2 papers
cond-mat.str-el2024
Supersymmetry on the lattice: Geometry, Topology, and Flat Bands
Krishanu Roychowdhury, Jan Attig, Simon Trebst +1
In quantum mechanics, supersymmetry (SUSY) posits an equivalence between two elementary degrees of freedom, bosons, and fermions defined by local rules. Here we apply it to find co…
cond-mat.stat-mech2024
Stretched-Exponential Melting of a Dynamically Frozen State Under Imprinted Phase Noise in the Ising Chain in a Transverse Field
Krishanu Roychowdhury, Arnab Das
Dynamical freezing is a phenomenon where a set of local observables emerges as approximate but stable conserved quantities (freezes) under a strong periodic drive in a closed quant…