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J/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the CERN SPS
The NA38 and NA50 experiments at the CERN SPS have measured charmonium production in different colliding systems with the aim of observing a phase transition from ordinary hadronic matter towards a state in which quarks and gluons are deconfined (quark-gluon plasma, QGP). This experimental research...
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| Lenguaje: | eng |
| Publicado: |
2002
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/562015 |
| _version_ | 1780899107988045824 |
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| author | Abreu, M C Alessandro, B Alexa, C Arnaldi, R Ataian, M R Baglin, C Baldit, A Bedjidian, Marc Beolè, S Boldea, V Bordalo, P Borges, G Bussière, A Capelli, L Castanier, C Castor, J I Chaurand, B Chevrot, I Cheynis, B Chiavassa, E Cicalò, C Claudino, T Comets, M P Constans, N Constantinescu, S Cortese, P De Falco, A De Marco, N Dellacasa, G Devaux, A Dita, S Drapier, O Ducroux, L Espagnon, B Fargeix, J Force, P Gallio, M Gavrilov, Yu K Gerschel, C Giubellino, P Golubeva, M B Gonin, M Grigorian, A A Grossiord, J Y Guber, F F Guichard, A Gulkanian, H R Hakobyan, R S Haroutunian, R Idzik, M Jouan, D Karavitcheva, T L Kluberg, L Kurepin, A B Le Bornec, Y Lourenço, C Macciotta, P MacCormick, M 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 Ramello, L Ramos, S 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, Ermanno Villatte, L Willis, N |
| author_facet | Abreu, M C Alessandro, B Alexa, C Arnaldi, R Ataian, M R Baglin, C Baldit, A Bedjidian, Marc Beolè, S Boldea, V Bordalo, P Borges, G Bussière, A Capelli, L Castanier, C Castor, J I Chaurand, B Chevrot, I Cheynis, B Chiavassa, E Cicalò, C Claudino, T Comets, M P Constans, N Constantinescu, S Cortese, P De Falco, A De Marco, N Dellacasa, G Devaux, A Dita, S Drapier, O Ducroux, L Espagnon, B Fargeix, J Force, P Gallio, M Gavrilov, Yu K Gerschel, C Giubellino, P Golubeva, M B Gonin, M Grigorian, A A Grossiord, J Y Guber, F F Guichard, A Gulkanian, H R Hakobyan, R S Haroutunian, R Idzik, M Jouan, D Karavitcheva, T L Kluberg, L Kurepin, A B Le Bornec, Y Lourenço, C Macciotta, P MacCormick, M 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 Ramello, L Ramos, S 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, Ermanno Villatte, L Willis, N |
| author_sort | Abreu, M C |
| collection | CERN |
| description | The NA38 and NA50 experiments at the CERN SPS have measured charmonium production in different colliding systems with the aim of observing a phase transition from ordinary hadronic matter towards a state in which quarks and gluons are deconfined (quark-gluon plasma, QGP). This experimental research is based on the prediction that the J/$\psi$ yield should be suppressed in deconfined matter. The analysis of the data collected by the NA50 experiment with Pb-Pb collisions at 158 GeV/c per nucleon shows that the J/$\psi$ is anomalously suppressed with respect to the pattern observed in proton-nucleus and light ion reactions. (9 refs). |
| id | cern-562015 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2002 |
| record_format | invenio |
| spelling | cern-5620152019-09-30T06:29:59Zhttp://cds.cern.ch/record/562015engAbreu, M CAlessandro, BAlexa, CArnaldi, RAtaian, M RBaglin, CBaldit, ABedjidian, MarcBeolè, SBoldea, VBordalo, PBorges, GBussière, ACapelli, LCastanier, CCastor, J IChaurand, BChevrot, ICheynis, BChiavassa, ECicalò, CClaudino, TComets, M PConstans, NConstantinescu, SCortese, PDe Falco, ADe Marco, NDellacasa, GDevaux, ADita, SDrapier, ODucroux, LEspagnon, BFargeix, JForce, PGallio, MGavrilov, Yu KGerschel, CGiubellino, PGolubeva, M BGonin, MGrigorian, A AGrossiord, J YGuber, F FGuichard, AGulkanian, H RHakobyan, R SHaroutunian, RIdzik, MJouan, DKaravitcheva, T LKluberg, LKurepin, A BLe Bornec, YLourenço, CMacciotta, PMacCormick, MMarzari-Chiesa, AMasera, MMasoni, AMonteno, MMusso, APetiau, PPiccotti, APizzi, J RPrado da Silva, W LPrino, FPuddu, GQuintans, CRamello, LRamos, SRato-Mendes, PRiccati, LRomana, ASantos, HSaturnini, PScalas, EScomparin, ESerci, SShahoyan, RSigaudo, FSilva, SSitta, MSonderegger, PTarrago, XTopilskaya, N SUsai, G LVercellin, ErmannoVillatte, LWillis, NJ/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the CERN SPSParticle PhysicsThe NA38 and NA50 experiments at the CERN SPS have measured charmonium production in different colliding systems with the aim of observing a phase transition from ordinary hadronic matter towards a state in which quarks and gluons are deconfined (quark-gluon plasma, QGP). This experimental research is based on the prediction that the J/$\psi$ yield should be suppressed in deconfined matter. The analysis of the data collected by the NA50 experiment with Pb-Pb collisions at 158 GeV/c per nucleon shows that the J/$\psi$ is anomalously suppressed with respect to the pattern observed in proton-nucleus and light ion reactions. (9 refs).oai:cds.cern.ch:5620152002 |
| spellingShingle | Particle Physics Abreu, M C Alessandro, B Alexa, C Arnaldi, R Ataian, M R Baglin, C Baldit, A Bedjidian, Marc Beolè, S Boldea, V Bordalo, P Borges, G Bussière, A Capelli, L Castanier, C Castor, J I Chaurand, B Chevrot, I Cheynis, B Chiavassa, E Cicalò, C Claudino, T Comets, M P Constans, N Constantinescu, S Cortese, P De Falco, A De Marco, N Dellacasa, G Devaux, A Dita, S Drapier, O Ducroux, L Espagnon, B Fargeix, J Force, P Gallio, M Gavrilov, Yu K Gerschel, C Giubellino, P Golubeva, M B Gonin, M Grigorian, A A Grossiord, J Y Guber, F F Guichard, A Gulkanian, H R Hakobyan, R S Haroutunian, R Idzik, M Jouan, D Karavitcheva, T L Kluberg, L Kurepin, A B Le Bornec, Y Lourenço, C Macciotta, P MacCormick, M 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 Ramello, L Ramos, S 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, Ermanno Villatte, L Willis, N J/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the CERN SPS |
| title | J/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the CERN SPS |
| title_full | J/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the CERN SPS |
| title_fullStr | J/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the CERN SPS |
| title_full_unstemmed | J/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the CERN SPS |
| title_short | J/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the CERN SPS |
| title_sort | j/$\psi$ production in proton-nucleus and nucleus-nucleus interactions at the cern sps |
| topic | Particle Physics |
| url | http://cds.cern.ch/record/562015 |
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