Results 31 to 40 of about 12,014 (293)
Physical Review Research, 2020 We investigate the stability of vortices in two-dimensional Bose–Einstein condensates. In analogy with rotating space-times and with a careful account of boundary conditions, we show that the dynamical instability of multiply quantized vortices in ...
Luca Giacomelli, Iacopo Carusotto
doaj +1 more source
Velocity statistics for nonuniform configurations of point vortices [PDF]
Physical Review E, 2016 9 pages, 5 ...
Skaugen, Audun, Angheluta, Luiza
openaire +3 more sources
Casimir Force between Two Vortices in a Turbulent Bose–Einstein Condensate
Atoms, 2020 We consider the Casimir force between two vortices due to the presence of density fluctuations induced by turbulent modes in a Bose–Einstein condensate. We discuss the cases of unbounded and finite condensates.
José Tito Mendonça +3 more
doaj +1 more source
Interaction between Kirchhoff vortices and point vortices in an ideal fluid [PDF]
Regular and Chaotic Dynamics, 2006 27 pages, 7 ...
Borisov, A. V., Mamaev, I. S.
openaire +5 more sources
Periodic and quasiperiodic motion of point vortices [PDF]
, 2005 A number of generalizations and recent extensions of the Poincaré-Birkhoff fixed point theorem are presented, along with applications to some problems in vortex dynamics.
Blackmore, Denis, Champanerkar, Jyoti
core +1 more source
Ring Configurations of Point Vortices in Polar Atmospheres [PDF]
Regular and Chaotic Dynamics, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +3 more sources
Exact solutions for rotating vortex arrays with finite-area cores [PDF]
, 2002 Published ...
Crowdy, DG
core +1 more source
The Vortex Surface in a Three-Body Quantum System
Atoms, 2023 Vortices are structures known in our daily lives and observed in a wide variety of systems, from cosmic to microscopic scales. Relatively recent studies showed that vortices could also appear in simple quantum systems.
Tamara A. Guarda +2 more
doaj +1 more source
Discrete-time Point Vortex Dynamics
Journal of Optimization, Differential Equations and Their ApplicationsThe paper examines a difference equation, analogous to the Helmholtz equation, which describes the point vortex dynamics on a plane under control. The dependence of the asymptotic behaviour of the moment of vorticity of a system of point vortices on the ...
Iryna I. Nishchenko +1 more
doaj +1 more source
Motion of two point vortices in a steady, linear, and elliptical flow
International Journal of Mathematics and Mathematical Sciences, 2001 For a pair of point vortices in an inviscid, incompressible fluid in the plane, the relative and absolute motion are determined when the vortices move under the influence of (1) each other, and (2) a steady, linear, and elliptical background flow.
Robert M. Gethner
doaj +1 more source