J/ψ production in indium-indium collisions at SPS energies

P. Pillot; R. Arnaldi; R. Averbeck; K. Banicz; J. Castor; B. Chaurand; C. Cicalo; A. Colla; P. Cortese; S. Damjanovic; A. David; A. De Falco; A. Devaux; A. Drees; L. Ducroux; H. En'Yo; A. Ferretti; M. Floris; P. Force; N. Guettet; A. Guichard; H. Gulkanian; J. Heuser; M. Keil; L. Kluberg; J. Lozano; C. Lourenço; F. Manso; A. Masoni; P. Martins; A. Neves; H. Ohnishi; C. Oppedisano; P. Parracho; G. Puddu; E. Radermacher; P. Ramalhete; P. Rosinsky; E. Scomparin; J. Seixas; S. Serci; R. Shahoyan; P. Sonderegger; H. J. Specht; R. Tieulent; G. Usai; R. Veenhof; H. K. Wöhri

doi:10.1063/1.2163775

J/ψ production in indium-indium collisions at SPS energies

P. Pillot, R. Arnaldi, R. Averbeck, K. Banicz, J. Castor, B. Chaurand, C. Cicalo, A. Colla, P. Cortese, S. Damjanovic, A. David, A. De Falco, A. Devaux, A. Drees, L. Ducroux, H. En'Yo, A. Ferretti, M. Floris, P. Force, N. GuettetA. Guichard, H. Gulkanian, J. Heuser, M. Keil, L. Kluberg, J. Lozano, C. Lourenço, F. Manso, A. Masoni, P. Martins, A. Neves, H. Ohnishi, C. Oppedisano, P. Parracho, G. Puddu, E. Radermacher, P. Ramalhete, P. Rosinsky, E. Scomparin, J. Seixas, S. Serci, R. Shahoyan, P. Sonderegger, H. J. Specht, R. Tieulent, G. Usai, R. Veenhof, H. K. Wöhri

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

The NA60 experiment collected data on dimuon production in indium-indium collisions at 158 GeV/c per incident nucleon, in year 2003, to contribute to the clarification of several questions raised by previous experiments studying high-energy heavy-ion physics at the CERN SPS in search of the quark gluon plasma. Among these previous results stands the observation, by NA50, that the production yield of J/ψ mesons is suppressed in central Pb-Pb collisions beyond the normal nuclear absorption defined by proton-nucleus data. By comparing the centrality dependence of the suppression pattern between different colliding systems, S-U, Pb-Pb and In-In, we should be able to identify the corresponding scaling variable, and the physics mechanism driving the suppression. In this paper, we will present the ratio of J/ψ and Drell-Yan production cross-sections in indium-indium collisions, in three centrality bins, and how these values compare to previous measurements. We will also present a study of the transverse momentum distributions of the J/ψ mesons, in seven centrality bins.

Original language	English
Title of host publication	QCD@WORK 2005
Subtitle of host publication	International Workshop on Quantum Chromodynamics: Theory and Experiment
Pages	279-285
Number of pages	7
DOIs	https://doi.org/10.1063/1.2163775
Publication status	Published - 2006 Jan 12
Externally published	Yes
Event	QCD@WORK 2005: International Workshop on Quantum Chromodynamics: Theory and Experiment - Conversano, Bari, Italy Duration: 2005 Jun 16 → 2005 Jun 20

Publication series

Name	AIP Conference Proceedings
Volume	806
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	QCD@WORK 2005: International Workshop on Quantum Chromodynamics: Theory and Experiment
Country/Territory	Italy
City	Conversano, Bari
Period	05/6/16 → 05/6/20

Keywords

Dimuon
J/psi
Quark-gluon plasma
Resonance
Transverse momentum

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.2163775

Cite this

Pillot, P., Arnaldi, R., Averbeck, R., Banicz, K., Castor, J., Chaurand, B., Cicalo, C., Colla, A., Cortese, P., Damjanovic, S., David, A., De Falco, A., Devaux, A., Drees, A., Ducroux, L., En'Yo, H., Ferretti, A., Floris, M., Force, P., ... Wöhri, H. K. (2006). J/ψ production in indium-indium collisions at SPS energies. In QCD@WORK 2005: International Workshop on Quantum Chromodynamics: Theory and Experiment (pp. 279-285). (AIP Conference Proceedings; Vol. 806). https://doi.org/10.1063/1.2163775

J/ψ production in indium-indium collisions at SPS energies. / Pillot, P.; Arnaldi, R.; Averbeck, R.; Banicz, K.; Castor, J.; Chaurand, B.; Cicalo, C.; Colla, A.; Cortese, P.; Damjanovic, S.; David, A.; De Falco, A.; Devaux, A.; Drees, A.; Ducroux, L.; En'Yo, H.; Ferretti, A.; Floris, M.; Force, P.; Guettet, N.; Guichard, A.; Gulkanian, H.; Heuser, J.; Keil, M.; Kluberg, L.; Lozano, J.; Lourenço, C.; Manso, F.; Masoni, A.; Martins, P.; Neves, A.; Ohnishi, H.; Oppedisano, C.; Parracho, P.; Puddu, G.; Radermacher, E.; Ramalhete, P.; Rosinsky, P.; Scomparin, E.; Seixas, J.; Serci, S.; Shahoyan, R.; Sonderegger, P.; Specht, H. J.; Tieulent, R.; Usai, G.; Veenhof, R.; Wöhri, H. K.

