freiburg Germany

Fakultät für Physik Ludwig Maximilians Universität München München Germany

Fakultät für Physik und Astronomie Julius Maximilians Universität Würzburg Germany

Fysiska institutionen Lunds universitet Lund Sweden

Graduate School of Science and Kobayashi Maskawa Institute Nagoya University Nagoya Japan

Graduate School of Science and Technology Tokyo Metropolitan University Tokyo Japan

Graduate School of Science Kobe University Kobe Japan

Graduate School of Science Osaka University Osaka Japan

Group of Particle Physics University of Montreal Montreal QC Canada

High Energy Physics Division Argonne National Laboratory Argonne IL USA

Homer L Dodge Department of Physics and Astronomy University of Oklahoma Norman OK USA

INFN Gruppo Collegato di Cosenza; Dipartimento di Fisica Università della Calabria Arcavata di Rende Italy

INFN Gruppo Collegato di Udine; ICTP Trieste; Dipartimento di Chimica Fisica e Ambiente Università di Udine Udine Italy

INFN Laboratori Nazionali di Frascati Frascati Italy

INFN Sezione di Bologna; Dipartimento di Fisica Università di Bologna Bologna Italy

INFN Sezione di Genova; Dipartimento di Fisica Università di Genova Genova Italy

INFN Sezione di Lecce; Dipartimento di Matematica e Fisica Università del Salento Lecce Italy

INFN Sezione di Milano; Dipartimento di Fisica Università di Milano Milano Italy

INFN Sezione di Napoli; Dipartimento di Scienze Fisiche Università di Napoli Napoli Italy

INFN Sezione di Pavia; Dipartimento di Fisica Università di Pavia Pavia Italy

INFN Sezione di Pisa; Dipartimento di Fisica E Fermi Università di Pisa Pisa Italy

INFN Sezione di Roma I; Dipartimento di Fisica Università La Sapienza Roma Italy

INFN Sezione di Roma Tor Vergata; Dipartimento di Fisica Università di Roma Tor Vergata Roma Italy

INFN Sezione di Roma Tre; Dipartimento di Fisica Università Roma Tre Roma Italy

Institut de Física d'Altes Energies and Departament de Física de la Universitat Autònoma de Barcelona and ICREA Barcelona Spain

Institut für Astro und Teilchenphysik Leopold Franzens Universität Innsbruck Austria

Institut für Experimentelle Physik 4 Technische Universität Dortmund Dortmund Germany

Institut für Kern und Teilchenphysik Technical University Dresden Dresden Germany

Institut für Physik Universität Mainz Mainz Germany

Institute for Mathematics Astrophysics and Particle Physics Radboud University Nijmegen Nikhef Nijmegen Netherlands

Institute for Theoretical and Experimental Physics Moscow Russia

Institute of High Energy Physics Chinese Academy of Sciences Beijing; Department of Modern Physics University of Science and Technology of China Anhui; Department of Physics Nanjing University Jiangsu; School of Physics Shandong University Shandong China

Institute of Physics Academia Sinica Taipei Taiwan

Institute of Physics Academy of Sciences of the Czech Republic Praha Czech Republic

Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan

Institute of Physics University of Belgrade Belgrade; Vinca Institute of Nuclear Sciences University of Belgrade Belgrade Serbia

Instituto de Física Corpuscular University of Valencia and CSIC Valencia Spain

Instituto de Física La Plata Universidad Nacional de La Plata and CONICET La Plata Argentina

International Center for Elementary Particle Physics and Department of Physics The University of Tokyo Tokyo Japan

Joint Institute for Nuclear Research JINR Dubna Dubna Russia

KEK High Energy Accelerator Research Organization Tsukuba Japan

Kirchhoff Institut für Physik Ruprecht Karls Universität Heidelberg Heidelberg; Physikalisches Institut Ruprecht Karls Universität Heidelberg Heidelberg; ZITI Institut für technische Informatik Ruprecht Karls Universität Heidelberg Mannheim Germany

