The search for the quark-gluon plasma study of production of charmed bound states in Pb-Pb collisions at 158 GeV/nucleon. - IN2P3 - Institut national de physique nucléaire et de physique des particules Access content directly
Conference Papers Year : 1998

The search for the quark-gluon plasma study of production of charmed bound states in Pb-Pb collisions at 158 GeV/nucleon.

M.C. Abreu
  • Function : Author
B. Alessandro
  • Function : Author
C. Alexa
  • Function : Author
R. Arnaldi
  • Function : Author
J. Astruc
  • Function : Author
M. Atayan
  • Function : Author
S. Beole
  • Function : Author
V. Boldea
  • Function : Author
P. Bordalo
  • Function : Author
L. Casagrande
  • Function : Author
B. Chaurand
  • Function : Author
B. Cheynis
E. Chiavassa
  • Function : Author
C. Cicalo
  • Function : Author
S. Constantinescu
  • Function : Author
J. Cruz
  • Function : Author
A. de Falco
  • Function : Author
N. de Marco
  • Function : Author
G. Dellacasa
  • Function : Author
S. Dita
  • Function : Author
S.N. Filippov
  • Function : Author
F. Fleuret
  • Function : Author
M. Gallio
  • Function : Author
Y.K. Gavrilov
  • Function : Author
P. Giubellino
  • Function : Author
M.B. Golubeva
  • Function : Author
M. Gonin
  • Function : Author
A. Grigorian
  • Function : Author
J.-Y. Grossiord
  • Function : Author
F.F. Guber
  • Function : Author
H. Gulkanyan
  • Function : Author
R. Hakobyan
  • Function : Author
M. Idzik
  • Function : Author
T.L. Karavitcheva
  • Function : Author
L. Kluberg
  • Function : Author
A.B. Kurepin
  • Function : Author
C. Lourenco
  • Function : Author
P. Macciotta
  • Function : Author
A. Marzari-Chiesa
  • Function : Author
M. Masera
  • Function : Author
A. Masoni
  • Function : Author
S. Mehrabian
  • Function : Author
A. Musso
  • Function : Author
F. Ohlsson-Malek
P. Petiau
  • Function : Author
A. Piccotti
  • Function : Author
W.L. Prado da Silva
  • Function : Author
G. Puddu
  • Function : Author
C. Quintans
  • Function : Author
C. Racca
  • Function : Author
L. Ramello
  • Function : Author
S. Ramos
  • Function : Author
P. Rato-Mendes
  • Function : Author
L. Riccati
  • Function : Author
A. Romana
  • Function : Author
S. Sartori
  • Function : Author
E. Scomparin
  • Function : Author
S. Serci
  • Function : Author
R. Shahoyan
  • Function : Author
S. Silva
  • Function : Author
C. Soave
  • Function : Author
P. Sondereger
  • Function : Author
P. Temnikov
N.S. Topilskaya
  • Function : Author
G.L. Usai
  • Function : Author
C. Vale
  • Function : Author
E. Vercellin
  • Function : Author

Abstract

The NA50 Collaboration has studied the production of dimuons originating from J/psi, psi' and Drell-Yan virtual photons in Pb-Pb collisions at 158 GeV/nucleon. The J/psi production differs from what is expected when extrapolating from previously studied colliding systems. Going from peripheral to central collisions, the J/psi suppression presents a sudden and clear drop-off which we refer here as an "anomalous suppression".
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Dates and versions

in2p3-00004260 , version 1 (22-03-2000)

Identifiers

  • HAL Id : in2p3-00004260 , version 1

Cite

M.C. Abreu, B. Alessandro, C. Alexa, R. Arnaldi, J. Astruc, et al.. The search for the quark-gluon plasma study of production of charmed bound states in Pb-Pb collisions at 158 GeV/nucleon.. Rencontres de Moriond. 33, Mar 1998, Les Arcs, France. pp.539-544. ⟨in2p3-00004260⟩
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