activity
20192025
most citedNeutrino Non-Standard Interactions: A Status Report

151 citations · 198 across the 11 of their papers we have counts for

collaborators

11 papers

hep-ph2025

Large Neutrino-Dark Matter Interactions: From Effective Field Theory to Ultraviolet Completions

K. S. Babu, P. S. Bhupal Dev, Anil Thapa

We develop a general effective field theory (EFT) framework for neutrino-dark matter (DM) interactions, and apply it to systematically find all possible gauge-invariant ultraviolet…

hep-ph2025

Double Bangs at IceCube as a Window to the Neutrino Mass Origin

Samiur R. Mir, Carlos A. Argüelles, K. S. Babu +1

Neutrino oscillation parameters are subject to renormalization group (RG) evolution, just like all couplings and masses of Standard Model (SM) particles. Within the SM extended wit…

hep-ph2024★ 3 cited

Chiral dark matter and radiative neutrino masses from gauged U(1) symmetry

K. S. Babu, Shreyashi Chakdar, Vishnu P. K

We propose a class of dark matter models based on a chiral gauge symmetry acting on a dark sector. The chiral protects the masses of the dark sector fermions, and als…

hep-ph2024

A realistic theory of unification through novel intermediate symmetries

K. S. Babu, Borut Bajc, Vasja Susič

We propose a non-supersymmetric GUT with the scalar sector consisting of . Making use of the first representat…

hep-ph2023★ 1 cited

Fermion Masses, Neutrino Mixing and Higgs-Mediated Flavor Violation in 3HDM with Permutation Symmetry

K. S. Babu, Yongcheng Wu, Shiyuan Xu

The Yukawa and scalar sectors of a general -symmetric three-Higgs doublet model (3HDM) are investigated. The Yukawa interactions are constructed in an -invariant way, whi…

hep-ph2023

Gravitational Wave Signatures of a Chiral Fermion Dark Matter Model

Tomohiro Abe, K. S. Babu, Ajay Kaladharan

Theories in which the dark matter (DM) candidate is a fermion transforming chirally under a gauge symmetry are attractive, as the gauge symmetry would protect the DM mass. In such…

hep-ph2023

Predictive Dirac Neutrino Spectrum with Strong CP Solution in Unification

K. S. Babu, Rabindra N. Mohapatra, Anil Thapa

We develop a grand unified theory of matter and forces based on the gauge symmetry with parity interchanging the two factor groups. Our main motivation for…

astro-ph.HE2022★ 17 cited

Probing Pseudo-Dirac Neutrinos with Astrophysical Sources at IceCube

Kiara Carloni, Ivan Martinez-Soler, Carlos A. Arguelles +2

The recent observation of NGC 1068 by the IceCube Neutrino Observatory has opened a new window to neutrino physics with astrophysical baselines. In this Letter, we propose a new me…

hep-ph2022★ 13 cited

Addressing the Short-Baseline Neutrino Anomalies with Energy-Dependent Mixing Parameters

K. S. Babu, Vedran Brdar, André de Gouvêa +1

Several neutrino experiments have reported results that are potentially inconsistent with our current understanding of the lepton sector. A candidate solution to these so-called sh…

hep-ph2021★ 13 cited

Energy-Dependent Neutrino Mixing Parameters at Oscillation Experiments

K. S. Babu, Vedran Brdar, André de Gouvêa +1

Neutrino mixing parameters are subject to quantum corrections and hence are scale dependent. This means that the mixing parameters associated to the production and detection of neu…

hep-ph2019★ 151 cited

Neutrino Non-Standard Interactions: A Status Report

P. S. Bhupal Dev, K. S. Babu, Peter B. Denton +23

This report summarizes the present status of neutrino non-standard interactions (NSI). After a brief overview, several aspects of NSIs are discussed, including connection to neutri…