20 citations · 33 across the 10 of their papers we have counts for
10 papers
Genuine lepton-flavor-universality-violating observables in the sector of decays
Ashutosh Kumar Alok, Neetu Raj Singh Chundawat, Jitendra Kumar +2
It was previously shown that unlike the ratios and $R_{K^*}^{μe} \equiv R_{K^*} \equiv Γ(B \to K^* μ^+ μ^-)/Γ(B \…
Spin-Flavor Oscillations of Relic Neutrinos in Primordial Magnetic Field
Ashutosh Kumar Alok, Trambak Jyoti Chall, Neetu Raj Singh Chundawat +1
The neutrino magnetic moment operator clasps a tiny but non-zero value within the standard model (SM) of particle physics and rather enhanced values in various new physics models.…
Correlating neutrino millicharge and muon in an abelian model
Ashutosh Kumar Alok, Neetu Raj Singh Chundawat, Arindam Mandal
The inclusion of an additional gauge symmetry is a common feature in many extensions of the Standard Model, revealing the intricate connections between particle physics and…
Investigating the potential of to probe lepton flavor universality violation
Ashutosh Kumar Alok, Neetu Raj Singh Chundawat, Arindam Mandal
In this work we study the potential of the lepton flavor ratios and $ R_{K^{*}}^{τμ} \equiv Γ(B \to K^* τ^+ τ^-)/ Γ(B \to…
UHE neutrinos encountering decaying and non-decaying magnetic fields of compact stars
Neetu Raj Singh Chundawat, Arindam Mandal, Trisha Sarkar
The phenomena of neutrino spin flavour precession in the presence of an extraneous magnetic field is a repercussion of neutrino magnetic moment which is consociated with the physic…
Can neutron star discriminate between Dirac and Majorana neutrinos?
Ashutosh Kumar Alok, Neetu Raj Singh Chundawat, Arindam Mandal +1
Any observable repercussion of electromagnetic properties of neutrinos will provide a perspicuous signature of new physics. This includes the phenomenon of neutrino spin flip in th…
Majorana CP-violating phases and NSI effects in Neutrino Decay
Ashutosh Kumar Alok, Neetu Raj Singh Chundawat, Arindam Mandal +1
In this work, we investigate the impact of neutrino decay in the presence of Non-Standard Interactions (NSI) along with the effects of the Majorana phase on neutrino decay in matte…
Neutrino spin-flavour precession in magnetized white dwarf
Jyotismita Adhikary, Ashutosh Kumar Alok, Arindam Mandal +2
Due to notoriously small value of the neutrino magnetic moment, the phenomena of neutrino spin flavour precession (SFP) requires very high magnetic field. This makes only a handful…
Cosmic neutrino flux and spin flavor oscillations in intergalactic medium
Ashutosh Kumar Alok, Neetu Raj Singh Chundawat, Arindam Mandal
The ultra high energy (UHE) cosmic neutrinos are expected to play a pivotal role in the disquisition of physics beyond the standard model of particle physics as well as serve as an…
Imprints of flavor anomalies on neutrino oscillations through dark matter halo
Ashutosh Kumar Alok, Neetu Raj Singh Chundawat, Arindam Mandal
In this work we study the impact of new physics, stimulated by flavor anomalies, on neutrino oscillations through dense dark matter halo. Inspired by a model where a Majorana dark…