69 citations · 175 across the 5 of their papers we have counts for
5 papers
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…
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…
Light transport in PT-invariant photonic structures with hidden symmetries
M. H. Teimourpour, R. El-Ganainy, A. Eisfeld +2
We introduce a recursive bosonic quantization technique for generating classical PT photonic structures that possess hidden symmetries and higher order exceptional points. We study…
Entangled Wavefunctions from Classical Oscillator Amplitudes
J. S. Briggs, A. Eisfeld
In the first days of quantum mechanics Dirac pointed out an analogy between the time-dependent coefficients of an expansion of the Schrödinger equation and the classical position a…
Excitons in Molecular Aggregates with Lévy Disorder: Anomalous Localization and Exchange Broadening of Optical Spectra
A. Eisfeld, S. M. Vlaming, V. A. Malyshev +1
We predict the existence of exchange broadening of optical lineshapes in disordered molecular aggregates and a nonuniversal disorder scaling of the localization characteristics of…