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

Nonlinear effects in interference of bose-einstein condensates

Liu1, Wu, Niu

  • 1Department of Physics, The University of Texas at Austin, Austin, Texas 78712-1081 and Institute of Theoretical Physics, Chinese Academy of Sciences, P.O. Box 2735, Beijing 100080, China.

Physical Review Letters
|October 6, 2000
PubMed
Summary

Nonlinear effects in Bose-Einstein condensate interference are explained using the nonlinear Schrödinger equation. This provides a theoretical framework for understanding observed interference patterns in one dimension.

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

Double-Resonance Spectroscopic Studies of Core-Penetrating Rydberg States of CaCl.

Journal of molecular spectroscopy·1999
Same author

Preparation of Polymer-Stabilized Noble Metal Colloids.

Journal of colloid and interface science·1999
Same author

Conformational Structure of Triblock Copolymers by FT-Raman and FTIR Spectroscopy.

Journal of colloid and interface science·1999
Same author

The Torsion-Inversion-Bending Energy Levels in the S1(n, pi*) Electronic State of Acetaldehyde.

Journal of molecular spectroscopy·1998
Same author

Synthesis and Photophysical Properties of ZnS Colloidal Particles Doped with Silver.

Journal of colloid and interface science·1998
Same author

Infrared Laser Velocity Modulation Spectroscopy of SiCl+(X1Sigma+) up to v = 6.

Journal of molecular spectroscopy·1998

Area of Science:

  • Quantum physics
  • Atomic, molecular, and optical physics

Background:

  • Bose-Einstein condensates (BECs) exhibit quantum phenomena like interference.
  • Nonlinear effects can significantly alter BEC interference patterns.
  • Understanding these nonlinearities is crucial for experimental and theoretical advancements.

Purpose of the Study:

  • To investigate nonlinear effects in the interference of one-dimensional Bose-Einstein condensates.
  • To develop an analytical framework for predicting and understanding these interference patterns.
  • To provide insights into complex interference phenomena observed in experiments.

Main Methods:

  • Utilizing exact solutions of the one-dimensional nonlinear Schrödinger equation.
  • Applying the inverse scattering method to analyze interference as a scattering problem.

Related Experiment Videos

  • Modeling the potential using the initial density distribution of the condensates.

    • Main Results:

    • Developed an analytical theory for one-dimensional BEC interference with nonlinear effects.
    • The inverse scattering method successfully describes interference patterns.
    • The theory explains previously mysterious features in experimental and simulated interference.

    Conclusions:

    • The nonlinear Schrödinger equation provides an accurate model for 1D BEC interference.
    • The inverse scattering method offers a powerful tool for analyzing these systems.
    • This work enhances the understanding of quantum fluid dynamics and interference phenomena.