401 citations · 7.2k across the 96 of their papers we have counts for
4 papers · 1 filter
Entanglement and replica symmetry breaking in a driven-dissipative quantum spin glass
Brendan P. Marsh, Ronen M. Kroeze, Surya Ganguli +3
We describe simulations of the quantum dynamics of a confocal cavity QED system that realizes an intrinsically driven-dissipative spin glass. A close connection between open quantu…
Sublinear scaling in non-Markovian open quantum systems simulations
Moritz Cygorek, Jonathan Keeling, Brendon W. Lovett +1
While several numerical techniques are available for predicting the dynamics of non-Markovian open quantum systems, most struggle with simulations for very long memory and propagat…
Optimizing performance of quantum operations with non-Markovian decoherence: the tortoise or the hare?
Eoin P. Butler, Gerald E. Fux, Carlos Ortega-Taberner +3
The interaction between a quantum system and its environment limits our ability to control it and perform quantum operations on it. We present an efficient method to find optimal c…
Determining the validity of cumulant expansions for central spin models
Piper Fowler-Wright, Kristín B. Arnardóttir, Peter Kirton +2
For a model with many-to-one connectivity it is widely expected that mean-field theory captures the exact many-particle limit, and that higher-order cumulant expansion…