Atomic boson sampling in a Bose-Einstein-condensed gas
We consider quantum statistical physics of many-body equilibrium fluctuations in an
interacting Bose-Einstein-condensed (BEC) gas. We find a universal analytic formula for a …
interacting Bose-Einstein-condensed (BEC) gas. We find a universal analytic formula for a …
Multi-Qubit Bose–Einstein Condensate Trap for Atomic Boson Sampling
We propose a multi-qubit Bose–Einstein-condensate (BEC) trap as a platform for studies of
quantum statistical phenomena in many-body interacting systems. In particular, it could …
quantum statistical phenomena in many-body interacting systems. In particular, it could …
Bose-Einstein-condensate fluctuations versus an interparticle interaction
We calculate the Bose-Einstein-condensate (BEC) occupation statistics vs the interparticle
interaction in a dilute gas with a nonuniform condensate in a box trap within the Bogoliubov …
interaction in a dilute gas with a nonuniform condensate in a box trap within the Bogoliubov …
Ensemble nonequivalence and Bose–Einstein condensation in weighted networks
The asymptotic (non) equivalence of canonical and microcanonical ensembles, describing
systems with soft and hard constraints respectively, is a central concept in statistical physics …
systems with soft and hard constraints respectively, is a central concept in statistical physics …
Anomalous statistics of Bose-Einstein condensate in an interacting gas: An effect of the trap's form and boundary conditions in the thermodynamic limit
We analytically calculate the statistics of Bose-Einstein condensate (BEC) fluctuations in an
interacting gas trapped in a three-dimensional cubic or rectangular box with the Dirichlet …
interacting gas trapped in a three-dimensional cubic or rectangular box with the Dirichlet …
Grand-canonical condensate fluctuations in weakly interacting Bose-Einstein condensates of light
C Weiss, J Tempere - Physical Review E, 2016 - APS
Grand-canonical fluctuations of Bose-Einstein condensates of light are accessible to state-of-
the-art experiments [J. Schmitt, Phys. Rev. Lett. 112, 030401 (2014). PRLTAO 0031-9007 …
the-art experiments [J. Schmitt, Phys. Rev. Lett. 112, 030401 (2014). PRLTAO 0031-9007 …
Visualizing quantum entanglement in Bose-Einstein condensates without state vectors
RB Thompson - International Journal of Theoretical Physics, 2025 - Springer
Ring polymer self-consistent field theory is used to calculate the critical temperatures and
heat capacities of an ideal Bose gas for an order of magnitude more particles than …
heat capacities of an ideal Bose gas for an order of magnitude more particles than …
Continuum of classical-field ensembles in Bose gases from canonical to grand canonical and the onset of their equivalence
The canonical and grand-canonical ensembles are two usual marginal cases for ultracold
Bose gases, but real collections of experimental runs commonly have intermediate …
Bose gases, but real collections of experimental runs commonly have intermediate …
[PDF][PDF] Statistical physics and information theory for systems with local constraints
Q Zhang - 2021 - scholarlypublications …
Statistical physics is built to explain the macroscopic properties in physical systems from the
probabilistic examination of underlying microscopic configurations [1]. As the initial research …
probabilistic examination of underlying microscopic configurations [1]. As the initial research …
Bose–Einstein condensation in mesoscopic systems: The self-similar structure of the critical region and the nonequivalence of the canonical and grand canonical …
The analytical theory of Bose–Einstein condensation of an ideal gas in mesoscopic systems
has been briefly reviewed in application to traps with arbitrary shapes and dimension. This …
has been briefly reviewed in application to traps with arbitrary shapes and dimension. This …