QCD@WORK 2005: International Workshop on Quantum Chromodynamics: Theory and Experiment. 2006. p. 279-285 (AIP Conference Proceedings; Vol. 806).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Pillot, P, Arnaldi, R, Averbeck, R, Banicz, K, Castor, J, Chaurand, B, Cicalo, C, Colla, A, Cortese, P, Damjanovic, S, David, A, De Falco, A, Devaux, A, Drees, A, Ducroux, L, En'Yo, H, Ferretti, A, Floris, M, Force, P, Guettet, N, Guichard, A, Gulkanian, H, Heuser, J, Keil, M, Kluberg, L, Lozano, J, Lourenço, C, Manso, F, Masoni, A, Martins, P, Neves, A, Ohnishi, H, Oppedisano, C, Parracho, P, Puddu, G, Radermacher, E, Ramalhete, P, Rosinsky, P, Scomparin, E, Seixas, J, Serci, S, Shahoyan, R, Sonderegger, P, Specht, HJ, Tieulent, R, Usai, G, Veenhof, R & Wöhri, HK 2006, J/ψ production in indium-indium collisions at SPS energies. in QCD@WORK 2005: International Workshop on Quantum Chromodynamics: Theory and Experiment. AIP Conference Proceedings, vol. 806, pp. 279-285, QCD@WORK 2005: International Workshop on Quantum Chromodynamics: Theory and Experiment, Conversano, Bari, Italy, 05/6/16. https://doi.org/10.1063/1.2163775

Pillot, P. ; Arnaldi, R. ; Averbeck, R. ; Banicz, K. ; Castor, J. ; Chaurand, B. ; Cicalo, C. ; Colla, A. ; Cortese, P. ; Damjanovic, S. ; David, A. ; De Falco, A. ; Devaux, A. ; Drees, A. ; Ducroux, L. ; En'Yo, H. ; Ferretti, A. ; Floris, M. ; Force, P. ; Guettet, N. ; Guichard, A. ; Gulkanian, H. ; Heuser, J. ; Keil, M. ; Kluberg, L. ; Lozano, J. ; Lourenço, C. ; Manso, F. ; Masoni, A. ; Martins, P. ; Neves, A. ; Ohnishi, H. ; Oppedisano, C. ; Parracho, P. ; Puddu, G. ; Radermacher, E. ; Ramalhete, P. ; Rosinsky, P. ; Scomparin, E. ; Seixas, J. ; Serci, S. ; Shahoyan, R. ; Sonderegger, P. ; Specht, H. J. ; Tieulent, R. ; Usai, G. ; Veenhof, R. ; Wöhri, H. K. / J/ψ production in indium-indium collisions at SPS energies. QCD@WORK 2005: International Workshop on Quantum Chromodynamics: Theory and Experiment. 2006. pp. 279-285 (AIP Conference Proceedings).

@inproceedings{22acd5b37e8d49568563c372dd80fc3d,

title = "J/ψ production in indium-indium collisions at SPS energies",

abstract = "The NA60 experiment collected data on dimuon production in indium-indium collisions at 158 GeV/c per incident nucleon, in year 2003, to contribute to the clarification of several questions raised by previous experiments studying high-energy heavy-ion physics at the CERN SPS in search of the quark gluon plasma. Among these previous results stands the observation, by NA50, that the production yield of J/ψ mesons is suppressed in central Pb-Pb collisions beyond the normal nuclear absorption defined by proton-nucleus data. By comparing the centrality dependence of the suppression pattern between different colliding systems, S-U, Pb-Pb and In-In, we should be able to identify the corresponding scaling variable, and the physics mechanism driving the suppression. In this paper, we will present the ratio of J/ψ and Drell-Yan production cross-sections in indium-indium collisions, in three centrality bins, and how these values compare to previous measurements. We will also present a study of the transverse momentum distributions of the J/ψ mesons, in seven centrality bins.",

