65 citations · 161 across the 3 of their papers we have counts for
4 papers
Geometric phase distributions for open quantum systems
K. -P. Marzlin, S. Ghose, B. C. Sanders
In an open system, the geometric phase should be described by a distribution. We show that a geometric phase distribution for open system dynamics is in general ambiguous, but the…
Entanglement dynamics in chaotic systems
Shohini Ghose, Barry C. Sanders
We study quantum chaos for systems with more than one degree of freedom, for which we present an analysis of the dynamics of entanglement. Our analysis explains the main features o…
The transition to classical chaos in a coupled quantum system through continuous measurement
Shohini Ghose, Paul Alsing, Ivan Deutsch +3
Continuous observation of a quantum system yields a measurement record that faithfully reproduces the classically predicted trajectory provided that the measurement is sufficiently…
Atomic motion in magneto-optical double-well potentials: A new testing ground for quantum chaos
Shohini Ghose, Paul M. Alsing, Ivan H. Deutsch
We have identified ultra-cold atoms in magneto-optical double-well potentials as a very clean setting in which to study the quantum and classical dynamics of a nonlinear system wit…