1 code implementation • 30 Jul 2020 • Hatem Barghathi, Jiangyong Yu, Adrian Del Maestro
We present a self-contained theory for the exact calculation of particle number counting statistics of non-interacting indistinguishable particles in the canonical ensemble.
Statistical Mechanics Quantum Gases
2 code implementations • 20 Dec 2019 • Adrian Del Maestro, Hatem Barghathi, Bernd Rosenow
We analyze fermions after an interaction quantum quench in one spatial dimension and study the growth of the steady state entanglement entropy density under either a spatial mode or particle bipartition.
Statistical Mechanics
1 code implementation • 8 May 2019 • Hatem Barghathi, Emanuel Casiano-Diaz, Adrian Del Maestro
Throughout the phase diagram, we discuss the connection between the accessible entanglement entropy and the variance of the probability distribution describing intra-subregion particle number fluctuations.
Quantum Physics Quantum Gases
2 code implementations • 3 Apr 2018 • Hatem Barghathi, C. M. Herdman, Adrian Del Maestro
Operationally accessible entanglement in bipartite systems of indistinguishable particles could be reduced due to restrictions on the allowed local operations as a result of particle number conservation.
Quantum Gases Quantum Physics