20 citations · 89 across the 28 of their papers we have counts for
5 papers · 1 filter
Existence of conserved quantities and their algebra in curved spacetime
Susobhan Mandal
In General Relativity, finding out the geodesics of a given spacetime manifold is an important task because it determines which classical processes are dynamically forbidden. Conse…
Local description of S-matrix in quantum field theory in curved spacetime using Riemann-normal coordinate
Susobhan Mandal, Subhashish Banerjee
The success of the S-matrix in quantum field theory in Minkowski spacetime naturally demands the extension of the construction of the S-matrix in a general curved spacetime in a co…
Reduced Chandrasekhar mass limit due to the fine-structure constant
Golam Mortuza Hossain, Susobhan Mandal
The electromagnetic interaction alters the Chandrasekhar mass limit by a factor which depends, as computed in the literature, on the atomic number of the positively charged nuclei…
The methods of thermal field theory for degenerate quantum plasmas in astrophysical compact objects
Golam Mortuza Hossain, Susobhan Mandal
In the study of degenerate plasmas contained within compact astrophysical objects, both special relativity and general relativity play important roles. After reviewing the existing…
Low-energy effective quantum field theoretic description of excitations about soliton configurations
Susobhan Mandal
Solitons are the classical field configurations connecting two trivial vacua. These are also the solutions of classical field equations of motion with particle-like properties. Mor…