Pritam Das

collaborators

4 papers

hep-ph2026

Cosmological signature and light Dark Matter in Dirac $L_{I^} ¼ - L_{I ¨} $ model

Pritam Das

We revisit an anomaly-free extension of the Standard Model (SM) $v i z .$ gauged $L_{I^} ¼ - L_{I ¨} $ model in the Dirac framework, where the local $U (1)_{L_{I^} ¼ - L_{I ¨} }$ symmetry breaks and giv…

hep-ph2026

Neutrino texture-zeros after JUNO's first results: Implications for long-baseline neutrino experiments

Debasish Borah, Pritam Das, Debajyoti Dutta

The recent results from the JUNO reactor neutrino experiment have significantly improved our knowledge of the solar mixing angle $I^¸_{12}$ and the solar mass splitting $I^ m_{21}^{2}$ …

hep-ph2025

Light thermal dark matter via type-I seesaw portal

Debasish Borah, Pritam Das, Satyabrata Mahapatra +1

We propose a minimal scenario for light thermal dark matter (DM) in sub-GeV to GeV range by incorporating a scalar singlet DM in a type-I seesaw scenario extended by an additional…

hep-ph2025

Discrete dark matter with light Dirac neutrinos

Debasish Borah, Pritam Das, Biswajit Karmakar +1

We propose a new realisation of light Dirac neutrino mass and dark matter (DM) within the framework of a non-Abelian discrete flavour symmetry based on $A_{4}$ group. In addition to…

Cosmological signature and light Dark Matter in Dirac LI^​¼−LI¨​ model

Neutrino texture-zeros after JUNO's first results: Implications for long-baseline neutrino experiments

Light thermal dark matter via type-I seesaw portal

Discrete dark matter with light Dirac neutrinos

Cosmological signature and light Dark Matter in Dirac $L_{I^} ¼ - L_{I ¨} $ model