C
C. Gerschel
Researcher at Centre national de la recherche scientifique
Publications - 91
Citations - 3345
C. Gerschel is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Nucleon & Muon. The author has an hindex of 30, co-authored 90 publications receiving 3238 citations. Previous affiliations of C. Gerschel include University of Paris & University of Paris-Sud.
Papers
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Journal ArticleDOI
Evidence for deconfinement of quarks and gluons from the J/ψ suppression pattern measured in Pb-Pb collisions at the CERN-SPS
M.C. Abreu,Bruno Alessandro,C. Alexa,R. Arnaldi,M. Atayan,C. Baglin,A. Baldit,M. Bedjidian,S. Beolè,V. Boldea,P. Bordalo,A. Bussiere,L. Capelli,L. Casagrande,J. Castor,T. Chambon,B. Chaurand,I. Chevrot,B. Cheynis,E. Chiavassa,C. Cicalò,M. P. Comets,N. Constans,S. Constantinescu,João Cruz,A. De Falco,G. Dellacasa,N. De Marco,A. Devaux,S. Dita,O. Drapier,Laurent Ducroux,B. Espagnon,J. Fargeix,P. Force,M. Gallio,Yu.K. Gavrilov,C. Gerschel,Paolo Giubellino,M.B. Golubeva,M. Gonin,A.A. Grigorian,J.Y. Grossiord,F.F. Guber,A. Guichard,H. Gulkanyan,R. Hakobyan,R. Haroutunian,Marek Idzik,D. Jouan,T.L. Karavitcheva,L. Kluberg,A. B. Kurepin,Y. Le Bornec,C. Lourenço,M. Mac Cormick,P. Macciotta,A. Marzari-Chiesa,M. Masera,A. Masoni,S Mehrabyan,M. Monteno,S. Mourgues,A. Musso,P. Petiau,A. Piccotti,J.-R. Pizzi,F. Prino,G. Puddu,C. Quintans,L. Ramello,S. Ramos,P. Rato-Mendes,L. Riccati,A. Romana,I. Ropotar,P. Saturnini,Enrico Scomparin,S. Serci,R. Shahoyan,S. Silva,M. Sitta,C. Soave,P. Sonderegger,X. Tarrago,N.S. Topilskaya,G.L. Usai,E. Vercellin,L. Villatte,N. Willis +89 more
TL;DR: The analysis of the data collected by the NA50 experiment in 1998, reported in this paper, extends and clarifies the pattern of the previously observed J/ψ anomalous suppression.
Journal ArticleDOI
A New measurement of J/psi suppression in Pb-Pb collisions at 158-GeV per nucleon
Bruno Alessandro,S. Ramos,P. Saturnini,O. Drapier,N. Willis,M.P. Comets,L. Kluberg,Calin Alexa,P. Sonderegger,T. Wu,F. Sigaudo,P. Macciotta,G. Dellacasa,A. Piccotti,D. Jouan,X. Tarrago,M.B. Golubeva,Paolo Giubellino,Mario Sitta,Ara Grigoryan,H.R. Gulkanyan,P. Petiau,N.S. Topilskaya,Sanda Dita,J.-R. Pizzi,Alexey Kurepin,Tatiana Karavicheva,Brigitte Cheynis,Smbat Grigoryan,E. Chiavassa,Roberta Arnaldi,S. Beole,M. Masera,F.F. Guber,Luciano Ramello,Corrado Cicalo,F. Prino,P. Force,N. De Marco,A. Romana,Ermanno Vercellin,A. Marzari-Chiesa,Enrico Scomparin,A. De Falco,C. Quintans,A. Guichard,M. Atayan,J. Castor,Helena Santos,G. Puddu,S. Serci,Marek Idzik,B. Chaurand,G. Borges,Ruben Shahoyan,A. Devaux,M. Mac Cormick,Marco Monteno,V. Boldea,Y. Le Bornec,Serban Constantinescu,A. Musso,C. Gerschel,L. Riccati,G. L. Usai,C. Castanier,J. Fargeix,Alberto Masoni,M. Gonin,P. Bordalo,L. Villatte,Pietro Cortese,Carlos Lourenco,Mauro Gallio +73 more
TL;DR: In this paper, the authors presented a new measurement of production in Pb-Pb collisions at 158 GeV/nucleon, from the data sample collected in year 2000 by the NA50 Collaboration, under improved experimental conditions with respect to previous years.
