Search Results for author: Kuntal Pal

Found 4 papers, 1 papers with code

Constraining alternatives to the Kerr black hole

no code implementations8 Feb 2021 Rajibul Shaikh, Kunal Pal, Kuntal Pal, Tapobrata Sarkar

We conclude that these black hole alternatives having $r_0$ below this maximum range (i. e. $r_0\leq r_{0, max}$) is consistent with the size and deviation from circularity of the observed shadow of M87$^{*}$.

General Relativity and Quantum Cosmology High Energy Physics - Theory

Disformal transformations and the motion of a particle in semi-classical gravity

no code implementations14 Jan 2021 Sandip Chowdhury, Kunal Pal, Kuntal Pal, Tapobrata Sarkar

The approach to incorporate quantum effects in gravity by replacing free particle geodesics with Bohmian non-geodesic trajectories has an equivalent description in terms of a conformally related geometry, where the motion is force free, with the quantum effects inside the conformal factor, i. e., in the geometry itself.

General Relativity and Quantum Cosmology High Energy Physics - Theory Quantum Physics

Can Transformers Reason About Effects of Actions?

no code implementations17 Dec 2020 Pratyay Banerjee, Chitta Baral, Man Luo, Arindam Mitra, Kuntal Pal, Tran C. Son, Neeraj Varshney

A recent work has shown that transformers are able to "reason" with facts and rules in a limited setting where the rules are natural language expressions of conjunctions of conditions implying a conclusion.

Common Sense Reasoning Question Answering

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