CP-mixing and New Physics in the h -> ZZ* -> 4l channel in ATLAS

被引：0
|
作者：
Gustavino, G. [1 ,2 ]
机构：
[1] Ist Nazl Fis Nucl, Sez Roma, Rome, Italy
[2] Univ Roma La Sapienza, Dipartimento Fis, 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/i2015-15049-6
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The first analysis on the Higgs spin-parity favors the Standard Model hypothesis J(P) = 0(+) against every other hypothesis tested. Hence it is interesting to study carefully the most general decay amplitude of the spin-0 hypothesis, searching for New Physics and CP-mixing effects in the Higgs sector. In this section is presented the ATLAS experiment sensitivity to non-Standard Model contributions in the hZZ vertex estimated for 300 fb(-1) and 3000 fb(-1) of LHC data at root s = 14TeV and the results rescaled to the statistics collected during the RUN1 at LHC.
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