Results 91 to 100 of about 2,535 (170)

On the Korteweg-de Vries long-wave approximation of the Gross-Pitaevskii equation II

, 2010
In this paper, we proceed along our analysis of the Korteweg-de Vries approximation of the Gross-Pitaevskii equation initiated in a previous paper.
Béthuel, Fabrice, Saut, Jean-Claude, Gravejat, Philippe, Smets, Didier   +3 more
core   +1 more source

The finite element method for the time-dependent gross-pitaevskii equation with angular momentum rotation

, 2017
We consider the time-dependent Gross-Pitaevskii equation describing the dynamics of rotating Bose-Einstein condensates and its discretization with the finite element method.
Henning, Patrick, Patrick Henning, Axel Målqvist, Målqvist, Axel,, Henning, P.,, M\ue5lqvist, Axel, Henning, Patrick,, Målqvist, Axel, Henning, P.   +8 more
core   +1 more source

The Partition Function of the Bose-Einstein Condensation in Parabolic Trap

Makara Seri Sains, 2012
We have discussed the partition function of the Bose-Einstein condensation in parabolic trap associated to the one-dimensional Gross-Pitaevskii equation. The partition function itself is constructed by considering all the energy levels of the macroscopic
Sinta Latifa, Teguh Budi Prayitno
doaj  

Derivation of the Time Dependent Gross-Pitaevskii Equation in Two Dimensions. [PDF]

Commun Math Phys, 2019
Jeblick M, Leopold N, Pickl P.
europepmc   +1 more source

Orbital stability of traveling waves for the one-dimensional Gross–Pitaevskii equation

, 2009
In this paper, we prove the nonlinear orbital stability of the stationary traveling wave of the one-dimensional Gross–Pitaevskii equation by using Zakharov–Shabat's inverse scattering ...
Patrick Gérard, Gérard, Patrick, Zhang, Zhifei, Zhifei Zhang   +3 more
core   +1 more source

Tunable band-gap structure and gap solitons in the generalized Gross-Pitaevskii equation with a periodic potential. [PDF]

Sci Rep, 2018
Huang C, Dong L.
europepmc   +1 more source

Nonexistence of traveling waves for a nonlocal Gross-Pitaevskii equation

, 2009
International audienceWe consider a Gross-Pitaevskii equation with a nonlocal interaction potential. We provide sufficient conditions on the potential such that there exists a range of speeds in which nontrivial traveling waves do not ...
de Laire, André
core  

Replication Data for: "Numerical simulation of the Gross-Pitaevskii equation via vortex tracking"

Data for reproducibility of the numerical simulations of the research paper "Numerical simulation of the Gross-Pitaevskii equation via vortex tracking".
Carvalho Corso, Thiago, Stamm, Benjamin, Melcher, Christof, Kemlin, Gaspard   +3 more
core   +1 more source

Non-autonomous multi-rogue waves for spin-1 coupled nonlinear Gross-Pitaevskii equation and management by external potentials. [PDF]

Sci Rep, 2017
Li L, Yu F.
europepmc   +1 more source

Macroscopic quantum tunnelling of a Bose-Einstein condensate in a Cubic-Plus-Quadratic Well

AAPPS Bulletin
We study the macroscopic quantum tunnelling of an interacting Bose-Einstein condensate in a cubic-plus-quadratic well that was approximately realized in recent experiment.
Rui-Bin Liu, Mingyang Liu, Shizhong Zhang   +2 more
doaj   +1 more source