16 citations · 16 across the 2 of their papers we have counts for
3 papers
Elements of Topology, Differential Geometry and General Relativity for Physicists: A Mathematica-based Tutorial Approach
Balasubramanian Ananthanarayan, Souvik Bera, Subhasish Chakrabarty +4
This book is a self-contained, tutorial introduction to topology, differential geometry, and general relativity for students and researchers in physics. Its distinguishing feature…
Different types of torsion and their effect on the dynamics of fields
Subhasish Chakrabarty, Amitabha Lahiri
One of the formalisms that introduces torsion conveniently in gravity is the vierbein-Einstein-Palatini (VEP) formalism. The independent variables are the vierbein (tetrads) and th…
Geometrical contribution to neutrino mass matrix
Subhasish Chakrabarty, Amitabha Lahiri
The dynamics of fermions on curved spacetime requires a spin connection, which contains a part called contorsion, an auxiliary field without dynamics but fully expressible in terms…