STRANGE AND HEAVY QUARKS IN SOFT PROCESSES AT HIGH-ENERGIES - TOTAL CROSS-SECTIONS AND INCLUSIVE PRODUCTION

被引:22
作者
ANISOVICH, VV [1 ]
HUBER, MG [1 ]
KOBRINSKY, MN [1 ]
METSCH, BC [1 ]
机构
[1] INST THEORET KERNPHYS, W-5300 BONN, GERMANY
关键词
D O I
10.1103/PhysRevD.42.3045
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Within the language of quark-gluon and Reggeon exchanges it is possible to relate the total cross section and the production suppression parameter for particles with different flavors to the masses of dressed quarks. We calculated the quenching of the suppression parameter in the soft region due to the cascade decay of highly excited qq» states. The relative production probabilities for S-wave hadrons (mesons with JP=0-,1- and baryons with Jp=1/2+,3/2+) and P-wave hadrons (mesons with JP=0+,1+,2+ and baryons with JP=1/2-,3/2-,5/2-) are also estimated. Predictions for heavy-flavor production (c,b,t) at superhigh energies are made. © 1990 The American Physical Society.
引用
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页码:3045 / 3051
页数:7
相关论文
共 30 条
[21]  
LANDSHOFF PV, 1988, EXPT DETECTORS EXPT
[22]  
LIPATOV LN, 1986, ZH EKSP TEOR FIZ, V63, P904
[23]   A QCD DERIVATION OF THE ADDITIVE QUARK-MODEL FROM 2-GLUON AND 3-GLUON EXCHANGES [J].
LIPKIN, HJ .
PHYSICS LETTERS B, 1982, 116 (2-3) :175-178
[24]   MODEL OF BARE POMERON [J].
LOW, FE .
PHYSICAL REVIEW D, 1975, 12 (01) :163-173
[25]   COLORED-QUARK VERSION OF SOME HADRONIC PUZZLES [J].
NUSSINOV, S .
PHYSICAL REVIEW LETTERS, 1975, 34 (20) :1286-1289
[26]   A SUBTRACTIVE QUARK-MODEL OF THE POMERON [J].
PUMPLIN, J ;
LEHMAN, E .
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1981, 9 (01) :25-30
[27]   EXPERIMENTAL-STUDY OF THE A DEPENDENCE OF J/PSI- PHOTOPRODUCTION [J].
SOKOLOFF, MD ;
ANJOS, JC ;
APPEL, JA ;
BRACKER, SB ;
BROWDER, TE ;
CREMALDI, LM ;
ELLIOTT, JR ;
ESCOBAR, CO ;
ESTABROOKS, P ;
GIBNEY, MC ;
HARTNER, GF ;
KARCHIN, PE ;
KUMAR, BR ;
LOSTY, MJ ;
LUSTE, GJ ;
MANTSCH, PM ;
MARTIN, JF ;
MCHUGH, S ;
MENARY, SR ;
MORRISON, RJ ;
NASH, T ;
ONG, P ;
PINFOLD, J ;
PUROHIT, MV ;
RAAB, JR ;
SANTORO, AFS ;
SIDHU, JS ;
SLIWA, K ;
SOUZA, MHG ;
SPALDING, WJ ;
STREETMAN, ME ;
STUNDZIA, AB ;
WITHERELL, MS .
PHYSICAL REVIEW LETTERS, 1986, 57 (24) :3003-3006
[28]   PLANAR DIAGRAM THEORY FOR STRONG INTERACTIONS [J].
THOOFT, G .
NUCLEAR PHYSICS B, 1974, B 72 (03) :461-473
[29]   SOME ASPECTS OF A UNIFIED APPROACH TO GAUGE, DUAL AND GRIBOV THEORIES [J].
VENEZIANO, G .
NUCLEAR PHYSICS B, 1976, 117 (02) :519-545
[30]  
ZALEWSKI K, P INT EUROPHYSICS C