Associated production of Higgs boson with vector boson at threshold N3LO in QCD

被引：26

作者：

Kumar, M. C. ^{[1
]}

Mandal, M. K. ^{[2
]}

Ravindran, V. ^{[1
]}

机构：

[1] Inst Math Sci, Madras 600113, Tamil Nadu, India

[2] Harish Chandra Res Inst, Reg Ctr Accelerator Based Particle Phys, Allahabad, Uttar Pradesh, India

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2015年 / 03期

关键词：

Higgs Physics; Resummation; QCD; Standard Model; HEAVY-QUARK; HADRON COLLIDERS; CROSS-SECTION; GLUON-FUSION; LEPTON-PAIR; RESUMMATION; ANNIHILATION; STRAHLUNG; WH;

D O I：

10.1007/JHEP03(2015)037

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：

We present the results for the associated production of Higgs boson with vector boson computed at threshold (NLO)-L-3 in QCD. We use the recently available result of the threshold contributions to the inclusive Drell-Yan production cross-section at third order in the strong coupling constant. We have implemented it in the publicly available computer package vh@nnlo, thereby obtaining the numerical impact of threshold (NLO)-L-3 contributions for the first time. We find that the inclusion of such corrections do reduce theoretical uncertainties resulting from the renormalization scale.

引用

页数：14

共 64 条

[1] Rapidity Distributions in Drell-Yan and Higgs Productions at Threshold to Third Order in QCD [J].