Joint resummation for Higgs boson production

被引：92
作者：
Kulesza, A
Sterman, G
Vogelsang, W
机构：
[1] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
[2] SUNY Stony Brook, CN Yang Inst Theoret Phys, Stony Brook, NY 11794 USA
[3] Brookhaven Natl Lab, RIKEN BNL Res Ctr & Nucl Theory, Upton, NY 11973 USA
来源：
PHYSICAL REVIEW D | 2004年 / 69卷 / 01期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1103/PhysRevD.69.014012
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We study the application of the joint resummation formalism to Higgs boson production via gluon-gluon fusion at the CERN LHC, defining inverse transforms by analytic continuation. We work at next-to-leading logarithmic accuracy. We find that at low Q(T) the resummed Higgs Q(T) distributions are comparable in the joint and pure-Q(T) formalisms, with a relatively small influence from threshold enhancement in this range. We find a modest (about ten percent) decrease in the inclusive cross section, relative to pure threshold resummation.
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页数：12
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