keywords = "Dimuon, J/psi, Quark-gluon plasma, Resonance, Transverse momentum",

author = "P. Pillot and R. Arnaldi and R. Averbeck and K. Banicz and J. Castor and B. Chaurand and C. Cicalo and A. Colla and P. Cortese and S. Damjanovic and A. David and {De Falco}, A. and A. Devaux and A. Drees and L. Ducroux and H. En'Yo and A. Ferretti and M. Floris and P. Force and N. Guettet and A. Guichard and H. Gulkanian and J. Heuser and M. Keil and L. Kluberg and J. Lozano and C. Louren{\c c}o and F. Manso and A. Masoni and P. Martins and A. Neves and H. Ohnishi and C. Oppedisano and P. Parracho and G. Puddu and E. Radermacher and P. Ramalhete and P. Rosinsky and E. Scomparin and J. Seixas and S. Serci and R. Shahoyan and P. Sonderegger and Specht, {H. J.} and R. Tieulent and G. Usai and R. Veenhof and W{\"o}hri, {H. K.}",

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doi = "10.1063/1.2163775",

language = "English",

isbn = "0735403023",

series = "AIP Conference Proceedings",

pages = "279--285",

booktitle = "QCD@WORK 2005",

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T1 - J/ψ production in indium-indium collisions at SPS energies

AU - Pillot, P.

AU - Arnaldi, R.

AU - Averbeck, R.

AU - Banicz, K.

AU - Castor, J.

AU - Chaurand, B.

AU - Cicalo, C.

AU - Colla, A.

AU - Cortese, P.

AU - Damjanovic, S.

AU - David, A.

AU - De Falco, A.

AU - Devaux, A.

AU - Drees, A.

AU - Ducroux, L.

AU - En'Yo, H.

AU - Ferretti, A.

AU - Floris, M.

AU - Force, P.

AU - Guettet, N.

AU - Guichard, A.

AU - Gulkanian, H.

AU - Heuser, J.

AU - Keil, M.

AU - Kluberg, L.

AU - Lozano, J.

AU - Lourenço, C.

AU - Manso, F.

AU - Masoni, A.

AU - Martins, P.

AU - Neves, A.

AU - Ohnishi, H.

AU - Oppedisano, C.

AU - Parracho, P.

AU - Puddu, G.

AU - Radermacher, E.

AU - Ramalhete, P.

AU - Rosinsky, P.

AU - Scomparin, E.

AU - Seixas, J.

AU - Serci, S.

AU - Shahoyan, R.

AU - Sonderegger, P.

AU - Specht, H. J.

AU - Tieulent, R.

AU - Usai, G.

AU - Veenhof, R.

AU - Wöhri, H. K.

PY - 2006/1/12

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N2 - The NA60 experiment collected data on dimuon production in indium-indium collisions at 158 GeV/c per incident nucleon, in year 2003, to contribute to the clarification of several questions raised by previous experiments studying high-energy heavy-ion physics at the CERN SPS in search of the quark gluon plasma. Among these previous results stands the observation, by NA50, that the production yield of J/ψ mesons is suppressed in central Pb-Pb collisions beyond the normal nuclear absorption defined by proton-nucleus data. By comparing the centrality dependence of the suppression pattern between different colliding systems, S-U, Pb-Pb and In-In, we should be able to identify the corresponding scaling variable, and the physics mechanism driving the suppression. In this paper, we will present the ratio of J/ψ and Drell-Yan production cross-sections in indium-indium collisions, in three centrality bins, and how these values compare to previous measurements. We will also present a study of the transverse momentum distributions of the J/ψ mesons, in seven centrality bins.

AB - The NA60 experiment collected data on dimuon production in indium-indium collisions at 158 GeV/c per incident nucleon, in year 2003, to contribute to the clarification of several questions raised by previous experiments studying high-energy heavy-ion physics at the CERN SPS in search of the quark gluon plasma. Among these previous results stands the observation, by NA50, that the production yield of J/ψ mesons is suppressed in central Pb-Pb collisions beyond the normal nuclear absorption defined by proton-nucleus data. By comparing the centrality dependence of the suppression pattern between different colliding systems, S-U, Pb-Pb and In-In, we should be able to identify the corresponding scaling variable, and the physics mechanism driving the suppression. In this paper, we will present the ratio of J/ψ and Drell-Yan production cross-sections in indium-indium collisions, in three centrality bins, and how these values compare to previous measurements. We will also present a study of the transverse momentum distributions of the J/ψ mesons, in seven centrality bins.

KW - Dimuon

KW - J/psi

KW - Quark-gluon plasma

KW - Resonance

KW - Transverse momentum

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T3 - AIP Conference Proceedings

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BT - QCD@WORK 2005

T2 - QCD@WORK 2005: International Workshop on Quantum Chromodynamics: Theory and Experiment

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ER -

J/ψ production in indium-indium collisions at SPS energies

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