The differential production cross section of the φ(1020) meson in √s = 7 tev pp collisions measured with the atlas detector

The ATLAS Collaboration

doi:10.1140/epjc/s10052-014-2895-2

The differential production cross section of the φ(1020) meson in √s = 7 tev pp collisions measured with the atlas detector

The ATLAS Collaboration

CERN
Aix-Marseille Université
Homer L. Dodge Department of Physics and Astronomy
University of Oklahom
Academia Sinica - Institute of Physics
Université Paris-Sud and CNRS/IN2P3
Azerbaijan National Academy of Sciences
University of Amsterdam
Department of Physics
Oklahoma State University
Department of Physics and Astronomy
Michigan State University
Department of Physics
University of Toronto
Raymond and Beverly Sackler School of Physics and Astronomy
Tel Aviv University
CEA Saclay (Commissariat a lʼEnergie Atomique)
Department of Physics
Stockholm University
The Oskar Klein Centre
INFN Gruppo Collegato di Udine
National Institute for Nuclear Physics
Department of Physics
King's College London
Abdus Salam International Centre for Theoretical Physics
AGH University of Krakow
Physics Department
Brookhaven National Laboratory
Yale University
Ludwig Maximilian University of Munich
Didcot
University of Belgrade
Laboratorio de Instrumentacao e Fisica Experimental de Particulas - LIP
Departamento de Fisica Teorica y del Cosmos and CAFPE
University of Granada
Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics
University of Bern
Boston University
Departments of Physics & Astronomy and Chemistry
Stony Brook University
Joint Institute for Nuclear Research
Dipartimento di Fisic
University of Rome Tor Vergata
Fysiska institutionen
Lund University
International Center for Elementary Particle Physics and Department of Physics
The University of Tokyo
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
INFN Sezione di Bologn
Dipartimento di Fisica e Astronomi
Università di Bologn
Department of Physics and Astronomy
University of Victoria BC
Université Grenoble Alpes
Instituto de Fsica la Plata
Universidad Nacional de La Plata
National Institute of Physics and Nuclear Engineering
Section de Physique
University of Geneva
Physics Department
National Technical University of Athens
Dipartimento di Chimic
University of Udine
The University of Chicago
School of Physics and Astronomy
University of Birmingham
Lancaster University
Oliver Lodge Laboratory
University of Liverpool
SUPA - School of Physics and Astronomy
University of Glasgow
School of Physics and Astronomy
University of Manchester
Dipartimento di Fisic
University of Naples Federico II
Kobe University

Research output: Contribution to journal › Article › peer-review

18 Scopus citations

Abstract

Ameasurement is presented of the φ×BR(φ →K⁺K^-) production cross section at √s = 7 TeV using pp collision data corresponding to an integrated luminosity of 383 μb-1, collected with theATLAS experiment at the HC. Selection of φ(1020) mesons is based on the identification of charged kaons by their energy loss in the pixel detector. The differential cross section ismeasured as a function of the transverse momentum, pT,φ , and rapidity, yφ, of the φ(1020) meson in the fiducial region 500< pT,φ <1200MeV, |yφ | < 0.8, kaon pT,K > 230 MeV and kaon momentum pK < 800 MeV. The integrated φ(1020)-meson production cross section in this fiducial range is measured to be sφ×BR(φ →K⁺K^-) = 570 ± 8 (stat) ± 66 (syst) ± 20 (lumi) μb.

Original language	English
Article number	2895
Journal	European Physical Journal C
Volume	74
Issue number	7
DOIs	https://doi.org/10.1140/epjc/s10052-014-2895-2
State	Published - 1 Jul 2014
Externally published	Yes

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10.1140/epjc/s10052-014-2895-2

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@article{d3f79aa47d8043949e501761a33830eb,

title = "The differential production cross section of the φ(1020) meson in √s = 7 tev pp collisions measured with the atlas detector",

abstract = "Ameasurement is presented of the φ{\texttimes}BR(φ →K+K-) production cross section at √s = 7 TeV using pp collision data corresponding to an integrated luminosity of 383 μb-1, collected with theATLAS experiment at the HC. Selection of φ(1020) mesons is based on the identification of charged kaons by their energy loss in the pixel detector. The differential cross section ismeasured as a function of the transverse momentum, pT,φ , and rapidity, yφ, of the φ(1020) meson in the fiducial region 500< pT,φ <1200MeV, |yφ | < 0.8, kaon pT,K > 230 MeV and kaon momentum pK < 800 MeV. The integrated φ(1020)-meson production cross section in this fiducial range is measured to be sφ{\texttimes}BR(φ →K+K-) = 570 ± 8 (stat) ± 66 (syst) ± 20 (lumi) μb.",

