Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Ghosh, Gayatri"'
Autor:
Ghosh, Gayatri
The Randall-Sundrum (RS) model offers a compelling framework to address the hierarchy problem and provides new sources of CP violation beyond the Standard Model (SM). The motivation for studying CP violation in the RS model arises from the insufficie
Externí odkaz:
http://arxiv.org/abs/2411.06451
Autor:
Ghosh, Gayatri
The next$-$to$-$minimal supersymmetric standard model (NMSSM) featuring constrained mSUGRA model, has the capability to inherently anticipate a light dark matter component within the existing limitations encompassing Higgs data, sparticle$-$mass cons
Externí odkaz:
http://arxiv.org/abs/2404.11692
Autor:
Ghosh, Gayatri
Publikováno v:
Indian Journal of Physics , May 2024
We predict the low energy signatures of a Flipped $SU(5) \times U(1)_{\chi}$ effective local model , constructed within the framework of F$-$theory based on $ A_{4} $ symmetry. The Flipped SU(5) model from F Theory in the field of particle physics is
Externí odkaz:
http://arxiv.org/abs/2307.09948
Autor:
Ghosh, Gayatri
Publikováno v:
LHEP 2023 (2023) 351
The clockwork is an extra-dimensional set-up for generating light particles with exponentially suppressed or hierarchical couplings of light particles with N massive states having comparable masses near the threshold scale of the mechanism in theorie
Externí odkaz:
http://arxiv.org/abs/2208.07867
Autor:
Ghosh, Gayatri
Publikováno v:
Nuclear Physics B, 2022, Elsevier, ISSN 0550-3213
In this work, a flavour theory of a neutrino mass model based on $ A_{4} $ symmetry is considered to explain the phenomenology of neutrino mixing. The spontaneous symmetry breaking of $ A_{4} $ symmetry in this model leads to tribimaximal mixing in t
Externí odkaz:
http://arxiv.org/abs/2106.12503
Autor:
Ghosh, Gayatri
Publikováno v:
Adv.High Energy Phys. 2021 (2021) 9563917
Leptonic CP Violating Phase $ \delta_{CP} $ in the light neutrino sector and leptogenesis via present matter antimatter asymmetry of the Universe entails each other. Probing CP violation in light neutrino oscillation is one of the challenging tasks t
Externí odkaz:
http://arxiv.org/abs/2004.03160
Autor:
Ghosh, Gayatri
Publikováno v:
Indian Journal of Physics; Nov2024, Vol. 98 Issue 12, p4171-4186, 16p
Autor:
Ghosh, Gayatri
Publikováno v:
International Journal of Innovative Research in Science, Engineering and Technology, Vol. 9, Issue 3, March 2020,ISSN(Online): 2319-8753 ISSN (Print): 2347-6710
The heavy right-handed neutrinos in supersymmetric models can act as the source of lepton flavor violation (LFV). LFV processes like $ \mu \rightarrow e \gamma $, $ \tau \rightarrow \mu \gamma $, $ \tau \rightarrow e \gamma $ is an effective way to e
Externí odkaz:
http://arxiv.org/abs/1908.11160
Autor:
Ghosh, Gayatri
Publikováno v:
Gradiva,ISSN:0363-8057,87-99, VOLUME-8-ISSUE-6-2022
The implications of the latest measurement of the branching fraction of B($ b\rightarrow s \gamma $) of b hadrons, which is another signature of New Physics beyond Standard Model is presented here. The quark transitions $ b \rightarrow s $, $ b \righ
Externí odkaz:
http://arxiv.org/abs/1904.12566
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.