activity
20182026
most citedModified Einstein's gravity to probe the sub- and super-Chandrasekhar limiting mass white dwarfs: a new perspective to unify under- and over-luminous type Ia supernovae

43 citations · 176 across the 11 of their papers we have counts for

collaborators

11 papers

astro-ph.HE2026

Structural quasi-universality in highly magnetized differentially rotating neutron stars

Pratul Manna, Surajit Kalita

Universal relations among macroscopic properties of neutron stars provide a powerful framework to probe their internal structures while minimizing uncertainties associated with the…

astro-ph.SR2026★ 1 cited

Identifying highly magnetized white dwarfs: A dimensionality reduction framework for estimating magnetic fields

Surajit Kalita, Akhil Uniyal, Tomasz Bulik +1

Magnetic fields play a crucial role in compact object physics, particularly in white dwarfs (WDs), where high densities can sustain strong magnetic fields. Observations have reveal…

astro-ph.CO2025

Over-Luminous Type Ia Supernovae and Standard Candle Cosmology

Abhinandan Ravi, T. R. Govindarajan, Surajit Kalita

Type Ia supernovae (SNe\,Ia) serve as crucial cosmological distance indicators because of their empirical consistency in peak luminosity and characteristic light curve decline rate…

astro-ph.HE2021★ 24 cited

Gravitational wave in f(R) gravity: possible signature of sub- and super-Chandrasekhar limiting mass white dwarfs

Surajit Kalita, Banibrata Mukhopadhyay

After the prediction of many sub- and super-Chandrasekhar (at least a dozen for the latter) limiting mass white dwarfs, hence apparently peculiar class of white dwarfs, from the ob…

gr-qc2021

Super-Chandrasekhar limiting mass white dwarfs as emergent phenomena of noncommutative squashed fuzzy spheres

Surajit Kalita, T. R. Govindarajan, Banibrata Mukhopadhyay

The indirect evidence for at least a dozen massive white dwarfs violating the Chandrasekhar mass-limit is considered to be one of the wonderful discoveries in astronomy for more th…

astro-ph.HE2020★ 25 cited

Timescales for detection of super-Chandrasekhar white dwarfs by gravitational wave astronomy

Surajit Kalita, Banibrata Mukhopadhyay, Tushar Mondal +1

In about last couple of decades, the inference of the violation of the Chandrasekhar mass-limit of white dwarfs from indirect observation is probably a revolutionary discovery in a…

astro-ph.HE2020

Continuous gravitational wave from magnetized white dwarfs

Surajit Kalita, Banibrata Mukhopadhyay

Recent evidence of super-Chandrasekhar white dwarfs (WDs), from the observations of over-luminous type Ia supernovae (SNeIa), has been a great astrophysical discovery. However, no…

gr-qc2019★ 19 cited

Significantly super-Chandrasekhar mass-limit of white dwarfs in noncommutative geometry

Surajit Kalita, Banibrata Mukhopadhyay, T. R. Govindarajan

Chandrasekhar made the startling discovery about nine decades back that the mass of compact object white dwarf has a limiting value, once nuclear fusion reactions stop therein. Thi…

gr-qc2019★ 22 cited

Asymptotically flat vacuum solution in modified theory of Einstein's gravity

Surajit Kalita, Banibrata Mukhopadhyay

A number of recent observations have suggested that the Einstein's theory of general relativity may not be the ultimate theory of gravity. The f(R) gravity model with R being the s…

astro-ph.HE2019★ 42 cited

Continuous gravitational wave from magnetized white dwarfs and neutron stars: possible missions for LISA, DECIGO, BBO, ET detectors

Surajit Kalita, Banibrata Mukhopadhyay

Recent detection of gravitational wave from nine black hole merger events and one neutron star merger event by LIGO and VIRGO shed a new light in the field of astrophysics. On the…

gr-qc2018★ 43 cited

Modified Einstein's gravity to probe the sub- and super-Chandrasekhar limiting mass white dwarfs: a new perspective to unify under- and over-luminous type Ia supernovae

Surajit Kalita, Banibrata Mukhopadhyay

Type Ia supernovae (SNeIa), used as one of the standard candles in astrophysics, are believed to form when the mass of the white dwarf approaches Chandrasekhar mass limit. However,…