22 citations · 140 across the 20 of their papers we have counts for
20 papers
Model Characterization and Dark Matter in the Secluded Model
Yaşar Hiçyılmaz, Levent Selbuz, Levent Solmaz +1
We consider a class of -extended MSSM in which the symmetry is broken by vacuum expectation values (VEVs) of four MSSM singlet fields. While one MSSM s…
Family Non-Universal U(1) Model with Minimal Number of Exotics
Yaşar Hiçyılmaz, Stefano Moretti, Levent Solmaz
We have studied phenomenological implications of several family non-universal U(1) sub-models in the U(1)-extended Minimal Supersysmmetric Standard Model (UMSSM)…
Charged Higgs in MSSM and Beyond
Yasar Hicyilmaz, Levent Selbuz, Levent Solmaz +1
We conduct a numerical study over the constrained MSSM (CMSSM), Next-to-MSSM (NMSSM) and extended MSSM (UMSSM) to probe the allowed mass ranges of the charged Higgs boson an…
Least Fine-Tuned U(1) Extended SSM
Yasar Hicyilmaz, Levent Solmaz, Sukru Hanif Tanyildizi +1
We consider the Higgs boson mass in a class of the UMSSM models in which the MSSM gauge group is extended by an additional U(1)' group. Implementing the universal boundary conditio…
Quasi Yukawa Unification and Fine-Tuning in U(1) Extended SSM
Yasar Hicyilmaz, Meltem Ceylan, Asli Altas +2
We consider the low scale implications in the U(1)' extended MSSM (UMSSM). We restrict the parameter space such that the lightest supersymmetric particle (LSP) is always the lighte…
Generalized Soft Breaking Leverage for the MSSM
Cem Salih Un, Sukru Hanif Tanyildizi, Saime Kerman +1
In this work we study implications of additional non-holomorphic soft breaking terms (mu', A'_t, A'_b and A'_tau) on the MSSM phenomenology. By respecting the existing bounds on th…