skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Generating and manipulating quantized vortices on-demand in a Bose-Einstein condensate: A numerical study

Journal Article · · Physical Review A
 [1];  [2];  [3];  [4]
  1. Univ. of Massachusetts, Amherst, MA (United States); Univ. of Oldenburg (Germany)
  2. Univ. of Massachusetts, Amherst, MA (United States); Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
  3. San Diego State Univ., CA (United States)
  4. Univ. of Arizona, Tucson, AZ (United States)

Here, we numerically investigate an experimentally viable method for generating and manipulating on-demand several vortices in a highly oblate atomic Bose-Einstein condensate (BEC) in order to initialize complex vortex distributions for studies of vortex dynamics. The method utilizes moving laser beams to generate, capture, and transport vortices inside and outside the BEC. This methodology is examined in detail and shows a wide parameter range of applicability for the prototypical two-vortex case, as well as case examples of producing and manipulating several vortices for which there is no net circulation, corresponding to equal numbers of positive and negative circulation vortices, and cases for which there is one net quantum of circulation. We also find that the presence of dissipation can help stabilize the pinning of the vortices on their respective laser beam pinning sites. Finally, we illustrate how to utilize laser beams as repositories that hold large numbers of vortices and how to deposit individual vortices in a sequential fashion in the repositories in order to construct superfluid flows about the repository beams with several quanta of circulation.

Research Organization:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
605096; DMS-1312856; PHY-1205713; 2010239; INST 184/108-1 FUGG; AC52-06NA25396
OSTI ID:
1258158
Report Number(s):
LA-UR-15-26191; PLRAAN
Journal Information:
Physical Review A, Vol. 93, Issue 2; ISSN 2469-9926
Publisher:
American Physical Society (APS)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 15 works
Citation information provided by
Web of Science

References (43)

Theory of Bose-Einstein condensation in trapped gases journal April 1999
Vortex Precession in Bose-Einstein Condensates: Observations with Filled and Empty Cores journal October 2000
Use of Surface-Wave Spectroscopy to Characterize Tilt Modes of a Vortex in a Bose-Einstein Condensate journal April 2001
Quadrupole Oscillation of a Single-Vortex Bose-Einstein Condensate: Evidence for Kelvin Modes journal March 2003
Observation of Vortex Dipoles in an Oblate Bose-Einstein Condensate journal April 2010
Real-Time Dynamics of Single Vortex Lines and Vortex Dipoles in a Bose-Einstein Condensate journal September 2010
Guiding-center dynamics of vortex dipoles in Bose-Einstein condensates journal July 2011
Dynamics of a Few Corotating Vortices in Bose-Einstein Condensates journal May 2013
Nonequilibrium Effects of Anisotropic Compression Applied to Vortex Lattices in Bose-Einstein Condensates journal August 2002
Observation of Tkachenko Oscillations in Rapidly Rotating Bose-Einstein Condensates journal September 2003
Experimental Observation of the Tilting Mode of an Array of Vortices in a Dilute Bose-Einstein Condensate journal August 2004
Vortex-Lattice Dynamics in Rotating Spinor Bose-Einstein Condensates journal November 2004
Observation of Vortex Pinning in Bose-Einstein Condensates journal December 2006
Dynamical Instability of a Doubly Quantized Vortex in a Bose-Einstein Condensate journal October 2004
Spontaneous Splitting of a Quadruply Charged Vortex journal November 2007
Watching Dark Solitons Decay into Vortex Rings in a Bose-Einstein Condensate journal April 2001
Observation of Quantum Shock Waves Created with Ultra- Compressed Slow Light Pulses in a Bose-Einstein Condensate journal July 2001
Emergence of Turbulence in an Oscillating Bose-Einstein Condensate journal July 2009
Characteristics of Two-Dimensional Quantum Turbulence in a Compressible Superfluid journal December 2013
In situ imaging of vortices in Bose-Einstein condensates journal February 2015
Resource Article: Experiments with Vortices in Superfluid Atomic Gases journal September 2010
Dynamics of three noncorotating vortices in Bose-Einstein condensates journal April 2014
Chaotic behavior of three interacting vortices in a confined Bose-Einstein condensate
  • Kyriakopoulos, Nikos; Koukouloyannis, Vassilis; Skokos, Charalampos
  • Chaos: An Interdisciplinary Journal of Nonlinear Science, Vol. 24, Issue 2 https://doi.org/10.1063/1.4882169
journal June 2014
Dynamics of Vortex Dipoles in Anisotropic Bose--Einstein Condensates journal January 2015
Deterministic creation, pinning, and manipulation of quantized vortices in a Bose-Einstein condensate journal February 2016
Generating, dragging, and releasing dark solitons in elongated Bose-Einstein condensates journal July 2015
Noisy dynamics of a vortex in a partially Bose-Einstein condensed gas journal May 2004
Persistent-current formation in a high-temperature Bose-Einstein condensate: An experimental test for classical-field theory journal December 2013
Exploring vortex dynamics in the presence of dissipation: Analytical and numerical results journal April 2014
Thermal friction on quantum vortices in a Bose-Einstein condensate journal November 2015
Dynamic and energetic stabilization of persistent currents in Bose-Einstein condensates journal May 2014
Manipulation of vortices by localized impurities in Bose-Einstein condensates journal August 2009
Dynamics of vortex dipoles in confined Bose–Einstein condensates journal August 2011
Fluctuating and dissipative dynamics of dark solitons in quasicondensates journal October 2011
Oscillations and interactions of dark and dark–bright solitons in Bose–Einstein condensates journal May 2008
Collisions of Dark Solitons in Elongated Bose-Einstein Condensates journal September 2008
Inelastic collisions of solitary waves in anisotropic Bose–Einstein condensates: sling-shot events and expanding collision bubbles journal November 2013
Observation of Persistent Flow of a Bose-Einstein Condensate in a Toroidal Trap journal December 2007
Onsager-Kraichnan Condensation in Decaying Two-Dimensional Quantum Turbulence journal April 2014
Stability and dynamics of matter-wave vortices in the presence of collisional inhomogeneities and dissipative perturbations journal July 2010
Signatures of coherent vortex structures in a disordered two-dimensional quantum fluid journal May 2014
Impact of anisotropy on vortex clusters and their dynamics journal January 2011
Generating functions, polynomials and vortices with alternating signs in Bose–Einstein condensates journal March 2015

Cited By (2)

Oblique collisions and catching-up phenomena of vortex dipoles in a uniform Bose–Einstein condensate journal April 2019
Many-body dissipative flow of a confined scalar Bose-Einstein condensate driven by a Gaussian impurity journal July 2018

Similar Records

Effects of interactions on the generalized Hong–Ou–Mandel effect
Journal Article · Sat Apr 11 00:00:00 EDT 2015 · Physics Letters. A · OSTI ID:1258158

Vortex nucleation in a dissipative variant of the nonlinear Schrödinger equation under rotation
Journal Article · Tue Mar 01 00:00:00 EST 2016 · Physica. D, Nonlinear Phenomena · OSTI ID:1258158

Generation of high-winding-number superfluid circulation in Bose-Einstein condensates
Journal Article · Tue Sep 27 00:00:00 EDT 2022 · Physical Review A · OSTI ID:1258158