Supersymmetric D-term Twin Higgs
arXiv:1703.02122 · doi:10.1007/JHEP06(2017)065
Abstract
We propose a new type of supersymmetric Twin Higgs model where the SU(4) invariant quartic term is provided by a D-term potential of a new U(1) gauge symmetry. In the model the 125 GeV Higgs mass can be obtained for stop masses below 1 TeV, and a tuning required to obtain the correct electroweak scale can be as low as 20 %. A stop mass of about 2 TeV is also possible with tuning of order O(10) %.
27 pages, 5 figures; v2: appendix extended, matches version published in JHEP