Published February 7, 2003
| Version v1
Journal article
Tuning p-wave interactions in an ultracold Fermi gas of atoms
Creators
- 1. JILA, National Institute of Standards and Technology, and Department of Physics, University of Colorado, Boulder, Colorado 80309-0440 (United States)
Description
We have measured a p-wave Feshbach resonance in a single-component, ultracold Fermi gas of K40 atoms. We have used this resonance to enhance the normally suppressed p-wave collision cross section to values larger than the background s-wave cross section between K40 atoms in different spin states. In addition to the modification of two-body elastic processes, the resonance dramatically enhances three-body inelastic collisional loss
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 90
- Journal Issue
- 5
- Journal Page Range
- p. 053201-053201.4
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 35046504
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ATOM-ATOM COLLISIONS; COOLING; CROSS SECTIONS; ELECTRON GAS; FERMI GAS; FERMIONS; MAGNETIC FIELDS; P WAVES; POTASSIUM 40; RESONANCE; SPIN; TUNING
- Descriptors DEC
- ANGULAR MOMENTUM; ATOM COLLISIONS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; COLLISIONS; ELECTRON CAPTURE RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LIGHT NUCLEI; NANOSECONDS LIVING RADIOISOTOPES; NUCLEI; ODD-ODD NUCLEI; PARTIAL WAVES; PARTICLE PROPERTIES; POTASSIUM ISOTOPES; RADIOISOTOPES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- (c) 2003 The American Physical Society