Journal ArticleDOI
Study of the isospin symmetry breaking in the light quark sea of the nucleon from the Drell-Yan process
A. Baldit,C. Barriere,J. Castor,T. Chambon,A. Devaux,B. Espagnon,J. Fargeix,P. Force,G. Landaud,P. Saturnini,Francois Vazeille,P. Sonderegger,M.C. Abreu,P. Bordalo,R. Ferreira,Carlos Lourenco,S. Ramos,S. Silva,Joao Varela,C. Gerschel,D. Jouan,X. Tarrago,B. Chaurand,L. Kluberg,A. Romana,Ph. Gorodetzky,D. Lazic,Rachid Mazini,C. Racca,Bruno Alessandro,E. Chiavassa,G. Dellacasa,Mauro Gallio,Paolo Giubellino,P. Guaita,A. Marzari-Chiesa,Massimo Masera,Marco Monteno,A. Musso,L. Ramello,L. Riccati,Enrico Scomparin,Ermanno Vercellin,M. Bedjidian,Didier Contardo,E. Descroix,O. Drapier,J.-Y. Grossiord,A. Guichard,R. Haroutunian,Fairouz Malek,R. Mandry,J.-R. Pizzi +52 more
TL;DR: The ratio of cross-sections for muon pair production through the Drell-Yan process in p − p and p − d reactions has been measured at y ≈ 0, with 450 GeVc incident protons as mentioned in this paper.
Journal ArticleDOI
Anomalous J/psi suppression in Pb-Pb interactions at 158 GeV/c per nucleon
M.C. Abreu,Bruno Alessandro,Calin Alexa,J. Astruc,C. Baglin,A. Baldit,M. Bedjidian,F. Bellaiche,Stefania Beole,V. Boldea,G. Bonazzola,P. Bordalo,A. Borhani,A. Bussiere,V. Capony,J. Castor,T. Chambon,B. Chaurand,I. Chevrot,B. Cheynis,E. Chiavassa,Corrado Cicalo,Serban Constantinescu,João Cruz,Wladyslaw Dabrowski,A. De Falco,G. Dellacasa,N. De Marco,A. Devaux,Sanda Dita,O. Drapier,B. Espagnon,J. Fargeix,François Fleuret,P. Force,Mauro Gallio,L. Gatignon,Y.K. Gavrilov,C. Gerschel,Paolo Giubellino,M.B. Golubeva,M. Gonin,Ph. Gorodetzky,J.Y. Grossiord,P. Guaita,F.F. Guber,A. Guichard,R. Haroutunian,Marek Idzik,D. Jouan,T.L. Karavitcheva,L. Kluberg,A. B. Kurepin,G. Landaud,Y. Lebornec,Carlos Lourenco,L. Luquin,P. Macciotta,A. Marzari-Chiesa,Massimo Masera,A. Masoni,S. Mourgues,A. Musso,F. Ohlsson-Malek,P. Petiau,A. Piccotti,J.R. Pizzi,W.L. Prado da Silva,G. Puddu,C. Quintans,C. Racca,L. Ramello,S. Ramos,P. Rato-Mendes,L. Riccati,A. Romana,S. Sartori,P. Saturnini,Enrico Scomparin,Sergio Serci,S. Silva,C. Soave,P. Sonderegger,X. Tarrago,Petar Temnikov,N.S. Topilskaya,G. L. Usai,C. Vale,Ermanno Vercellin,N. Willis +89 more
TL;DR: In this paper, the Drell-Yan and J ψ cross-sections measured in PbPb collisions are compared with the values extrapolated from the results obtained in proton and light ion induced reactions.
Journal ArticleDOI
The production of j/$\psi$ in 200 GeV/nucleon oxygen-uranium interactions
C. Baglin,A. Bussiere,J.P. Guillaud,H. Ogren,F. Staley,A. Baldit,J. Castor,A. Devaux,J. Fargeix,X. Felgeyrolles,P. Force,L. Fredj,G. Landaud,P. Sonderegger,M.C. Abreu,G.P. Barreira,P. Bordalo,Augusto Casaca,A. Ferraz,R. Ferreira,J.M. Gago,P. Gomes,Carlos Lourenco,A. Maio,Luis Peralta,M. Pimenta,S. Ramos,J. Varela,C. Gerschel,A. Sinquin,S. Borenstein,P. Busson,Claude Charlot,B. Chaurand,L. Kluberg,A. Romana,R.A. Salmeron,J. Britz,Ph. Gorodetzky,L. Kraus,I. Linck,C. Racca,R. Cases,M. Alimi,M. Bedjidian,Didier Contardo,E. Descroix,O. Drapier,J.-Y. Grossiord,A. Guichard,R. Haroutunian,J.R. Pizzi +51 more
TL;DR: In this paper, a significant transverse energy dependence of the yield of J Ψ's relative to muon pairs produced in the mass continuum was observed for the first time, in agreement with predictions from quark-gluon plasma formation.