A framework for Higgs characterisation

被引：181

作者：

Artoisenet, P. ^{[1
]}

de Aquino, P. ^{[2
,3
,4
]}

Demartin, F. ^{[5
]}

Frederix, R. ^{[6
]}

Frixione, S. ^{[6
,7
]}

Maltoni, F. ^{[5
]}

Mandal, M. K. ^{[8
]}

Mathews, P. ^{[9
]}

Mawatari, K. ^{[2
,3
,4
]}

Ravindran, V. ^{[10
]}

Seth, S. ^{[9
]}

Torrielli, P. ^{[11
]}

Zaro, M. ^{[5
]}

机构：

[1] Nikhef Theory Grp, NL-1098 XG Amsterdam, Netherlands

[2] Vrije Univ Brussel, B-1050 Brussels, Belgium

[3] Vrije Univ Brussel, IIHE ELEM, B-1050 Brussels, Belgium

[4] Int Solvay Inst, B-1050 Brussels, Belgium

[5] Catholic Univ Louvain, Ctr Cosmol Particle Phys & Phenomenol CP3, B-1348 Louvain, Belgium

[6] CERN, PH Dept, TH Unit, CH-1211 Geneva 23, Switzerland

[7] Ecole Polytech Fed Lausanne, ITPP, CH-1015 Lausanne, Switzerland

[8] Harish Chandra Res Inst, Reg Ctr Accelerator Based Particle Phys, Allahabad 211019, Uttar Pradesh, India

[9] Saha Inst Nucl Phys, Kolkata 700064, W Bengal, India

[10] Inst Math Sci, Madras 113, Tamil Nadu, India

[11] Univ Zurich, Inst Theoret Phys, CH-8057 Zurich, Switzerland

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2013年 / 11期

基金：

瑞士国家科学基金会;

关键词：

Phenomenological Models; Monte Carlo Simulations; ORDER QCD CORRECTIONS; BOSON PAIR PRODUCTION; EXTRA DIMENSIONS; MATRIX-ELEMENTS; CROSS-SECTIONS; GAMMA-GAMMA; LHC; GRAVITY; SPIN; O(ALPHA(S));

D O I：

10.1007/JHEP11(2013)043

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 introduce a framework, based on an effective field theory approach, that allows one to perform characterisation studies of the boson recently discovered at the LHC, for all the relevant channels and in a consistent, systematic and accurate way. The production and decay of such a boson with various spin and parity assignments can be simulated by means of multi-parton, tree-level matrix elements and of next-to-leading order QCD calculations, both matched with parton showers. Several sample applications are presented which show, in particular, that beyond-leading-order effects in QCD have non-trivial phenomenological implications.

引用

页数：38

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