R(HAD) AT THE B-FACTORY

被引：22

作者：

CHETYRKIN, KG ^{[1
]}

KUHN, JH ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST NUCL RES,MOSCOW 117312,RUSSIA

来源：

PHYSICS LETTERS B | 1995年 / 342卷 / 1-4期

关键词：

D O I：

10.1016/0370-2693(94)01376-N

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

A systematic theoretical evaluation of the cross section for hadron production in electron-positron collisions in the energy range just below the B meson threshold is presented which includes charm and bottom mass effects and is accurate to order alpha(s)(3). The corresponding measurement in the energy region several GeV above the threshold is also discussed.

引用

收藏

页码：356 / 361

页数：6

相关论文

共 20 条

[1]

[Anonymous], COMMUNICATION

[2] DEEP-INELASTIC SCATTERING BEYOND THE LEADING ORDER IN ASYMPTOTICALLY FREE GAUGE THEORIES [J].

BARDEEN, WA ;

BURAS, AJ ;

DUKE, DW ;

MUTA, T .

PHYSICAL REVIEW D, 1978, 18 (11) :3998-4017

[3] DECOUPLING OF HEAVY QUARKS IN THE MINIMAL SUBTRACTION SCHEME [J].

BERNREUTHER, W ;

WETZEL, W .

NUCLEAR PHYSICS B, 1982, 197 (02) :228-236

[4] GAUGE-INVARIANT ON-SHELL Z2 IN QED, QCD AND THE EFFECTIVE FIELD-THEORY OF A STATIC QUARK [J].

BROADHURST, DJ ;

GRAY, N ;

SCHILCHER, K .

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1991, 52 (01) :111-122

[5] ANALYTIC CALCULATION OF HIGHER-ORDER QUANTUM-CHROMODYNAMIC CORRECTIONS IN E+E- ANNIHILATION [J].

CELMASTER, W ;

GONSALVES, RJ .

PHYSICAL REVIEW LETTERS, 1980, 44 (09) :560-564

[6] POWER SUPPRESSED HEAVY-QUARK MASS CORRECTIONS TO THE TAU-LEPTON AND Z-BOSON DECAY-RATES [J].

CHETYRKIN, KG .

PHYSICS LETTERS B, 1993, 307 (1-2) :169-176

[7] MASS CORRECTIONS TO THE Z-DECAY RATE [J].

CHETYRKIN, KG ;

KUHN, JH .

PHYSICS LETTERS B, 1990, 248 (3-4) :359-364

[8] HIGHER-ORDER CORRECTIONS TO OMICRON-TOT(E+E--]HADRONS) IN QUANTUM CHROMODYNAMICS [J].

CHETYRKIN, KG ;

KATAEV, AL ;

TKACHOV, FV .

PHYSICS LETTERS B, 1979, 85 (2-3) :277-279

[9]

CHETYRKIN KG, 1994, TTP9408 PREPR

[10]

DINE M, 1979, PHYS REV LETT, V43, P668, DOI 10.1103/PhysRevLett.43.668