Study of ψ′ and χ c decays as feed-down sources of J/ψ hadro-production

Journal of High Energy Physics

Volumn 2008, Issue 10, 2008, Pages

  Faccioli, Pietro ^a   Lourenço, Carlos ^b   Seixas, João ^a,c   Wöhri, Hermine K ^a  

^a Laboratorio de Instrumentaco e Fisica Experimental de Particulas   (Portugal)

^b CERN   (Switzerland)

^c INSTITUTO SUPERIOR TÉCNICO   (Portugal)

Author keywords

Heavy ions

Indexed keywords

EID: 58149277537     PISSN: 11266708     EISSN: 10298479     Source Type: Journal    
DOI: 10.1088/1126-6708/2008/10/004     Document Type: Article

References (41)

1. F. Karsch, Lattice QCD at high temperature and density in Lectures on quark matter W. Plessas and L. Mathelitsch eds., Springer Germany (2002)
2. T. Matsui and H. Satz, J/ψ suppression by quark-gluon plasma formation 1986 Phys. Lett. B 178 416
3. F. Karsch, M.T. Mehr and H. Satz, Color screening and deconfinement for bound states of heavy quarks 1988 Z. Physik C 37 617
4. F. Karsch, D. Kharzeev and H. Satz, Sequential charmonium dissociation 2006 Phys. Lett. B 637 75 [hep-ph/0512239]
5. Particle Data Group collaboration, C. Amsler et al., Review of particle physics 2008 Phys. Lett. B 667 1
6. E331 collaboration, J.G. Branson et al., Production of the J/ψ and ψ′(3.7) by 225 GeV/c π and proton beams on C and Sn targets 1977 Phys. Rev. Lett. 38 1331
7. +, p beams on nuclear targets 1979 Phys. Rev. Lett. 42 944
8. E705 collaboration, L. Antoniazzi et al., A measurement of J/ψ and ψ′ production in 300 GeV/c proton, anti-proton and π nucleon interactions 1992 Phys. Rev. D 46 4828
9. E288 collaboration, H.D. Snyder et al., Production of ψ(3100) and ψ′(3700) in p-Be Collisions at 400 GeV 1976 Phys. Rev. Lett. 36 1415
10. NA38 collaboration, M.C. Abreu et al., Charmonia production in 450 GeV/c proton induced reactions 1998 Phys. Lett. B 444 516
11. C. Lourenço, J/ψ, ψ′ and dimuon production in p-A and S-U collisions at 200 GeV/nucleon PhD thesis, Universidade Técnica de Lisboa, Portugal (1995)
12. NA51 collaboration, M.C. Abreu et al., J/ψ, ψ′ and Drell-Yan production in pp and pd interactions at 450 GeV/c 1998 Phys. Lett. B 438 35
13. NA50 collaboration, B. Alessandro et al., Charmonium production and nuclear absorption in pA interactions at 450 GeV 2004 Eur. Phys. J. C 33 31
14. NA50 collaboration, B. Alessandro et al., J/ψ and ψ′ production and their normal nuclear absorption in proton-nucleus collisions at 400 GeV 2006 Eur. Phys. J. C 48 329 [nucl-ex/0612012]
15. E771 collaboration, T. Alexopoulos et al., Measurement of J/ψ, ψ′ and total cross-sections in 800 GeV/c p-Si interactions 1996 Phys. Lett. B 374 271
16. E789 collaboration, M.H. Schub et al., Measurement of J/ψ and ψ′ production in 800 GeV/c proton-gold collisions 1995 Phys. Rev. D 52 1307 [Erratum 1996 Phys. Rev. 53 570]
17. FNAL E866/NuSea collaboration, M.J. Leitch et al., Measurement of J/ψ and ψ′ suppression in pA collisions at 800 GeV/c 2000 Phys. Rev. Lett. 84 3256 [nucl-ex/9909007]
18. http://p25ext.lanl.gov/e866/papers/e866prlj/ratiosc.txt
19. HERA-B collaboration, I. Abt et al., A measurement of the ψ′ to J/ψ production ratio in 920 GeV proton nucleus interactions 2007 Eur. Phys. J. C 49 545 [hep-ex/0607046]
20. WA39 collaboration, M.J. Corden et al., Experimental results on J/ψ production by π,Kp and beams at 39.5 GeV, 1980 Phys. Lett. B 96 411
21. -, 1993 Phys. Rev. D 48 5067
22. -N scattering at 150 GeV/c 1979 Phys. Lett. B 82 145
23. -X at 253 GeV/c 1991 Phys. Rev. D 44 1909
24. -Be collisions at 515 GeV/c 1996 Phys. Rev. D 53 4723
25. R702 collaboration, A.G. Clark et al., Electron pair production at the CERN ISR 1978 Nucl. Phys. B 142 29
26. - mesons 1979 Phys. Rev. Lett. 42 619
27. -Be interactions 1984 Phys. Rev. D 30 671
28. - induced production of the charmonium χ states 1985 Phys. Rev. Lett. 54 753
29. E705 collaboration, L. Antoniazzi et al., Production of J/ψ via ψ′ and χ decay in 300 GeV/c proton and π nucleon interactions 1993 Phys. Rev. Lett. 70 383
30. 2 states of charmonium in 800 GeV/c proton silicon interactions 2000 Phys. Rev. D 62 032006 [hep-ex/9908010]
31. c decays in 920 GeV pA interactions 2003 Phys. Lett. B 561 61 [hep-ex/0211033]
32. HERA-B collaboration, P. Faccioli, Update on HERA-B results talk at International Workshop on Heavy Quarkonium October 17-20, DESY, Hamburg, Germany (2007)
33. -p collisions at 38 GeV/c 1984 Nucl. Phys. B 239 311 [1984 Sov. J. Nucl. Phys. 39 311 ] [1984 Yad. Fiz. 39 640 ]
34. ++(3553) through their radiative decay to J/ψ, 1982 Phys. Lett. B 113 509 [Erratum 1982 Phys. Lett. 116 470]
35. -Be collisions at 515 GeV/c 1996 Phys. Rev. Lett. 77 4294
36. J.H. Cobb et al., Study of photons produced simultaneously with the J/ψ particles at the CERN intersecting storage rings 1978 Phys. Lett. B 72 497
37. C. Kourkoumelis et al., Study of χ production properties at the CERN intersecting storage rings 1979 Phys. Lett. B 81 405
38. 1/2 = 1.8 TeV, 1997 Phys. Rev. Lett. 79 578
39. F dependence of ψ and Drell-Yan production 2000 Phys. Rev. C 61 035203 [hep-ph/9907317]
40. D. Kharzeev, C. Lourenço, M. Nardi and H. Satz, A quantitative analysis of charmonium suppression in nuclear collisions 1997 Z. Physik C 74 307 [hep-ph/9612217]
41. rd Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions, June, A Toxa, Spain (2008)