Published June 2003
| Version v1
Journal article
Resonant dynamics in boson-fermion mixtures
Creators
- 1. TFVS, Universiteit Antwerpen, Universiteitsplein 1, B2610 Antwerpen, (Belgium)
Description
The time evolution of a dilute atomic boson-fermion mixture is studied at zero temperature, when the external magnetic field is brought close to an interspecies Feshbach resonance. On short time scales we find that before a collapse or phase separation of the mixture can occur, oscillations between fermionic atoms and heteronuclear molecules dominate the dynamics. Applying the model presented here to a trapped mixture of 40K-87Rb atoms, we find that the predicted oscillations can be revealed in degenerate mixtures of these atoms
Additional details
Identifiers
- DOI
- 10.1103/PhysRevA.67.063609;
- arXiv
- arXiv:cond-mat/0303220v1;
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 67
- Journal Issue
- 6
- Journal Page Range
- p. 063609-063609.6
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36081753
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ATOMS; BOSONS; EVOLUTION; FERMIONS; MAGNETIC FIELDS; MIXTURES; MOLECULES; OSCILLATIONS; POTASSIUM 40; RESONANCE; RUBIDIUM 87; TRAPPING
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; DISPERSIONS; ELECTRON CAPTURE RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LIGHT NUCLEI; NANOSECONDS LIVING RADIOISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; POTASSIUM ISOTOPES; RADIOISOTOPES; RUBIDIUM ISOTOPES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- (c) 2003 The American Physical Society