Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Two-dimensional bright solitons in dipolar Bose-Einstein condensates.

P Pedri1, L Santos

  • 1Institut für Theoretische Physik III, Universität Stuttgart, Pfaffenwaldring 57, D-70550, Stuttgart, Germany.

Physical Review Letters
|December 31, 2005
PubMed
Summary

We present the first realistic proposal for stable, mobile 2D bright solitons in ultracold gases, crucial for Bose-Einstein condensates. Their existence depends on dipolar interactions and potential anisotropy for stability.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Parental perceptions of early interceptive orthodontic intervention in children and adolescents: a cross-sectional study.

European journal of paediatric dentistry·2025
Same author

Sow and litter performance after cross-fostering one surplus piglet and co-mingling the litters at early lactation.

Animal : an international journal of animal bioscience·2024
Same author

Real-world effectiveness and safety of switching to dolutegravir/lamivudine among people living with HIV-1 aged over 50 years who are virologically suppressed.

HIV medicine·2024
Same author

Determination of bacterial species present in biofilm contaminating the channels of clinical endoscopes.

Infection, disease & health·2024
Same author

Longitudinal outcomes of obeticholic acid therapy in ursodiol-nonresponsive primary biliary cholangitis: Stratifying the impact of add-on fibrates in real-world practice.

Alimentary pharmacology & therapeutics·2024
Same author

Not all uncivil behaviours are equal: exploring responses to incivility in veterinary practice using vignettes.

Ergonomics·2024

Area of Science:

  • Atomic, Molecular & Optical Physics
  • Condensed Matter Physics
  • Quantum Gases

Background:

  • Bose-Einstein condensates (BECs) are quantum states of matter.
  • Stable 2D bright solitons are not possible in standard short-range interacting BECs.
  • Dipolar interactions introduce long-range, anisotropic forces in BECs.

Purpose of the Study:

  • To analyze the physics of 2D bright solitons in dipolar Bose-Einstein condensates.
  • To propose the first realistic model for stable, mobile 2D solitons in ultracold gases.
  • To investigate the conditions for the existence and stability of these novel solitons.

Main Methods:

  • Analysis of the lowest-lying excitations in a 3D framework.
  • Investigating the role of dipolar potential anisotropy.

Related Experiment Videos

  • Studying solitary wave scattering dynamics.

    • Main Results:

    • Stable 2D bright solitons are achievable in dipolar BECs.
    • Dipolar interaction anisotropy is critical for soliton stability.
    • Solitary wave scattering is inelastic, potentially leading to fusion.

    Conclusions:

    • The study provides a pathway for realizing stable, mobile 2D bright solitons.
    • Anisotropy in dipolar interactions is key to controlling soliton stability.
    • Experimental observation of these solitons is feasible.