PRODUCTION OF B(C) OR (B)OVER-BAR(C) MESONS ASSOCIATED WITH 2 HEAVY-QUARK JETS IN Z(0) DECAY

被引：161

作者：

CHANG, CH ^{[1
]}

CHEN, YQ ^{[1
]}

机构：

[1] ACAD SINICA,INST THEORET PHYS,BEIJING 100080,PEOPLES R CHINA

来源：

PHYSICAL REVIEW D | 1992年 / 46卷 / 09期

关键词：

D O I：

10.1103/PhysRevD.46.3845

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Computations of the production of B(c) or B(c)BAR mesons and their excited states B(c)* or B(c)BAR* associated with two heavy-quark jets in Z0 decay are presented in detail within the QCD-inspired potential model framework. work. The results show that the mesons B(c) and B(c)BAR will soon be accessible experimentally in Z0 decay.

引用

页码：3845 / 3855

页数：11

共 26 条

[1] BUCHMULLER-GRUNBERG-TYE-TYPE POTENTIAL CONSISTENT WITH SMALLER VALUES OF LAMBDA-MBARSBAR [J].

ABE, O ;

HARUYAMA, M ;

KANAZAWA, A .

PHYSICAL REVIEW D, 1983, 27 (03) :675-678

[2] PARTON FRAGMENTATION AND STRING DYNAMICS [J].

ANDERSSON, B ;

GUSTAFSON, G ;

INGELMAN, G ;

SJOSTRAND, T .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1983, 97 (2-3) :31-145

[3] STRING MODEL AND MULTIPRODUCTION [J].

ARTRU, X ;

MENNESSIER, G .

NUCLEAR PHYSICS B, 1974, B 70 (01) :93-115

[4] Z-BOSON DECAYS TO HEAVY QUARKONIUM [J].

BARGER, V ;

CHEUNG, K ;

KEUNG, WY .

PHYSICAL REVIEW D, 1990, 41 (05) :1541-1546

[5] QUARKONIA AND QUANTUM CHROMODYNAMICS [J].

BUCHMULLER, W ;

TYE, SHH .

PHYSICAL REVIEW D, 1981, 24 (01) :132-156

[6] REGGE SLOPE AND THE LAMBDA-PARAMETER IN QUANTUM CHROMODYNAMICS - AN EMPIRICAL-APPROACH VIA QUARKONIA [J].

BUCHMULLER, W ;

GRUNBERG, G ;

TYE, SHH .

PHYSICAL REVIEW LETTERS, 1980, 45 (02) :103-106

[7]

CHANG CA, UNPUB

[8] THE BC AND (B)BAR(C) MESONS ACCESSIBLE TO EXPERIMENTS BY Z0 BOSON DECAY [J].

CHANG, CH ;

CHEN, YQ .

PHYSICS LETTERS B, 1992, 284 (1-2) :127-132

[9] COMMENT ON THE CALCULATIONS FOR SOME BOUND-STATE ANNIHILATION AND CREATION [J].

CHANG, CH ;

CHEN, YQ ;

KUANG, YP .

COMMUNICATIONS IN THEORETICAL PHYSICS, 1991, 16 (04) :471-476

[10] IMPROVED QCD-MOTIVATED HEAVY-QUARK POTENTIALS WITH EXPLICIT DELTA(MS)BAR DEPENDENCE [J].

CHEN, YQ ;

KUANG, YP .

PHYSICAL REVIEW D, 1992, 46 (03) :1165-1171

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