Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Niyogi, Saurabh"'
We have considered an effective field theory framework in which the Standard Model is extended by a non-renormalizable dimension six operator ($\frac{1}{\Lambda^2}(H^{\dagger}H)^3$) respecting the symmetries of the Standard Model. Such an operator ca
Externí odkaz:
http://arxiv.org/abs/2408.13326
Publikováno v:
Chin. Phys. C 47, no.10,103105 (2023)
This study investigates the prospect of discovering strongly interacting gluinos in different multi-lepton channels with lepton multiplicity greater than or equal to 2 at LHC RUN-III, considering several pMSSM scenarios. The effectiveness of the Mult
Externí odkaz:
http://arxiv.org/abs/2303.05144
Publikováno v:
International Journal of Modern Physics A, 37 (2022),31n32, 2250187
The purpose of this paper is to examine the model dependence of the stringent constraints on the gluino mass obtained from the Large Hadron Collider (LHC) experiments by analyzing the Run II data using specific simplified models based on several ad h
Externí odkaz:
http://arxiv.org/abs/2201.02531
Publikováno v:
Phys. Rev. D 103, 115011 (2021)
Universal Extra Dimension (UED) is a well-motivated and well-studied scenario. One of the main motivations is the presence of a dark matter (DM) candidate namely, the lightest level-1 Kaluza-Klein (KK) particle (LKP), in the particle spectrum of UED.
Externí odkaz:
http://arxiv.org/abs/2012.15137
Publikováno v:
Phys. Rev. D 98, 015024 (2018)
We investigate the production and decays of doubly-charged Higgs bosons for the Type-II seesaw mechanism at an $e^{+} e^{-}$ collider with two center of mass energies, $\sqrt{s}=380$ GeV and 3 TeV, and analyze the fully hadronic final states in detai
Externí odkaz:
http://arxiv.org/abs/1803.00677
Publikováno v:
Phys.Lett.B 784 (2018) 248-254
Searching for non-standard neutrino interactions, as a means for discovering physics beyond the Standard Model, has one of the key goals of dedicated neutrino experiments, current and future. We demonstrate here that much of the parameter space acces
Externí odkaz:
http://arxiv.org/abs/1801.01513
Autor:
Adhikary, Amit, Banerjee, Shankha, Barman, Rahool Kumar, Bhattacherjee, Biplob, Niyogi, Saurabh
Publikováno v:
JHEP 1807 (2018) 116
We study the prospects of observing the non-resonant di-Higgs pair production in the Standard Model (SM) at the high luminosity run of the 14 TeV LHC (HL-LHC), upon combining multiple final states chosen on the basis of their yield and cleanliness. I
Externí odkaz:
http://arxiv.org/abs/1712.05346
Publikováno v:
Phys. Rev. D 97, 055027 (2018)
We present a comprehensive analysis of observing a light Higgs boson in the mass range $70$ -- $110$ GeV at the 13/14 TeV LHC, in the context of the type-I two-Higgs-doublet model. The decay of the light Higgs to a pair of bottom quarks is dominant i
Externí odkaz:
http://arxiv.org/abs/1704.07850
A compressed spectrum is an anticipated hideout for many beyond standard model scenarios. Such a spectrum naturally arises in the minimal universal extra dimension framework and also in supersymmetric scenarios. Low $p_T$ leptons and jets are charact
Externí odkaz:
http://arxiv.org/abs/1704.07048
Publikováno v:
Phys. Rev. D 95, 035042 (2017)
We investigate multilepton signatures, arising from the decays of doubly charged and singly charged Higgs bosons in the Type-II Seesaw model. Depending on the vacuum expectation value of the triplet $v_{\Delta}$, the doubly and singly charged Higgs b
Externí odkaz:
http://arxiv.org/abs/1611.09594