Higgs-boson production in association with bottom quarks at next-to-leading order

被引：129
|
作者：
Dicus, D [1 ]
Stelzer, T
Sullivan, Z
Willenbrock, S
机构：
[1] Univ Texas, Dept Phys, Ctr Particle Phys, Austin, TX 78712 USA
[2] Univ Illinois, Dept Phys, Urbana, IL 61801 USA
[3] Argonne Natl Lab, Div High Energy Phys, Argonne, IL 60439 USA
[4] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
[5] Univ Chicago, Dept Phys, Chicago, IL 60637 USA
来源：
PHYSICAL REVIEW D | 1999年 / 59卷 / 09期
关键词：
D O I：
10.1103/PhysRevD.59.094016
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We argue that the leading-order subprocess for Higgs-boson production in association with bottom quarks is b (b) over bar-->H. This process is an important source of Higgs bosons with enhanced Yukawa coupling to bottom quarks. We calculate the corrections to this cross section at next-to-leading-order in 1/ln(m(H)/m(b)) and alpha(s) and at next-to-next-to-leading order in 1/ln(m(H)/m(b)). [S0556-2821(99)06609-6].
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页数：9
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