SIMPLE FORMULAS FOR THE ORDER ALPHA-S(3) QCD CORRECTIONS TO THE REACTION P + PBAR-] Q + QBAR + X

被引:48
作者
MENG, R
SCHULER, GA
SMITH, J
VANNEERVEN, WL
机构
[1] NATL INST NUCL & HIGH ENERGY PHYS,1009 DB AMSTERDAM,NETHERLANDS
[2] LEIDEN STATE UNIV,INST LORENTZ,2312 AV LEIDEN,NETHERLANDS
基金
美国国家科学基金会;
关键词
D O I
10.1016/0550-3213(90)90352-E
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The order αs3 QCD corrections to the parton-parton cross sections contributing to heavy flavour production in hadron-hadron collisions are discussed. We construct simple formulae which should yield reasonable approximations to the exact order αs3 results. Then we examine the differences between the predictions of the exact and approximate formulae in the case of the reaction p + p → Q + Q + X where Q is either the b or the t quark. © 1990.
引用
收藏
页码:325 / 354
页数:30
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