Next-to-leading order results for t(t)over-bar-h production at the Tevatron -: art. no. 201804

被引：137
|
作者：
Reina, L [1 ]
Dawson, S
机构：
[1] Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA
[2] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
来源：
PHYSICAL REVIEW LETTERS | 2001年 / 87卷 / 20期
关键词：
D O I：
10.1103/PhysRevLett.87.201804
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We compute the O(alpha (3)(s)) inclusive total cross section for the process p (p) over bar --> t (t) over barh in the standard model, at root sH = 2 TeV. The next-to-leading order corrections drastically reduce the renormalization and factorization scale dependence of the Born cross section and slightly decrease the total cross section for renormalization and factorization scales between m(t) and 2m(t).
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页数：4
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