85 citations · 1.5k across the 80 of their papers we have counts for
6 papers · 1 filter
Systematic generation of the cascade of anomalous dynamical first and higher-order modes in Floquet topological insulators
Arnob Kumar Ghosh, Tanay Nag, Arijit Saha
After extensive investigation on the Floquet second-order topological insulator (FSOTI) in two dimension (2D), here we propose two driving schemes to systematically engineer the hi…
Hierarchy of higher-order topological superconductors in three dimensions
Arnob Kumar Ghosh, Tanay Nag, Arijit Saha
After exploring much on two-dimensional higher-order topological superconductors (HOTSCs) hosting Majorana corner modes (MCMs) only, we propose a simple fermionic model based on a…
Topological Magnus responses in two and three dimensional systems
Sanjib Kumar Das, Tanay Nag, Snehasish Nandy
Recently, time-reversal symmetric but inversion broken systems with non-trivial Berry curvature in the presence of a built-in electric field have been proposed to exhibit a new typ…
Electronic structure and unconventional non-linear response in double Weyl semimetal SrSi
Banasree Sadhukhan, Tanay Nag
Considering a non-centrosymmetric, non-magnetic double Weyl semimetal (WSM) SrSi, we investigate the electron and hole pockets in bulk Fermi surface behavior that enables us to…
Dynamics of fluctuation correlation in periodically driven classical system
Aritra Kundu, Atanu Rajak, Tanay Nag
Having established the fact that interacting classical kicked rotor systems exhibit long-lived prethermal phase with quasi-conserved average Hamiltonian before entering into chaoti…
Eight fold quantum Hall phases in a time reversal symmetry broken tight binding model
Sudarshan Saha, Tanay Nag, Saptarshi Mandal
We consider a time reversal symmetry (TRS) broken Kane-Mele model superimposed with Haldane model and chart out the phase diagram using spin Chern number to investigate the fate of…