no code implementations • 20 Aug 2020 • Sanjay Moudgalya, David A. Huse, Vedika Khemani
We examine the stability of marginally Anderson localized phase transitions between localized phases to the addition of many-body interactions, focusing in particular on the spin-glass to paramagnet transition in a disordered transverse field Ising model in one dimension.
Disordered Systems and Neural Networks Strongly Correlated Electrons Quantum Physics
no code implementations • 20 Apr 2020 • Matteo Ippoliti, Michael J. Gullans, Sarang Gopalakrishnan, David A. Huse, Vedika Khemani
This motivates us to introduce \emph{measurement-only models}, in which the "scrambling" and "un-scrambling" effects driving the EPT are fundamentally intertwined and cannot be attributed to physically distinct processes.
Quantum Physics Disordered Systems and Neural Networks Statistical Mechanics
1 code implementation • 24 May 2018 • Alexander Lukin, Matthew Rispoli, Robert Schittko, M. Eric Tai, Adam M. Kaufman, Soonwon Choi, Vedika Khemani, Julian Léonard, Markus Greiner
The key to our understanding of this phenomenon lies in the system's entanglement, which is experimentally challenging to measure.
Quantum Gases Disordered Systems and Neural Networks Statistical Mechanics Atomic Physics
1 code implementation • 31 Oct 2017 • Jordan Venderley, Vedika Khemani, Eun-Ah Kim
We find that this method outperforms conventional metrics (like the entanglement entropy) for identifying MBL phase transitions, revealing a sharper phase boundary and shedding new insight into the topology of the phase diagram.
Disordered Systems and Neural Networks
