Charmonium composition and nuclear suppression

被引:131
作者
Kharzeev, D [1 ]
Satz, H [1 ]
机构
[1] UNIV BIELEFELD,FAK PHYS,D-33501 BIELEFELD,GERMANY
关键词
D O I
10.1016/0370-2693(95)01328-8
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study charmonium production in hadron-nucleus collisions through the intermediate next-to-leading Fock space component \(<c(c)over bar>)(8)g], formed by a colour octet <c(c)over bar> pair and a gluon. We estimate the size of this state and show that its interaction with nucleons accounts for the observed charmonium suppression in nuclear interactions.
引用
收藏
页码:316 / 322
页数:7
相关论文
共 39 条
[1]   A DEPENDENCE OF J/PSI AND PSI' PRODUCTION AT 800 GEV/C [J].
ALDE, DM ;
BAER, HW ;
CAREY, TA ;
GARVEY, GT ;
KLEIN, A ;
LEE, C ;
LEITCH, MJ ;
LILLBERG, J ;
MCGAUGHEY, PL ;
MISHRA, CS ;
MOSS, JM ;
PENG, JC ;
BROWN, CN ;
COOPER, WE ;
HSIUNG, YB ;
ADAMS, MR ;
GUO, R ;
KAPLAN, DM ;
MCCARTHY, RL ;
DANNER, G ;
WANG, M ;
BARLETT, M ;
HOFFMANN, G .
PHYSICAL REVIEW LETTERS, 1991, 66 (02) :133-136
[2]   NUCLEAR-DEPENDENCE OF THE PRODUCTION OF GAMMA-RESONANCES AT 800 GEV [J].
ALDE, DM ;
BAER, HW ;
CAREY, TA ;
GARVEY, GT ;
KLEIN, A ;
LEE, C ;
LEITCH, MJ ;
LILLBERG, JW ;
MCGAUGHEY, PL ;
MISHRA, CS ;
MOSS, JM ;
PENG, JC ;
BROWN, CN ;
COOPER, WE ;
HSIUNG, YB ;
ADAMS, MR ;
GUO, R ;
KAPLAN, DM ;
MCCARTHY, RL ;
DANNER, G ;
WANG, MJ ;
BARLETT, ML ;
HOFFMANN, GW .
PHYSICAL REVIEW LETTERS, 1991, 66 (18) :2285-2288
[3]   QUANTUM-CHROMODYNAMIC ESTIMATES FOR HEAVY-PARTICLE PRODUCTION [J].
BABCOCK, J ;
SIVERS, D ;
WOLFRAM, S .
PHYSICAL REVIEW D, 1978, 18 (01) :162-181
[4]   INITIAL STATE INTERACTIONS AND J/PSI PRODUCTION IN NUCLEUS NUCLEUS COLLISIONS [J].
BAGLIN, C ;
BALDISSERI, A ;
BUSSIERE, A ;
GUILLAUD, JP ;
KOSSAKOWSKI, R ;
LIAUD, P ;
STALEY, F ;
BALDIT, A ;
BARRIERE, C ;
CASTOR, J ;
CHAMBON, T ;
DEVAUX, A ;
FARGEIX, J ;
FORCE, P ;
FREDJ, L ;
LANDAUD, G ;
VAZEILLE, F ;
SONDEREGGER, P ;
ABREU, MC ;
BORDALO, P ;
FERREIRA, R ;
GAGO, JM ;
LOURENCO, C ;
PERALTA, L ;
RAMOS, S ;
SILVA, S ;
VARELA, J ;
GERSCHEL, C ;
JOUAN, D ;
PAPILLON, S ;
TARRAGO, X ;
BUSSON, P ;
CHARLOT, C ;
CHAURAND, B ;
KLUBERG, L ;
ROMANA, A ;
GORODETZKY, P ;
GROSDIDIER, B ;
RACCA, C ;
BEDJIDIAN, M ;
CONTARDO, D ;
DESCROIX, E ;
DRAPIER, O ;
GROSSIORD, JY ;
GUICHARD, A ;
HAROUTUNIAN, R ;
PIZZI, JR .
PHYSICS LETTERS B, 1991, 268 (3-4) :453-456
[5]   PSI'-PRODUCTION AND J/PSI-PRODUCTION IN P-W, P-U AND S-U INTERACTIONS AT 200-GEV/NUCLEON [J].
BAGLIN, C ;
BUSSIERE, A ;
GUILLAUD, JP ;
KOSSAKOWSKI, R ;
LIAUD, P ;
RONCEUX, B ;
BARRIERE, C ;
CASTOR, J ;
CHAMBON, T ;
DEVAUX, A ;
ESPAGNON, B ;
FARGEIX, J ;
FORCE, P ;
LANDAUD, G ;
LUQUIN, L ;
SATURNINI, P ;
SONDEREGGER, P ;
ABREU, MC ;
BORDALO, P ;
FERREIRA, R ;
LOURENCO, C ;
PERALTA, L ;
RAMOS, S ;
SILVA, S ;
VARELA, J ;
GERSCHEL, C ;
JOUAN, D ;
TARRAGO, X ;
CHAURAND, B ;
KLUBERG, L ;
ROMANA, A ;
GORODETZKY, P ;
LAZIC, D ;
MAZINI, R ;
RACCA, C ;
BEDJIDIAN, M ;
CONTARDO, D ;
DESCROIX, E ;
DRAPIER, O ;
GROSSIORD, JY ;
GUICHARD, A ;
HAROUTUNIAN, R ;
OHLSSONMALEK, F ;
MANDRY, R ;
PIZZI, JR .
PHYSICS LETTERS B, 1995, 345 (04) :617-621
[6]   HADRONIC PRODUCTION OF J-PSI AND UPSILON - TRANSVERSE-MOMENTUM DISTRIBUTIONS [J].
BAIER, R ;
RUCKL, R .
PHYSICS LETTERS B, 1981, 102 (05) :364-370
[7]   HADRONIC COLLISIONS - A QUARKONIUM FACTORY [J].
BAIER, R ;
RUCKL, R .
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1983, 19 (03) :251-266
[8]   INELASTIC PHOTOPRODUCTION OF J-PSI AND UPSILON BY GLUONS [J].
BERGER, EL ;
JONES, D .
PHYSICAL REVIEW D, 1981, 23 (07) :1521-1530
[9]   RIGOROUS QCD ANALYSIS OF INCLUSIVE ANNIHILATION AND PRODUCTION OF HEAVY QUARKONIUM [J].
BODWIN, GT ;
BRAATEN, E ;
LEPAGE, GP .
PHYSICAL REVIEW D, 1995, 51 (03) :1125-1171
[10]   HEAVY-QUARK AND LEPTON-PAIR PRODUCTION ON NUCLEI [J].
BORESKOV, K ;
CAPELLA, A ;
KAIDALOV, A ;
VAN, JTT .
PHYSICAL REVIEW D, 1993, 47 (03) :919-932