Published June 20, 2008
| Version v1
Journal article
Collisional Properties of a Polarized Fermi Gas with Resonant Interactions
- 1. Niels Bohr Institute, University of Copenhagen, DK-2100 Copenhagen O (Denmark)
- 2. Dipartimento di Fisica, Universita di Trento and CNR-INFM BEC Center, I-38050 Povo, Trento (Italy)
- 3. NORDITA, Roslagstullsbacken 21, 10691 Stockholm (Sweden)
Description
Highly polarized mixtures of atomic Fermi gases constitute a novel Fermi liquid. We demonstrate how information on thermodynamic properties may be used to calculate quasiparticle scattering amplitudes even when the interaction is resonant and apply the results to evaluate the damping of the spin dipole mode. We estimate that under current experimental conditions the mode would be intermediate between the hydrodynamic and collisionless limits
Additional details
Identifiers
- DOI
- 10.1103/PhysRevLett.100.240406;
- arXiv
- arXiv:0804.1885v2;
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 100
- Journal Issue
- 24
- Journal Page Range
- p. 240406-240406.4
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 40015394
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- DIPOLES; FERMI GAS; SCATTERING AMPLITUDES; SPIN; THERMODYNAMIC PROPERTIES
- Descriptors DEC
- AMPLITUDES; ANGULAR MOMENTUM; MULTIPOLES; PARTICLE PROPERTIES; PHYSICAL PROPERTIES
Optional Information
- Notes
- (c) 2008 The American Physical Society