4 papers
Higher-order discrete time crystals and enhanced sensing in a quantum kicked top
Subhashis Das, Vishal Khan, Atanu Rajak
We characterize various dynamical phases of the simplest version of the quantum kicked top model, a paradigmatic system for studying quantum chaos, which exhibits both regular and…
Emergent Nonperturbative Universal Floquet Localization
Soumadip Pakrashi, Atanu Rajak, Sambuddha Sanyal
We show that a robust, nonperturbative localization plateau emerges in periodically driven quasiperiodic lattices, independent of the static localization properties and drive proto…
Global Blind Spot in Understanding Trigonometric Derivatives: A Multinational Analysis
Yossi Ben-Zion, Jianqiang Liu, Chun-Ming Wang +2
Trigonometric derivatives are fundamental in both mathematics and physics, yet their proper application, particularly the distinction between radians and degrees, poses a significa…
Statistical prethermalization in randomly kicked many-body classical rotor system
Aritra Kundu, Tanay Nag, Atanu Rajak
We explore the phenomena of prethermalization in a many-body classical system of rotors under aperiodic drives characterised by waiting time distribution (WTD), where the waiting t…