activity
20222026
most citedLeptogenesis in a Left-Right Symmetric Model with double seesaw

8 citations · 13 across the 12 of their papers we have counts for

collaborators

12 papers

hep-ph2026

Probing sub-GeV dark matter through dark matter-electron scattering in the superheated target of the InDEx experiment

Utkarsh Patel, Astitva Kathait, Mala Das

The Indian Dark Matter Search Experiment (InDEx) operates superheated droplet detectors with tetrafluoroethane () as the active target at the Jaduguda Undergrou…

hep-ph2026

Probing mixed-state dark matter and flavor observables in a scalar-assisted baryonic gauge theory

Taramati, Manas Kumar Mohapatra, Utkarsh Patel +2

We explore a {standard model} extension based on a local symmetry, where a baryon-charged scalar mediates interactions between a fermionic dark matter candidate and {stand…

hep-ph2026

Radiative Dirac neutrino masses and dark matter in a extended model

Chayan Majumdar, Utkarsh Patel, Supriya Senapati +1

We study a extension of the Standard Model (SM) in which Dirac neutrino masses are generated radiatively at the one-loop level through the exchange of new beyond the S…

hep-ph2025

Probing and via Fully Determined Dirac Mass Terms in LRSM with Double Seesaw

Pratik Adarsh, Rajrupa Banerjee, Purushottam Sahu +2

Neutrinoless double beta decay () and charged lepton flavor violation (cLFV) experiments provide promising avenues to probe new physics contributions from extended neutrino s…

hep-ph2025

Left-Right Symmetric Neutrino Mass Model without Scalar Bi-doublet

Zafri A. Borboruah, Lekhika Malhotra, Utkarsh Patel +2

We consider a left-right symmetric model with an and an scalar doublet but without the scalar bidoublet. The charged fermion masses in this model are generated…

hep-ph2024

Minimal Dirac seesaw dark matter

Zafri Ahmed Borboruah, Debasish Borah, Lekhika Malhotra +1

We propose a minimal Type-I Dirac seesaw which accommodates a thermal scalar dark matter (DM) candidate protected by a charge conjugation symmetry in dark sector , wi…

hep-ph2024★ 5 cited

Singlet-Doublet Fermionic Dark Matter in Gauge Theory of Baryons

Taramati, Rameswar Sahu, Utkarsh Patel +2

We are considering a minimal extension of the Standard Model (SM) by promoting the baryon number as a local gauge symmetry to accommodate a stable dark matter (DM) candida…

hep-ph2024

Multipartite dark matter in a gauge theory of leptons

Utkarsh Patel, Avnish, Sudhanwa Patra +1

The classical conservation of the lepton number is an accidental symmetry present in the Standard Model (SM). Thus, we consider here a scenario where the SM is extended with a U(1)…

hep-ph2023★ 8 cited

Leptogenesis in a Left-Right Symmetric Model with double seesaw

Utkarsh Patel, Pratik Adarsh, Sudhanwa Patra +1

We explore the connection between low-scale CP-violating Dirac phase~ and high-scale leptogenesis in a Left-Right Symmetric Model (LRSM) with scalar bidoublet and doublets. Th…

hep-ph2022

Cogenesis of visible and dark sector asymmetry in a minimal seesaw framework

Utkarsh Patel, Lekhika Malhotra, Sudhanwa Patra +1

Recently there is a renewed interest in exploring the Dark sector of the universe in a more constrained way. Particularly in [1], the FIMP ( Feebly Interacting Massive Particle) sc…

hep-ph2022

Numerically analyzing self-interacting dark matter

Utkarsh Patel, Sudhanwa Patra

We consider the scenario of self-interacting dark matter(SIDM) with a light mediator in a model-independent way, which can alleviate two long-standing issues of the small scale cos…

hep-ph2022

LHC signatures of sterile neutrinos in a minimal radiative extended seesaw framework

Sudhanwa Patra, Utkarsh Patel, Purushottam Sahu

The presence of small neutrino masses and flavour mixings can be accounted for naturally in various models about extensions of the standard model, particularly in the seesaw mechan…