2 papers
astro-ph.SR2019
Validating time-distance helioseismic inversions for non-separable subsurface profiles of an average supergranule
Vedant Dhruv, Jishnu Bhattacharya, Shravan Hanasoge
Supergranules are divergent 30-Mm sized cellular flows observed everywhere at the solar photosphere. Their place in the hierarchy of convective structures and their origin remain p…
gr-qc2018
Non-relativistic limit of Einstein-Cartan-Dirac equations
Swanand Khanapurkar, Arnab Pradhan, Vedant Dhruv +1
We derive the Schrödinger-Newton equation as the non-relativistic limit of the Einstein-Dirac equations. Our analysis relaxes the assumption of spherical symmetry, made in earlier…