The impact of the ATLAS zero-lepton, jets and missing momentum search on a CMSSM fit
The impact of the ATLAS zero-lepton, jets and missing momentum search on a CMSSM fit
复制标题
ATLAS 零轻子、喷流和缺失动量搜索对 CMSSM 拟合的影响
DOI:
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
S. Williams
中科院分区:
文献类型:
--
作者:
B. Allanach;T. J. Khoo;C. Lester;S. Williams
Recent ATLAS data significantly extend the exclusion limits for supersymmetric particles. We examine the impact of such data on global fits of the constrained minimal supersymmetric standard model (CMSSM) to indirect and cosmological data. We calculate the likelihood map of the ATLAS search, taking into account systematic errors on the signal and on the background. We validate our calculation against the ATLAS determinaton of 95% confidence level (C.L.) exclusion contours. A previous CMSSM global fit is then re-weighted by the likelihood map, which takes a bite at the high probability density region of the global fit, pushing scalar and gaugino masses up.
影响因子:
8.6
作者:
The Atlas Collaboration
通讯作者:
The Atlas Collaboration
影响因子:
5
作者:
Roszkowski L
通讯作者:
Roszkowski L