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

Three-fermion problems in optical lattices.

T Luu1, A Schwenk

  • 1N Division, Lawrence Livermore National Laboratory, Livermore, California 94551, USA. tluu@llnl.gov

Physical Review Letters
|March 16, 2007
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

Charge Radii Measurements of Exotic Tin Isotopes in the Proximity of N=50 and N=82.

Physical review letters·2025
Same author

Impact of Two-Body Currents on Magnetic Dipole Moments of Nuclei.

Physical review letters·2024
Same author

Neutron Star Matter as a Dilute Solution of Protons in Neutrons.

Physical review letters·2024
Same author

Isomeric Excitation Energy for ^{99}In^{m} from Mass Spectrometry Reveals Constant Trend Next to Doubly Magic ^{100}Sn.

Physical review letters·2023
Same author

Nuclear Equation of State for Arbitrary Proton Fraction and Temperature Based on Chiral Effective Field Theory and a Gaussian Process Emulator.

Physical review letters·2023
Same author

Erratum to: Topical issue on Lattice Field Theory during the Covid-19 pandemic.

The European physical journal. A, Hadrons and nuclei·2022
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

Researchers found a unique three-atom state (Borromean state) in optical lattices using lithium-6 and potassium-40 atoms. This discovery advances understanding of few-body physics in ultracold atomic systems.

Area of Science:

  • Atomic Physics
  • Quantum Mechanics
  • Condensed Matter Physics

Background:

  • Optical lattices are crucial for simulating complex quantum many-body systems.
  • Feshbach resonances allow precise control over atomic interactions.
  • Understanding few-body physics is key to developing quantum technologies.

Purpose of the Study:

  • To investigate the spectra of three-fermionic-atom systems in optical lattices.
  • To identify and characterize novel few-body states, such as the Borromean state.
  • To explore the influence of Feshbach resonances on three-body bound states.

Main Methods:

  • Exact calculations of atomic spectra in a single optical lattice well.
  • Analysis of three lowest hyperfine states for Lithium-6 (6Li) atoms.

Related Experiment Videos

  • Investigation of Potassium-40 (40K) atoms near Feshbach resonances.

    • Main Results:

    • A Borromean state was identified for 6Li atoms across distinct pairwise Feshbach resonance regions.
    • A bound three-body state was found to develop for 40K atoms towards the positive scattering-length side.
    • Results demonstrate sensitivity to atomic details and confirm phenomena in low-tunneling optical lattices.

    Conclusions:

    • Exact solutions reveal complex few-body phenomena in ultracold atomic systems.
    • The study confirms the existence of Borromean states and three-body bound states in optical lattices.
    • These findings pave the way for experimental realization and further exploration of few-body physics.