4 papers
Dynamic chiral magnetic effect and anisotropic natural optical activity of tilted Weyl semimetals
Urmimala Dey, S. Nandy, A. Taraphder
We study the dynamic chiral magnetic conductivity (DCMC) and natural optical activity in an inversion-broken tilted Weyl semimetal (WSM). Starting from the Kubo formula, we derive…
Cell damage and mitigation in Swiss albino mice: experiment and modelling
Urmimala Dey, Archisman Ghosh, Syed Abbas +2
Chronic exposure to inorganic arsenic is a potential cause of carcinogenesis. It elicits its potential by generation of ROS, leading to DNA, protein and lipid damage. Therefore, th…
Body centered phase of Cu at high temperature and pressure
Urmimala Dey, Nilanjan Mitra, A. Taraphder
The existence of a body centered tetragonal phase of Cu has been investigated in this manuscript when the single crystal FCC Cu is subjected to both high pressure and high temperat…
Comparative study of the compensated semi-metals LaBi and LuBi : A first-principles approach
Urmimala Dey
We have investigated the electronic structures of LaBi and LuBi, employing the full-potential all electron method as implemented in Wien2k. Using this, we have studied in detail bo…