4 papers · 1 filter
Asymmetric dynamical localization and precision measurement of BEC micromotion
S. Sagar Maurya, J. Bharathi Kannan, Kushal Patel +4
We employ a Bose Einstein Condensate (BEC) based atom-optic kicked rotor to generate an asymmetrically localized momentum distribution that depends upon initial velocity of the BEC…
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…
Tuning for Quantum Speedup in Directed Lackadaisical Quantum Walks
Pranay Naredi, J. Bharathi Kannan, M. S. Santhanam
Quantum walks constitute an important tool for designing quantum algorithms and information processing tasks. In a lackadaisical walk, in addition to the possibility of moving out…
Chaos and localized phases in a two-body linear kicked rotor system
Anjali Nambudiripad, J. Bharathi Kannan, M. S. Santhanam
Despite the periodic kicks, a linear kicked rotor (LKR) is an integrable and exactly solvable model in which the kinetic energy term is linear in momentum. It was recently shown th…