Many-body and temperature effects in two-dimensional quantum droplets in Bose–Bose mixtures

A Boudjemâa - Scientific Reports, 2021 - nature.com
We study the equilibrium properties of self-bound droplets in two-dimensional Bose mixtures
employing the time-dependent Hartree–Fock–Bogoliubov theory. This theory allows one to …

Quantum self-bound droplets in Bose-Bose mixtures: Effects of higher-order quantum and thermal fluctuations

N Guebli, A Boudjemâa - Physical Review A, 2021 - APS
We systematically study the effects of higher-order quantum and thermal fluctuations on the
stabilization of self-bound droplets in Bose mixtures employing the time-dependent Hartree …

Infrared cutoff for dipolar droplets

LJ He, F Maucher, YC Zhang - Physical Review A, 2024 - APS
The beyond mean-field physics due to quantum fluctuations is often described with the Lee-
Huang-Yang correction, which can be approximately written as a simple analytical …

Anderson localization of elementary excitations in disordered binary Bose mixtures: Effects of the Lee-Huang-Yang quantum and thermal corrections

M Zohra, A Boudjemâa - Physical Review A, 2024 - APS
We investigate analytically and numerically the Anderson localization of quasiparticles in
binary Bose mixtures in the presence of the Lee-Huang-Yang quantum and thermal …

Quantum liquid droplets in Bose mixtures with weak disorder

K Abbas, A Boudjemâa - Physical Review A, 2023 - APS
We study the properties of self-bound liquid droplets of three-dimensional Bose mixtures in a
weak random potential with Gaussian correlation function at both zero and finite …

Ultradilute Quantum Droplets in the Presence of Higher-Order Quantum Fluctuations

A Boudjemaa, K Abbas, N Guebli - Atoms, 2022 - mdpi.com
We investigate the effects of higher-order quantum fluctuations on the bulk properties of self-
bound droplets in three-, two-and one-dimensional binary Bose mixtures using the Hartree …

Self-Consistent Stochastic Finite-Temperature Modelling: Ultracold Bose Gases with Local (s-wave) and Long-Range (Dipolar) Interactions

NP Proukakis, G Rigopoulos, A Soto - arxiv preprint arxiv:2407.20178, 2024 - arxiv.org
We formulate a generalized self-consistent quantum kinetic theory including thermal
fluctuations and stochastic contributions for modelling ultracold Bose gases interacting via a …

Macroscopic squeezing in quasi-one-dimensional two-component Bose gases

Y Tian, J Pan, T Shi, S Yi - Communications in Theoretical …, 2023 - iopscience.iop.org
We investigate the ground-state properties and the dynamics of quasi-one-dimensional
quantum droplets of binary Bose condensates by employing the Gaussian state theory. We …

Quantum-Monte-Carlo–based functional for dysprosium dipolar systems

R Bombín, V Cikojević, F Mazzanti, J Boronat - Physical Review A, 2024 - APS
We present a quantum-Monte-Carlo–based density functional to describe droplet formation
and supersolidity in dipolar systems. The usual Lee-Huang-Yang term, accounting for …

[HTML][HTML] Testing quantum gravity with dilute dipolar Bose gases

AT Taiba, A Boudjemâa - Physics Letters B, 2025 - Elsevier
We systematically investigate the effects of quantum gravity on the ground-state properties of
dilute homogeneous dipolar Bose gases using the Hartree-Fock-Bogoliubov theory based …