activity
20192024
most citedLogarithmic correction to the entropy of a Kerr-Newman family of black holes in -charged STU supergravity models

6 citations · 13 across the 6 of their papers we have counts for

collaborators

6 papers

math.CO2024★ 2 cited

Large sets near idempotent and its product

Surajit Biswas, Sourav Kanti Patra

Tootkaboni and Vahed introduced the notion of some large sets near idempotent along with some combinatorial properties. We characterize when the finite Cartesian product of central…

hep-th2024★ 6 cited

Logarithmic correction to the entropy of a Kerr-Newman family of black holes in -charged STU supergravity models

Sudip Karan, Gurmeet Singh Punia, Surajit Biswas

The leading quantum-gravitational correction to the black hole entropy is known to be a universal logarithmic term. In this study, we investigate the logarithmic corrections for th…

hep-th2023

algebra and the dual theory of 3D asymptotically flat higher spin gravity

Nabamita Banerjee, Arindam Bhattacharjee, Surajit Biswas +2

BMS algebra in three spacetime dimensions can be deformed into a two parameter family of algebra known as algebra. For , we show that other than , no other $…

math.CO2022

Product of some large sets near idempotent

Surajit Biswas, Sourav Kanti Patra, Sabyasachi Dey

We characterize when the finite Cartesian product of central sets near idempotent is central near idempotent. Moreover, we provide a partial characterization for the infinite Carte…

hep-th2021★ 4 cited

Dual Theory for maximally extended flat Supergravity

Nabamita Banerjee, Arindam Bhattacharjee, Surajit Biswas +1

Maximally extended dimensional flat Supergravity theories exist for a class of super-Poincaré algebras for arbitrary . They have rich asymptotic st…

math.DS2019★ 1 cited

D-sets in Arbitrary Semigroup

Surajit Biswas, Bedanta Bose, Sourav Kanti Patra

We define the notion of -set in an arbitrary semigroup, and with some mild restrictions we establish its dynamical and combinatorial characterizations. Assuming a weak form of c…