Centrality behaviour of $J/ \psi$ production in NA50

Mostrar otras versiones (1)

The J/$\psi$ production in 158 A GeV Pb-Pb interactions is studied, in the dimuon decay channel, as a function of centrality, as measured with the electromagnetic or with the very forward calorimeters. After a first sharp variation at mid centrality, both patterns continue to fall down and exhibit a...

Descripción completa

Detalles Bibliográficos
Autores principales: Abreu, M.C., Alessandro, B., Alexa, C., Arnaldi, R., Atayan, M., Baglin, C., Baldit, A., Bedjidian, M., Beole, S., Boldea, V., Bordalo, P., Borenstein, S.R., Borges, G., Bussiere, A., Capelli, L., Castor, J., Castanier, C., Chaurand, B., Cheynis, B., Chiavassa, E., Cicalo, C., Claudino, T., Comets, M.P., Constans, N., Constantinescu, S., Cortese, P., Cruz, J., De Marco, N., De Falco, A., Dellacasa, G., Devaux, A., Dita, S., Drapier, O., Espagnon, B., Fargeix, J., Force, P., Gallio, M., Gavrilov, Y.K., Gerschel, C., Giubellino, P., Golubeva, M.B., Gonin, M., Grigorian, A.A., Grigorian, S., Grossiord, J.Y., Guber, F.F., Guichard, A., Gulkanyan, H., Hakobyan, R., Haroutunian, R., Idzik, M., Jouan, D., Karavitcheva, T.L., Kluberg, L., Kurepin, A.B., Le Bornec, Y., Lourenco, C., Macciotta, P., Cormick, M.Mac, Marzari-Chiesa, A., Masera, M., Masoni, A., Monteno, M., Musso, A., Petiau, P., Piccotti, A., Pizzi, J.R., Prado da Silva, W.L., Prino, F., Puddu, G., Quintans, C., Ramos, S., Ramello, L., Rato Mendes, P., Riccati, L., Romana, A., Santos, H., Saturnini, P., Scalas, E., Scomparin, E., Serci, S., Shahoyan, R., Sigaudo, F., Silva, S., Sitta, M., Sonderegger, P., Tarrago, X., Topilskaya, N.S., Usai, G.L., Vercellin, E., Villatte, L., Willis, N.
Lenguaje:eng
Publicado: 2001
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1142/9789812778048_0021
http://cds.cern.ch/record/528730
_version_ 1780897963152769024
author Abreu, M.C.
Alessandro, B.
Alexa, C.
Arnaldi, R.
Atayan, M.
Baglin, C.
Baldit, A.
Bedjidian, M.
Beole, S.
Boldea, V.
Bordalo, P.
Borenstein, S.R.
Borges, G.
Bussiere, A.
Capelli, L.
Castor, J.
Castanier, C.
Chaurand, B.
Cheynis, B.
Chiavassa, E.
Cicalo, C.
Claudino, T.
Comets, M.P.
Constans, N.
Constantinescu, S.
Cortese, P.
Cruz, J.
De Marco, N.
De Falco, A.
Dellacasa, G.
Devaux, A.
Dita, S.
Drapier, O.
Espagnon, B.
Fargeix, J.
Force, P.
Gallio, M.
Gavrilov, Y.K.
Gerschel, C.
Giubellino, P.
Golubeva, M.B.
Gonin, M.
Grigorian, A.A.
Grigorian, S.
Grossiord, J.Y.
Guber, F.F.
Guichard, A.
Gulkanyan, H.
Hakobyan, R.
Haroutunian, R.
Idzik, M.
Jouan, D.
Karavitcheva, T.L.
Kluberg, L.
Kurepin, A.B.
Le Bornec, Y.
Lourenco, C.
Macciotta, P.
Cormick, M.Mac
Marzari-Chiesa, A.
Masera, M.
Masoni, A.
Monteno, M.
Musso, A.
Petiau, P.
Piccotti, A.
Pizzi, J.R.
Prado da Silva, W.L.
Prino, F.
Puddu, G.
Quintans, C.
Ramos, S.
Ramello, L.
Rato Mendes, P.
Riccati, L.
Romana, A.
Santos, H.
Saturnini, P.
Scalas, E.
Scomparin, E.
Serci, S.
Shahoyan, R.
Sigaudo, F.
Silva, S.
Sitta, M.
Sonderegger, P.
Tarrago, X.
Topilskaya, N.S.
Usai, G.L.
Vercellin, E.
Villatte, L.
Willis, N.
author_facet Abreu, M.C.
Alessandro, B.
Alexa, C.
Arnaldi, R.
Atayan, M.
Baglin, C.
