55 citations · 139 across the 10 of their papers we have counts for
10 papers
Tuneable Gaussian entanglement in levitated nanoparticle arrays
Anil Kumar Chauhan, Ondřej Černotík, Radim Filip
Nanoparticles trapped in optical tweezers emerged as an interesting platform for investigating fundamental effects in quantum physics. The ability to shape the optical trapping pot…
Imaging the interface of a qubit and its quantum-many-body environment
S. Rammohan, S. Tiwari, A. Mishra +5
Decoherence affects all quantum systems, natural or artificial, and is the primary obstacle impeding quantum technologies. We show theoretically that for a Rydberg qubit in a Bose…
Dynamical tunnelling of a Nano-mechanical Oscillator
Piyush Jangid, Anil Kumar Chauhan, Sebastian Wüster
The study of the quantum to classical transition is of fundamental as well as technological importance, and focusses on mesoscopic devices, with a size for which either classical p…
Tayloring Bose-Einstein condensate environments for a Rydberg impurity
S. Rammohan, A. K. Chauhan, R. Nath +2
Experiments have demonstrated that atoms excited to specific Rydberg states within Bose-Einstein condensates cause significant excitation of phonons. If the Rydberg atom is brought…
Stationary Gaussian Entanglement between Levitated Nanoparticles
Anil Kumar Chauhan, Ondřej Černotík, Radim Filip
Coherent scattering of photons is a novel mechanism of optomechanical coupling for optically levitated nanoparticles promising strong, versatile interactions with light and between…
Adiabatic transfer of energy fluctuations between membranes inside an optical cavity
Devender Garg, Anil K. Chauhan, Asoka Biswas
A scheme is presented for the adiabatic transfer of average fluctuation in the phonon number between two membranes in an optical cavity. We show that by driving the cavity modes wi…