Coherent and dissipative dynamics at quantum phase transitions
The many-body physics at quantum phase transitions shows a subtle interplay between
quantum and thermal fluctuations, emerging in the low-temperature limit. In this review, we …
quantum and thermal fluctuations, emerging in the low-temperature limit. In this review, we …
Identifying quantum phase transitions with adversarial neural networks
The identification of phases of matter is a challenging task, especially in quantum
mechanics, where the complexity of the ground state appears to grow exponentially with the …
mechanics, where the complexity of the ground state appears to grow exponentially with the …
Finite-temperature auxiliary-field quantum Monte Carlo technique for Bose-Fermi mixtures
BM Rubenstein, S Zhang, DR Reichman - Physical Review A—Atomic …, 2012 - APS
We present a quantum Monte Carlo (QMC) technique for calculating the exact finite-
temperature properties of Bose-Fermi mixtures. The Bose-Fermi auxiliary-field quantum …
temperature properties of Bose-Fermi mixtures. The Bose-Fermi auxiliary-field quantum …
Universal quantum behavior of interacting fermions in one-dimensional traps: From few particles to the trap thermodynamic limit
We investigate the ground-state properties of trapped fermion systems described by the
Hubbard model with an external confining potential. We discuss the universal behaviors of …
Hubbard model with an external confining potential. We discuss the universal behaviors of …
Critical parameters from trap-size scaling in systems of trapped particles
G Ceccarelli, C Torrero, E Vicari - Physical Review B—Condensed Matter and …, 2013 - APS
We investigate the critical behavior of trapped particle systems at the low-temperature
superfluid transition. In particular, we consider the three-dimensional Bose-Hubbard model …
superfluid transition. In particular, we consider the three-dimensional Bose-Hubbard model …
Scaling phenomena driven by inhomogeneous conditions at first-order quantum transitions
We investigate the effects of smooth inhomogeneities at first-order quantum transitions
(FOQTs), such as those arising in the presence of a space-dependent external field, which …
(FOQTs), such as those arising in the presence of a space-dependent external field, which …
Relaxation of interacting Stark-localized states in a thermal lattice Bose gas
LR Wadleigh - 2023 - ideals.illinois.edu
Localization in interacting quantum lattice gas systems is an active area of research. In this
work, we study the dynamics of Stark-localized states in a thermal lattice Bose gas. We use a …
work, we study the dynamics of Stark-localized states in a thermal lattice Bose gas. We use a …
Compressibility of a bosonic Mott-insulator in a disordered optical lattice
PA Russ - 2020 - ideals.illinois.edu
Abstract" An open problem at the forefront of physics is gaining a complete understanding of
strongly interacting quantum systems. Strong interactions are known to be present, for …
strongly interacting quantum systems. Strong interactions are known to be present, for …
Upper bound on the compressibility for the uniform boson Hubbard model
DP Sankovich - Physica B: Condensed Matter, 2016 - Elsevier
Upper bound on the compressibility for the uniform boson Hubbard model - ScienceDirect Skip
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[PDF][PDF] Adversarial domain adaptation for identifying phase transitions
The identification of phases of matter is a challenging task, especially in quantum
mechanics, where the complexity of the ground state appears to grow exponentially with the …
mechanics, where the complexity of the ground state appears to grow exponentially with the …