Baldit, A.
Bedjidian, M.
Beole, S.
Boldea, V.
Bordalo, P.
Borenstein, S.R.
Borges, G.
Bussiere, A.
Capelli, L.
Castor, J.
Castanier, C.
Chaurand, B.
Cheynis, B.
Chiavassa, E.
Cicalo, C.
Claudino, T.
Comets, M.P.
Constans, N.
Constantinescu, S.
Cortese, P.
Cruz, J.
De Marco, N.
De Falco, A.
Dellacasa, G.
Devaux, A.
Dita, S.
Drapier, O.
Espagnon, B.
Fargeix, J.
Force, P.
Gallio, M.
Gavrilov, Y.K.
Gerschel, C.
Giubellino, P.
Golubeva, M.B.
Gonin, M.
Grigorian, A.A.
Grigorian, S.
Grossiord, J.Y.
Guber, F.F.
Guichard, A.
Gulkanyan, H.
Hakobyan, R.
Haroutunian, R.
Idzik, M.
Jouan, D.
Karavitcheva, T.L.
Kluberg, L.
Kurepin, A.B.
Le Bornec, Y.
Lourenco, C.
Macciotta, P.
Cormick, M.Mac
Marzari-Chiesa, A.
Masera, M.
Masoni, A.
Monteno, M.
Musso, A.
Petiau, P.
Piccotti, A.
Pizzi, J.R.
Prado da Silva, W.L.
Prino, F.
Puddu, G.
Quintans, C.
Ramos, S.
Ramello, L.
Rato Mendes, P.
Riccati, L.
Romana, A.
Santos, H.
Saturnini, P.
Scalas, E.
Scomparin, E.
Serci, S.
Shahoyan, R.
Sigaudo, F.
Silva, S.
Sitta, M.
Sonderegger, P.
Tarrago, X.
Topilskaya, N.S.
Usai, G.L.
Vercellin, E.
Villatte, L.
Willis, N.
author_sort Abreu, M.C.
collection CERN
description The J/$\psi$ production in 158 A GeV Pb-Pb interactions is studied, in the dimuon decay channel, as a function of centrality, as measured with the electromagnetic or with the very forward calorimeters. After a first sharp variation at mid centrality, both patterns continue to fall down and exhibit a curvature change at high centrality values. This trend excludes any conventional hadronic model and is in agreement with a deconfined quark-gluon phase scenario. We report also preliminary results on the measured charged multiplicity, as given by a dedicated detector.
id cern-528730
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-5287302019-09-30T06:29:59Zdoi:10.1142/9789812778048_0021http://cds.cern.ch/record/528730engAbreu, M.C.Alessandro, B.Alexa, C.Arnaldi, R.Atayan, M.Baglin, C.Baldit, A.Bedjidian, M.Beole, S.Boldea, V.Bordalo, P.Borenstein, S.R.Borges, G.Bussiere, A.Capelli, L.Castor, J.Castanier, C.Chaurand, B.Cheynis, B.Chiavassa, E.Cicalo, C.Claudino, T.Comets, M.P.Constans, N.Constantinescu, S.Cortese, P.Cruz, J.De Marco, N.De Falco, A.Dellacasa, G.Devaux, A.Dita, S.Drapier, O.Espagnon, B.Fargeix, J.Force, P.Gallio, M.Gavrilov, Y.K.Gerschel, C.Giubellino, P.Golubeva, M.B.Gonin, M.Grigorian, A.A.Grigorian, S.Grossiord, J.Y.Guber, F.F.Guichard, A.Gulkanyan, H.Hakobyan, R.Haroutunian, R.Idzik, M.Jouan, D.Karavitcheva, T.L.Kluberg, L.Kurepin, A.B.Le Bornec, Y.Lourenco, C.Macciotta, P.Cormick, M.MacMarzari-Chiesa, A.Masera, M.Masoni, A.Monteno, M.Musso, A.Petiau, P.Piccotti, A.Pizzi, J.R.Prado da Silva, W.L.Prino, F.Puddu, G.Quintans, C.Ramos, S.Ramello, L.Rato Mendes, P.Riccati, L.Romana, A.Santos, H.Saturnini, P.Scalas, E.Scomparin, E.Serci, S.Shahoyan, R.Sigaudo, F.Silva, S.Sitta, M.Sonderegger, P.Tarrago, X.Topilskaya, N.S.Usai, G.L.Vercellin, E.Villatte, L.Willis, N.Centrality behaviour of $J/ \psi$ production in NA50Particle Physics - ExperimentThe J/$\psi$ production in 158 A GeV Pb-Pb interactions is studied, in the dimuon decay channel, as a function of centrality, as measured with the electromagnetic or with the very forward calorimeters. After a first sharp variation at mid centrality, both patterns continue to fall down and exhibit a curvature change at high centrality values. This trend excludes any conventional hadronic model and is in agreement with a deconfined quark-gluon phase scenario. We report also preliminary results on the measured charged multiplicity, as given by a dedicated detector.hep-ph/0111429oai:cds.cern.ch:5287302001-11-29
spellingShingle Particle Physics - Experiment
Abreu, M.C.
