64 citations · 554 across the 29 of their papers we have counts for
30 papers
Non-Holomorphic Impact on Yukawa Unification in minimal GMSB
Ali Çiçi, Büşra Niş, Cem Salih Ün
We study and explore the low scale implications of Yukawa unification in the minimal gauge mediated supersymmetry breaking models. We also assume non-zero non-holomorphic terms, wi…
Mono-Photon Events with Light Higgs bosons in Secluded UMSSM
Yaşar Hiçyılmaz, Levent Selbuz, Cem Salih Ün
We explore the Higgs boson implications of a class of supersymmetric models, which extends the MSSM gauge group by a symmetry, which is broken at low energy scales…
Muon g-2, Neutralino Dark Matter and Stau NLSP
Mario E. Gomez, Qaisar Shafi, Amit Tiwari +1
We explore the implications of resolving the muon g-2 anomaly in a SU(4)_c x SU(2)_L x SU(2)_R model, where the soft supersymmetry breaking scalar and gaugino masses break the left…
Proton Lifetime in Minimal SUSY SU(5) in Light of LHC Results
K. S. Babu, Ilia Gogoladze, Cem Salih Un
We examine proton decay mediated by color-triplet Higgsinos in minimal supersymmetric grand unified theory in light of the discovery of the Higgs boson and the absence of S…
The 28 GeV Dimuon Excess in Lepton Specific 2HDM
Ali Cici, Shaaban Khalil, Busra Nis +1
We explore the Higgs mass spectrum in a class of Two Higgs Doublet Models (THDMs) in which a scalar SU(2)_L doublet interacts only with quarks, while the second one interacts only…
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…
Muon g-2 in an Alternative Quasi-Yukawa Unification with Low Fine-Tuned Inverse SeeSaw Mechanism
Zafer Altin, Ozer Ozdal, Cem Salih Un
We explore the low scale implications of the Pati-Salam Model including the TeV scale right-handed neutrinos interacting and mixing with the MSSM fields through the inverse seesaw…
Light Higgsinos, Heavy Gluino and Quasi-Yukawa Unification: Will the LHC find the Gluino?
Aditya Hebbar, Qaisar Shafi, Cem Salih Un
A wide variety of unified models predict asymptotic relations at between the b quark and lepton Yukawa couplings. Within the framework of supersymmetric SU(4) $\times…
Naturalness and Dark Matter in the BLSSM
Luigi Delle Rose, Shaaban Khalil, Simon J. D. King +3
We study the naturalness properties of the Supersymmetric Standard Model (BLSSM) and compare them to those of the Minimal Supersymmetric Standard Model (MSSM) at both low (i.…
Light Stops and Fine-Tuning in MSSM
Ali Cici, Zerrin Kirca, Cem Salih Un
We discuss the fine-tuning issue within the MSSM framework. Following the idea that the fine-tuning can measure effects of some missing mechanism, we impose non-universal gaugino m…
Gauge Mediation Models with Adjoint Messengers
Ilia Gogoladze, Azar Mustafayev, Qaisar Shafi +1
We present a class of models in the framework of gauge mediation supersymmetry breaking where the messenger fields transform in the adjoint representation of the Standard Model gau…
Large BR(h -> tau mu) in Supersymmetric Models
Ahmed Hammad, Shaaban Khalil, Cem Salih Un
We analyze the Lepton Flavor Violating (LFV) Higgs decay h -> tau mu in three supersymmetric models: Minimal Supersymmetric Standard Model (MSSM), Supersymmetric Seesaw Model (SSM)…
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…
Mass Spectrum and Higgs Profile in BLSSM
Cem Salih Un, Ozer Ozdal
We investigate the predictions on the mass spectrum and Higgs boson decays in the supersymmetric standard model extended by U(1)_B-L symmetry (BLSSM). The model requires two single…
Muon Anomalous Magnetic Moment in SUSY B-L Model with Inverse Seesaw
Shaaban Khalil, Cem Salih Un
Motivated by the tension between the Higgs mass and muon g-2 in minimal supersymmetric standard model (MSSM), we analyze the muon g-2 in supersymmertic B-L extension of the standar…
Reconciling Muon g-2, 125 GeV Higgs and Dark Matter in Gauge Mediation Models
Ilia Gogoladze, Qaisar Shafi, Cem Salih Un
We present a class of models in the framework of gauge mediation supersymmetry breaking where the standard model is supplemented by additional U(1) symmetry which acts only on the…
Neutralino Dark Matter and Other LHC Predictions from Quasi Yukawa Unification
Qaisar Shafi, Sukru Hanif Tanyildizi, Cem Salih Un
We explore the dark matter and LHC implications of t-b-tau quasi Yukawa unification in the framework of supersymmetric models based on the gauge symmetry G=SU(4)_{c}\times SU(2)_{L…
Yukawa Unification and Sparticle Spectroscopy in Gauge Mediation Models
Ilia Gogoladze, Azar Mustafayev, Qaisar Shafi +1
We explore the implications of t-b-tau (and b-tau) Yukawa coupling unification condition on the fundamental parameter space and sparticle spectroscopy in the minimal gauge mediated…
NLSP Gluino and NLSP Stop Scenarios from b-tau Yukawa Unification
Shabbar Raza, Qaisar Shafi, Cem Salih Ün
We present a study of b-tau Yukawa unified supersymmetric SU(4)_c x SU(2)_L x SU(2)_R model (with mu > 0), which predicts the existence of gluino - neutralino and stop - neutralino…
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…
Stop on Top: SUSY Parameter Regions, Fine-Tuning Constraints
Durmus Ali Demir, Cem Salih Un
We analyze minimal supersymmetric models in order to determine in what parameter regions with what amount of fine-tuning they are capable of accomodating the LHC-allowed top-stop d…
Muon g-2, 125 GeV Higgs and Neutralino Dark Matter in sMSSM
K. S. Babu, Ilia Gogoladze, Qaisar Shafi +1
We discuss the sparticle (and Higgs) spectrum in a class of flavor symmetry-based minimal supersymmetric standard models, referred to here as sMSSM. In this framework the SUSY brea…
Nonuniversal Gaugino Masses and Muon g-2
Ilia Gogoladze, Fariha Nasir, Qaisar Shafi +1
We consider two classes of supersymmetric models with nonuniversal gaugino masses at M_GUT in an attempt to resolve the apparent muon g-2 anomaly encountered in the Standard Model.…