Focus point from direct gauge mediation
Focus point from direct gauge mediation
复制标题
直接仪表调解的焦点
DOI:
10.1140/epjc/s10052-014-3221-8
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发表时间:
2013-12
影响因子:
4.4
通讯作者:
Zheng, Sibo
中科院分区:
文献类型:
--
作者:
Zheng, Sibo
This paperis devoted to the reconciliation of the tension between the theoretic expectation from naturalness and the present LHC limits on the superpartner mass bounds. We argue that in supersymmetry models of direct gauge mediation the focusing phenomenon appears, which dramatically reduces the fine tuning associated to the 126 GeV Higgs boson. This type of model is highly predictive as regards the mass spectrum, with a multi-TeV third generation, theterm of order 1 TeV, gluino mass above LHC mass bound, and the light neutralinos and charginos below 1 TeV.
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