Alessandro, B.
Alexa, C.
Arnaldi, R.
Atayan, M.
Baglin, C.
Baldit, A.
Bedjidian, M.
Beole, S.
Boldea, V.
Bordalo, P.
Borenstein, S.R.
Borges, G.
Bussiere, A.
Capelli, L.
Castor, J.
Castanier, C.
Chaurand, B.
Cheynis, B.
Chiavassa, E.
Cicalo, C.
Claudino, T.
Comets, M.P.
Constans, N.
Constantinescu, S.
Cortese, P.
Cruz, J.
De Marco, N.
De Falco, A.
Dellacasa, G.
Devaux, A.
Dita, S.
Drapier, O.
Espagnon, B.
Fargeix, J.
Force, P.
Gallio, M.
Gavrilov, Y.K.
Gerschel, C.
Giubellino, P.
Golubeva, M.B.
Gonin, M.
Grigorian, A.A.
Grigorian, S.
Grossiord, J.Y.
Guber, F.F.
Guichard, A.
Gulkanyan, H.
Hakobyan, R.
Haroutunian, R.
Idzik, M.
Jouan, D.
Karavitcheva, T.L.
Kluberg, L.
Kurepin, A.B.
Le Bornec, Y.
Lourenco, C.
Macciotta, P.
Cormick, M.Mac
Marzari-Chiesa, A.
Masera, M.
Masoni, A.
Monteno, M.
Musso, A.
Petiau, P.
Piccotti, A.
Pizzi, J.R.
Prado da Silva, W.L.
Prino, F.
Puddu, G.
Quintans, C.
Ramos, S.
Ramello, L.
Rato Mendes, P.
Riccati, L.
Romana, A.
Santos, H.
Saturnini, P.
Scalas, E.
Scomparin, E.
Serci, S.
Shahoyan, R.
Sigaudo, F.
Silva, S.
Sitta, M.
Sonderegger, P.
Tarrago, X.
Topilskaya, N.S.
Usai, G.L.
Vercellin, E.
Villatte, L.
Willis, N.
Centrality behaviour of $J/ \psi$ production in NA50
title Centrality behaviour of $J/ \psi$ production in NA50
title_full Centrality behaviour of $J/ \psi$ production in NA50
title_fullStr Centrality behaviour of $J/ \psi$ production in NA50
title_full_unstemmed Centrality behaviour of $J/ \psi$ production in NA50
title_short Centrality behaviour of $J/ \psi$ production in NA50
title_sort centrality behaviour of $j/ \psi$ production in na50
topic Particle Physics - Experiment
url https://dx.doi.org/10.1142/9789812778048_0021
http://cds.cern.ch/record/528730
work_keys_str_mv AT abreumc centralitybehaviourofjpsiproductioninna50
AT alessandrob centralitybehaviourofjpsiproductioninna50
AT alexac centralitybehaviourofjpsiproductioninna50
AT arnaldir centralitybehaviourofjpsiproductioninna50
AT atayanm centralitybehaviourofjpsiproductioninna50
AT baglinc centralitybehaviourofjpsiproductioninna50
AT baldita centralitybehaviourofjpsiproductioninna50
AT bedjidianm centralitybehaviourofjpsiproductioninna50
AT beoles centralitybehaviourofjpsiproductioninna50
AT boldeav centralitybehaviourofjpsiproductioninna50
AT bordalop centralitybehaviourofjpsiproductioninna50
AT borensteinsr centralitybehaviourofjpsiproductioninna50
AT borgesg centralitybehaviourofjpsiproductioninna50
AT bussierea centralitybehaviourofjpsiproductioninna50
AT capellil centralitybehaviourofjpsiproductioninna50
AT castorj centralitybehaviourofjpsiproductioninna50
AT castanierc centralitybehaviourofjpsiproductioninna50
AT chaurandb centralitybehaviourofjpsiproductioninna50
AT cheynisb centralitybehaviourofjpsiproductioninna50
AT chiavassae centralitybehaviourofjpsiproductioninna50
AT cicaloc centralitybehaviourofjpsiproductioninna50
AT claudinot centralitybehaviourofjpsiproductioninna50
AT cometsmp centralitybehaviourofjpsiproductioninna50
AT constansn centralitybehaviourofjpsiproductioninna50
AT constantinescus centralitybehaviourofjpsiproductioninna50
AT cortesep centralitybehaviourofjpsiproductioninna50
AT cruzj centralitybehaviourofjpsiproductioninna50
AT demarcon centralitybehaviourofjpsiproductioninna50
AT defalcoa centralitybehaviourofjpsiproductioninna50
AT dellacasag centralitybehaviourofjpsiproductioninna50
