79 citations · 782 across the 30 of their papers we have counts for
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cond-mat.mtrl-sci2022★ 7 cited
Vector Chirality Driven Topological Phase Transition and the Associated Anomalous Hall Conductivity Tuning in a Non-Collinear Antiferromagnet
Subhadip Pradhan, Kartik Samanta, Kush Saha +1
Based on the first-principles electronic structure calculations and subsequent symmetry adapted effective low-energy theory, we show the switching of the vector chir…
cond-mat.str-el2022★ 2 cited
Non-linear response of interacting bosons in a quasiperiodic potential
Debamalya Dutta, Arko Roy, Kush Saha
We theoretically study the electric pulse-driven non-linear response of interacting bosons loaded in an optical lattice in the presence of an incommensurate superlattice potential.…
cond-mat.mes-hall2022★ 17 cited
Hinge mode dynamics of periodically driven higher-order Weyl semimetals
Somsubhra Ghosh, Kush Saha, K. Sengupta
We study the stroboscopic dynamics of hinge modes of a second-order topological material modeled by a tight-binding free fermion Hamiltonian on a cubic lattice in the intermediate…