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 Bose-Einstein condensate under extreme rotation.

S Sinha1, G V Shlyapnikov

  • 1Max-Planck-Institut für Physik Komplexer Systeme, 38 Nöthnitzer Strasse, 01187 Dresden, Germany.

Physical Review Letters
|May 21, 2005
PubMed
Summary
This summary is machine-generated.

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

Coherently forming a single molecule in an optical trap.

Science (New York, N.Y.)·2020
Same author

One-Dimensional Quasicrystals with Power-Law Hopping.

Physical review letters·2019
Same author

Finite-Temperature Disordered Bosons in Two Dimensions.

Physical review letters·2018
Same author

Duality in Power-Law Localization in Disordered One-Dimensional Systems.

Physical review letters·2018
Same author

Entangling Two Individual Atoms of Different Isotopes via Rydberg Blockade.

Physical review letters·2017
Same author

Quantum Levy Flights and Multifractality of Dipolar Excitations in a Random System.

Physical review letters·2016
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

A rotating Bose-condensed gas in a 2D trap forms an elongated quantum fluid with a unique excitation spectrum. Increased interaction strength drives a quantum transition to a vortex lattice state.

Area of Science:

  • Quantum physics
  • Condensed matter physics

Background:

  • Bose-condensed gases are quantum fluids exhibiting unique properties.
  • Rotation and anisotropy in traps significantly influence quantum fluid behavior.

Purpose of the Study:

  • To investigate the behavior of a Bose-condensed gas under extreme rotation in a 2D anisotropic trap.
  • To identify the excitation spectrum and phase transitions of this quantum fluid.

Main Methods:

  • Simulating a Bose-condensed gas in a 2D anisotropic trap with extreme rotation.
  • Analyzing the excitation spectrum, specifically looking for roton-maxon features.
  • Observing the system's response to varying interaction strengths.

Main Results:

  • Formation of a novel elongated quantum fluid with a roton-maxon excitation spectrum.

Related Experiment Videos

  • A second-order quantum phase transition occurs when roton energy approaches zero.
  • The system transitions to a state with a periodic structure of vortex rows, forming a triangular Abrikosov lattice at high interaction strengths.

    • Conclusions:

    • Extreme rotation of Bose-condensed gases in anisotropic traps leads to exotic quantum fluid states.
    • The roton-maxon spectrum and subsequent vortex lattice formation are key phenomena driven by interaction strength.
    • This study reveals a new pathway to creating ordered vortex structures in quantum fluids.