Zobrazeno 1 - 10
of 307
pro vyhledávání: '"Nasri, Salah"'
In this work, we delve into the often-overlooked cosmological implications of spontaneous breaking of non-Abelian discrete groups, specifically focusing on the formation of domain walls in the case of $S_{4}$ flavor symmetry. In particular, we invest
Externí odkaz:
http://arxiv.org/abs/2312.04388
The search for dark-matter (DM) candidates at high-energy colliders is one of the most promising avenues to understand the nature of this elusive component of the universe. Several searches at the Large Hadron Collider (LHC) have strongly constrained
Externí odkaz:
http://arxiv.org/abs/2309.11241
A series of pulsar timing arrays (PTAs) recently observed gravitational waves at the nanohertz frequencies. Motivated by this remarkable result, we present a novel class of Pati-Salam models that give rise to a network of metastable cosmic strings, o
Externí odkaz:
http://arxiv.org/abs/2308.13248
We investigate the prospects of probing the doubly-charged scalars of the minimal Left-Right Symmetric model (MLRSM) at a muon collider. We assess its capability by studying the production of doubly-charged scalars and their subsequent decay into fou
Externí odkaz:
http://arxiv.org/abs/2307.16111
The Zee-Babu model is a minimal realization of radiative neutrino mass generation mechanism at the two-loop level. We study the phenomenology of this model at future multi-TeV muon colliders. After imposing all theoretical and low-energy experimental
Externí odkaz:
http://arxiv.org/abs/2306.01255
Autor:
Jueid, Adil, Nasri, Salah
Lepton portal dark matter (DM) models are a class of models where the DM candidates solely couple to charged leptons through a mediator carrying a lepton number. These models are very interesting since they avoid constraints from direct detection exp
Externí odkaz:
http://arxiv.org/abs/2301.12524
Publikováno v:
Phys. Rev. D 108, 015016 (2023)
We revisit the bottom and $\tau$ Yukawa coupling unification in supersymmetric $4$-$2$-$2$ model and present for the first time the sbottom-neutralino co-annihilation scenario consistent with the bottom and $\tau$ Yukawa coupling unification. In addi
Externí odkaz:
http://arxiv.org/abs/2301.00332
Autor:
Azri, Hemza, Nasri, Salah
Determinants of the second-rank tensors stand useful in forming generally invariant terms as in the case of the volume element of the gravitational actions. Here, we extend the action of the matter fields by an arbitrary function $f(D)$ of the determ
Externí odkaz:
http://arxiv.org/abs/2212.05585
Autor:
Chowdhury, S. Hasibul Hassan, Chowdhury, Talal Ahmed, Nasri, Salah, Nazim, Omar Ibna, Saad, Shaikh
Quantum simulation has become a promising avenue of research that allows one to simulate and gain insight into the models of High Energy Physics whose experimental realizations are either complicated or inaccessible with current technology. We demons
Externí odkaz:
http://arxiv.org/abs/2211.08338
Publikováno v:
Phys. Rev. D 105, 115008 (2022)
We revisit the hybrid inflation model gauged by $U(1)_{B-L}$ extension of the Minimal Supersymmetric Standard Model (MSSM) in a no-scale background. Considering a single predictive framework, we study inflation, leptogenesis, gavitino cosmology, and
Externí odkaz:
http://arxiv.org/abs/2202.06216