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quant-ph2025
Probing the localization effects in Krylov basis
J. Bharathi Kannan, Sreeram PG, Sanku Paul +2
Krylov complexity (K-complexity) is a measure of quantum state complexity that minimizes wavefunction spreading across all the possible bases. It serves as a key indicator of opera…
quant-ph2024
Faster entanglement driven by quantum resonance in many-body kicked rotors
Sanku Paul, J. Bharathi Kannan, M. S. Santhanam
Quantum resonance in the paradigmatic kicked rotor system is a purely quantum effect that ignores the state of underlying classical chaos. In this work, it is shown that quantum re…