Differential cross section measurements of the Higgs boson in the H -> ZZ* -> 4l and H -> gamma gamma decay channels

被引：0
|
作者：
Mancini, G. [1 ,2 ]
机构：
[1] INFN LNF, Frascati, Italy
[2] Univ Roma Tor Vergata, Rome, Italy
来源：
NUOVO CIMENTO C-COLLOQUIA AND COMMUNICATIONS IN PHYSICS | 2015年 / 38卷 / 01期
关键词：
D O I：
10.1393/ncc/i2015-15050-1
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The measurements of the differential cross sections (XSs) of the Higgs boson in the H -> ZZ* -> 4l and H -> gamma gamma decay channels obtained with the ATLAS detector at LHC are presented. Data recorded at root s = 8TeV (corresponding to 20.3 fb(-1)) have been used for these analyses. XSs are measured for several observables, involving the Higgs boson kinematics and are selected to be sensitive to its properties. The d sigma/dx are determined within the fiducial acceptance of the detector and are corrected for detector efficiencies and resolution effects. Comparisons of the fiducial XSs with several Standard Model-based theoretical calculations are presented and no significant deviation from any of the tested predictions is found.
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页码：1 / 3
页数：3
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