author = "\{The ATLAS Collaboration\} and G. Aad and B. Abbott and J. Abdallah and \{Abdel Khalek\}, S. and O. Abdinov and R. Aben and B. Abi and M. Abolins and Abouzeid, \{O. S.\} and H. Abramowicz and H. Abreu and R. Abreu and Y. Abulaiti and Acharya, \{B. S.\} and L. Adamczyk and Adams, \{D. L.\} and J. Adelman and S. Adomeit and T. Adye and T. Agatonovic-Jovin and Aguilar-Saavedra, \{J. A.\} and M. Agustoni and Ahlen, \{S. P.\} and A. Ahmad and F. Ahmadov and G. Aielli and T. {\AA}kesson and G. Akimoto and Akimov, \{A. V.\} and Alberghi, \{G. L.\} and J. Albert and S. Albrand and \{Alconada Verzini\}, \{M. J.\} and M. Aleksa and Aleksandrov, \{I. N.\} and C. Alexa and G. Alexander and G. Alexandre and T. Alexopoulos and M. Alhroob and G. Alimonti and L. Alio and J. Alison and B. Allbrooke and Allison, \{L. J.\} and Allport, \{P. P.\} and Allwood-Spiers, \{S. E.\} and J. Almond and A. Aloisio and L. Yuan",

note = "Publisher Copyright: {\textcopyright} CERN for the benefit of the ATLAS collaboration.",

year = "2014",

month = jul,

day = "1",

doi = "10.1140/epjc/s10052-014-2895-2",

language = "英语",

volume = "74",

journal = "European Physical Journal C",

issn = "1434-6044",

publisher = "Springer Nature",

number = "7",

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TY - JOUR

T1 - The differential production cross section of the φ(1020) meson in √s = 7 tev pp collisions measured with the atlas detector

AU - The ATLAS Collaboration

AU - Aad, G.

AU - Abbott, B.

AU - Abdallah, J.

AU - Abdel Khalek, S.

AU - Abdinov, O.

AU - Aben, R.

AU - Abi, B.

AU - Abolins, M.

AU - Abouzeid, O. S.

AU - Abramowicz, H.

AU - Abreu, H.

AU - Abreu, R.

AU - Abulaiti, Y.

AU - Acharya, B. S.

AU - Adamczyk, L.

AU - Adams, D. L.

AU - Adelman, J.

AU - Adomeit, S.

AU - Adye, T.

AU - Agatonovic-Jovin, T.

AU - Aguilar-Saavedra, J. A.

AU - Agustoni, M.

AU - Ahlen, S. P.

AU - Ahmad, A.

AU - Ahmadov, F.

AU - Aielli, G.

AU - Åkesson, T.

AU - Akimoto, G.

AU - Akimov, A. V.

AU - Alberghi, G. L.

AU - Albert, J.

AU - Albrand, S.

AU - Alconada Verzini, M. J.

AU - Aleksa, M.

AU - Aleksandrov, I. N.

AU - Alexa, C.

AU - Alexander, G.

AU - Alexandre, G.

AU - Alexopoulos, T.

AU - Alhroob, M.

AU - Alimonti, G.

AU - Alio, L.

AU - Alison, J.

AU - Allbrooke, B.

AU - Allison, L. J.

AU - Allport, P. P.

AU - Allwood-Spiers, S. E.

AU - Almond, J.

AU - Aloisio, A.

AU - Yuan, L.

PY - 2014/7/1

Y1 - 2014/7/1

N2 - Ameasurement is presented of the φ×BR(φ →K+K-) production cross section at √s = 7 TeV using pp collision data corresponding to an integrated luminosity of 383 μb-1, collected with theATLAS experiment at the HC. Selection of φ(1020) mesons is based on the identification of charged kaons by their energy loss in the pixel detector. The differential cross section ismeasured as a function of the transverse momentum, pT,φ , and rapidity, yφ, of the φ(1020) meson in the fiducial region 500< pT,φ <1200MeV, |yφ | < 0.8, kaon pT,K > 230 MeV and kaon momentum pK < 800 MeV. The integrated φ(1020)-meson production cross section in this fiducial range is measured to be sφ×BR(φ →K+K-) = 570 ± 8 (stat) ± 66 (syst) ± 20 (lumi) μb.

AB - Ameasurement is presented of the φ×BR(φ →K+K-) production cross section at √s = 7 TeV using pp collision data corresponding to an integrated luminosity of 383 μb-1, collected with theATLAS experiment at the HC. Selection of φ(1020) mesons is based on the identification of charged kaons by their energy loss in the pixel detector. The differential cross section ismeasured as a function of the transverse momentum, pT,φ , and rapidity, yφ, of the φ(1020) meson in the fiducial region 500< pT,φ <1200MeV, |yφ | < 0.8, kaon pT,K > 230 MeV and kaon momentum pK < 800 MeV. The integrated φ(1020)-meson production cross section in this fiducial range is measured to be sφ×BR(φ →K+K-) = 570 ± 8 (stat) ± 66 (syst) ± 20 (lumi) μb.

UR - https://www.scopus.com/pages/publications/84926391849

U2 - 10.1140/epjc/s10052-014-2895-2

DO - 10.1140/epjc/s10052-014-2895-2

M3 - 文章

AN - SCOPUS:84926391849

SN - 1434-6044

VL - 74

JO - European Physical Journal C

JF - European Physical Journal C

IS - 7

M1 - 2895

ER -

The differential production cross section of the φ(1020) meson in √s = 7 tev pp collisions measured with the atlas detector

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