Scale invariance and self-similarity in physics provide a unified framework for classifying phases of matter and dynamical properties near equilibrium in both classical and quantum …
We theoretically investigate the ground states and the spectrum of elementary excitations across the superfluid to droplet crystallization transition of an oblate dipolar Bose-Einstein …
Abstract This paper presents GPELab (Gross–Pitaevskii Equation Laboratory), an advanced easy-to-use and flexible Matlab toolbox for numerically simulating many complex physics …
In this paper, based on the Scalar Auxiliary Variable (SAV) approach [44],[45] and a newly proposed Lagrange multiplier (LagM) approach [22],[21] originally constructed for gradient …
Many of the static and dynamic properties of an atomic Bose–Einstein condensate (BEC) are usually studied by solving the mean-field Gross–Pitaevskii (GP) equation, which is a …
GPELab is a free Matlab toolbox for modeling and numerically solving large classes of systems of Gross–Pitaevskii equations that arise in the physics of Bose–Einstein …
C Jiang, J Cui, X Qian, S Song - Journal of Scientific Computing, 2022 - Springer
A novel class of high-order linearly implicit energy-preserving integrating factor Runge– Kutta methods are proposed for the nonlinear Schrödinger equation. Based on the idea of …
A rapidly rotating Bose gas in the quantum Hall limit is usually associated with a melted vortex lattice. In this work, we report a self-bound and visible triangular vortex lattice without …
We propose a preconditioned nonlinear conjugate gradient method coupled with a spectral spatial discretization scheme for computing the ground states (GS) of rotating Bose–Einstein …