218 citations · 744 across the 16 of their papers we have counts for
16 papers
Performance of dynamical decoupling in bosonic environments and under pulse-timing fluctuations
W. S. Teixeira, K. T. Kapale, M. Paternostro +1
We study the suppression of qubit dephasing through Uhrig dynamical decoupling (UDD) in nontrivial environments modeled within the spin-boson formalism. In particular, we address t…
Ultra-Stable Matter-Wave Gyroscopy with Counter-Rotating Vortex Superpositions in Bose-Einstein Condensates
Sulakshana Thanvanthri, Kishore T. Kapale, Jonathan P. Dowling
Matter-wave interferometers are, in principle, orders of magnitude more sensitive than their optical counterparts. Nevertheless, creation of matter-wave currents to achieve such a…
Arbitrary Coherent Superpositions of Quantized Vortices in Bose-Einstein Condensates from Orbital Angular Momentum Beams of Light
Sulakshana Thanvanthri, Kishore T. Kapale, Jonathan P. Dowling
We recently proposed a scheme for the creation of coherent superpositions of vortex states in Bose-Einstein condensates (BEC) using orbital angular momentum (OAM) states of light […
Multipartite Entanglement in Non-Equilibrium Quantum Phase Transition in a Collective Atomic System
Kishore T. Kapale, Girish S. Agarwal
We study multipartite entanglement in non-equilibrium quantum phase transition (NEQPT) attainable in a coherently driven atomic ensemble undergoing collective decay. The NEQPT aris…
A Bootstrapping Approach for Generating Maximally Path-Entangled Photon States
Kishore T Kapale, Jonathan P Dowling
We propose a bootstrapping approach to generation of maximally path-entangled states of photons, so called ``NOON states''. Strong atom-light interaction of cavity QED can be emplo…
Polarization preserving quantum nondemolition photodetector
K. T. Kapale
A polarization preserving quantum nondemolition photodetector is proposed based on nonlinearities obtainable through quantum coherence effects. An atomic level scheme is devised su…