AT devauxa centralitybehaviourofjpsiproductioninna50
AT ditas centralitybehaviourofjpsiproductioninna50
AT drapiero centralitybehaviourofjpsiproductioninna50
AT espagnonb centralitybehaviourofjpsiproductioninna50
AT fargeixj centralitybehaviourofjpsiproductioninna50
AT forcep centralitybehaviourofjpsiproductioninna50
AT galliom centralitybehaviourofjpsiproductioninna50
AT gavrilovyk centralitybehaviourofjpsiproductioninna50
AT gerschelc centralitybehaviourofjpsiproductioninna50
AT giubellinop centralitybehaviourofjpsiproductioninna50
AT golubevamb centralitybehaviourofjpsiproductioninna50
AT goninm centralitybehaviourofjpsiproductioninna50
AT grigorianaa centralitybehaviourofjpsiproductioninna50
AT grigorians centralitybehaviourofjpsiproductioninna50
AT grossiordjy centralitybehaviourofjpsiproductioninna50
AT guberff centralitybehaviourofjpsiproductioninna50
AT guicharda centralitybehaviourofjpsiproductioninna50
AT gulkanyanh centralitybehaviourofjpsiproductioninna50
AT hakobyanr centralitybehaviourofjpsiproductioninna50
AT haroutunianr centralitybehaviourofjpsiproductioninna50
AT idzikm centralitybehaviourofjpsiproductioninna50
AT jouand centralitybehaviourofjpsiproductioninna50
AT karavitchevatl centralitybehaviourofjpsiproductioninna50
AT klubergl centralitybehaviourofjpsiproductioninna50
AT kurepinab centralitybehaviourofjpsiproductioninna50
AT lebornecy centralitybehaviourofjpsiproductioninna50
AT lourencoc centralitybehaviourofjpsiproductioninna50
AT macciottap centralitybehaviourofjpsiproductioninna50
AT cormickmmac centralitybehaviourofjpsiproductioninna50
AT marzarichiesaa centralitybehaviourofjpsiproductioninna50
AT maseram centralitybehaviourofjpsiproductioninna50
AT masonia centralitybehaviourofjpsiproductioninna50
AT montenom centralitybehaviourofjpsiproductioninna50
AT mussoa centralitybehaviourofjpsiproductioninna50
AT petiaup centralitybehaviourofjpsiproductioninna50
AT piccottia centralitybehaviourofjpsiproductioninna50
AT pizzijr centralitybehaviourofjpsiproductioninna50
AT pradodasilvawl centralitybehaviourofjpsiproductioninna50
AT prinof centralitybehaviourofjpsiproductioninna50
AT puddug centralitybehaviourofjpsiproductioninna50
AT quintansc centralitybehaviourofjpsiproductioninna50
AT ramoss centralitybehaviourofjpsiproductioninna50
AT ramellol centralitybehaviourofjpsiproductioninna50
AT ratomendesp centralitybehaviourofjpsiproductioninna50
AT riccatil centralitybehaviourofjpsiproductioninna50
AT romanaa centralitybehaviourofjpsiproductioninna50
AT santosh centralitybehaviourofjpsiproductioninna50
AT saturninip centralitybehaviourofjpsiproductioninna50
AT scalase centralitybehaviourofjpsiproductioninna50
AT scomparine centralitybehaviourofjpsiproductioninna50
AT sercis centralitybehaviourofjpsiproductioninna50
AT shahoyanr centralitybehaviourofjpsiproductioninna50
AT sigaudof centralitybehaviourofjpsiproductioninna50
AT silvas centralitybehaviourofjpsiproductioninna50
AT sittam centralitybehaviourofjpsiproductioninna50
AT sondereggerp centralitybehaviourofjpsiproductioninna50
AT tarragox centralitybehaviourofjpsiproductioninna50
AT topilskayans centralitybehaviourofjpsiproductioninna50
AT usaigl centralitybehaviourofjpsiproductioninna50
AT vercelline centralitybehaviourofjpsiproductioninna50
AT villattel centralitybehaviourofjpsiproductioninna50
AT willisn centralitybehaviourofjpsiproductioninna50

Ejemplares similares