Kyoto University of Education Kyoto Japan

Laboratoire de Physique Corpusculaire Clermont Université and Université Blaise Pascal and CNRS IN2P3 Clermont Ferrand France

Laboratoire de Physique Nucléaire et de Hautes Energies UPMC and Université Paris Diderot and CNRS IN2P3 Paris France

Laboratoire de Physique Subatomique et de Cosmologie Université Joseph Fourier and CNRS IN2P3 and Institut National Polytechnique de Grenoble Grenoble France

Laboratorio de Instrumentacao e Fisica Experimental de Particulas LIP Lisboa Portugal; Departamento de Fisica Teorica y del Cosmos and CAFPE Universidad de Granada Granada Spain

Laboratory for Particle Physics and Cosmology Harvard University Cambridge MA USA

LAL Université Paris Sud and CNRS IN2P3 Orsay France

LAPP CNRS IN2P3 and Université de Savoie Annecy le Vieux France

Max Planck Institut für Physik München Germany

Moscow Engineering and Physics Institute Moscow Russia

Nagasaki Institute of Applied Science Nagasaki Japan

National Institute of Physics and Nuclear Engineering Bucharest; University Politehnica Bucharest Bucharest; West University in Timisoara Timisoara Romania

National Scientific and Educational Centre for Particle and High Energy Physics Minsk Republic of Belarus

Nevis Laboratory Columbia University Irvington NY USA

Niels Bohr Institute University of Copenhagen Kobenhavn Denmark

Nikhef National Institute for Subatomic Physics and University of Amsterdam Amsterdam Netherlands

Ohio State University Columbus OH USA

Oliver Lodge Laboratory University of Liverpool Liverpool UK

P N Lebedev Institute of Physics Academy of Sciences Moscow Russia

Palacký University RCPTM Olomouc Czech Republic

Particle Physics Department Rutherford Appleton Laboratory Didcot UK

Petersburg Nuclear Physics Institute Gatchina Russia

Physics Department Brookhaven National Laboratory Upton NY USA

Physics Department Lancaster University Lancaster UK

Physics Department National Technical University of Athens Zografou Greece

Physics Department Royal Institute of Technology Stockholm Sweden

Physics Department Southern Methodist University Dallas TX USA

Physics Department SUNY Albany Albany NY USA

Physics Department University of Athens Athens Greece

Physics Department University of Regina Regina SK Canada

Physics Department University of Texas at Dallas Richardson TX USA

Physics Division Lawrence Berkeley National Laboratory and University of California Berkeley CA USA

Physikalisches Institut University of Bonn Bonn Germany

Raymond and Beverly Sackler School of Physics and Astronomy Tel Aviv University Tel Aviv Israel

Ritsumeikan University Kusatsu Shiga Japan

Santa Cruz Institute for Particle Physics University of California Santa Cruz Santa Cruz CA USA

School of Chemistry and Physics University of Adelaide Adelaide Australia

School of Physics and Astronomy Queen Mary University of London London UK

School of Physics and Astronomy University of Birmingham Birmingham UK

School of Physics and Astronomy University of Manchester Manchester UK

School of Physics University of Melbourne Victoria Australia

School of Physics University of Sydney Sydney Australia

Section de Physique Université de Genève Geneva Switzerland

Skobeltsyn Institute of Nuclear Physics Lomonosov Moscow State University Moscow Russia

SLAC National Accelerator Laboratory Stanford CA USA

State Research Center Institute for High Energy Physics Protvino Russia

SUPA School of Physics and Astronomy University of Edinburgh Edinburgh UK

SUPA School of Physics and Astronomy University of Glasgow Glasgow UK

The Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Krakow Poland

TRIUMF Vancouver BC; Department of Physics and Astronomy York University Toronto ON Canada

Universidade Federal do Rio De Janeiro COPPE EE IF Rio de Janeiro; Federal University of Juiz de Fora Sao Joao del Rei; Instituto de Fisica Universidade de Sao Paulo Sao Paulo Brazil

University of Iowa Iowa City IA USA

Waseda University Tokyo Japan

Yerevan Physics Institute Yerevan Armenia

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