2 papers
cond-mat.quant-gas2026
Dressed Floquet scars from protected zero modes in a Rydberg chain
Saptadip Roy, Bhaskar Mukherjee, K. Sengupta +1
We show that a symmetry-protected Floquet nullspace can host anomalous many-body eigenstates that are obtained by projecting structured parent states onto an exact zero-quasienergy…
quant-ph2026
Emergent prethermal Bethe integrability in a periodically driven Rydberg chain
Saptadip Roy, Arnab Sen, Diptiman Sen +1
We study a chain of periodically driven Rydberg atoms and identify a class of drive protocols for which the system exhibits emergent prethermal Bethe integrability at special drive…