Constraining the cosmic strings gravitational wave spectra in no-scale inflation with viable gravitino dark matter and nonthermal leptogenesis

W Ahmed, M Junaid, S Nasri, U Zubair - Physical Review D, 2022 - APS
We revisit the hybrid inflation model gauged by U (1) BL extension of the minimal
supersymmetric standard model in a no-scale background. Considering a single predictive …

Muon (g− 2) in the B-LSSM

JL Yang, HB Zhang, CX Liu, XX Dong… - Journal of High Energy …, 2021 - Springer
A bstract The difference between the updated experimental result on the muon anomalous
magnetic dipole moment and the corresponding theoretical prediction of the standard model …

Gravitino dark matter, nonthermal leptogenesis, and low reheating temperature in no-scale Higgs inflation

W Ahmed, A Karozas, GK Leontaris - Physical Review D, 2021 - APS
We revisit Higgs inflation in the framework of a minimal extension of the Standard Model
gauge symmetry by a U (1) BL factor. Various aspects are taken into account, with particular …

HL-LHC sensitivity to higgsinos from natural SUSY with gravitino LSP

J Dai, S Li, JM Yang, Y Zhang, P Zhu, R Zhu - The European Physical …, 2024 - Springer
In the realm of natural supersymmetric models, higgsinos are typically the lightest
electroweakinos. In gauge-mediated supersymmetry breaking models, the lightest higgsino …

Model characterization and dark matter in the secluded model

Y Hiçyılmaz, L Selbuz, L Solmaz, CS Ün - Physical Review D, 2022 - APS
We consider a class of U (1)′-extended minimal supersymmetric extension of the Standard
Model (MSSM) in which the U (1)′ symmetry is broken by vacuum expectation values of …

Investigating higgsino dark matter in the semi-constrained NMSSM

K Wang, J Zhu - Chinese Physics C, 2024 - iopscience.iop.org
In this study, we explored the characteristics of higgsino-dominated dark matter (DM) within
the semi-constrained Next-to-Minimal Supersymmetric Standard Model (scNMSSM) …

Leptonic CP-violation in the sneutrino sector of the BLSSM with Inverse Seesaw

A Basu, A Chakraborty, Y Liu, S Moretti… - arXiv preprint arXiv …, 2024 - arxiv.org
We study CP violation (CPV) in the sneutrino sector within the BL extension of the Minimal
Supersymmetric Standard Model (BLSSM), wherein an inverse seesaw mechanism has …

t− b− τ Yukawa unification in non-holomorphic MSSM

Y Hiçyılmaz - Journal of High Energy Physics, 2021 - Springer
A bstract We show that in the CMSSM with the non-holomorphic soft SUSY breaking terms,
the Yukawa coupling unification of the third family fermions at the GUT scale, called t− b− τ …

Muon (g− 2) in the B-LSSM

Y Jin-Lei, Z Hai-Bin, L Chang-Xin… - Journal of High …, 2021 - search.proquest.com
The difference between the updated experimental result on the muon anomalous magnetic
dipole moment and the corresponding theoretical prediction of the standard model on that is …

t− b− τ Yukawa unification in non-holomorphic MSSM

H Yaşar - Journal of High Energy Physics, 2021 - search.proquest.com
We show that in the CMSSM with the non-holomorphic soft SUSY breaking terms, the
Yukawa coupling unification of the third family fermions at the GUT scale, called t− b− τ …