Published May 2004
| Version v1
Journal article
Magnetic solitons of spinor Bose-Einstein condensates in an optical lattice
- 1. Institute of Theoretical Physics, Chinese Academy of Sciences, Beijing 100080 (China)
- 2. National Lab of Magnetism, Institute of Physics, Chinese Academy of Sciences, Beijing 100080 (China)
- 3. Department of Physics, Tsinghua University, Beijing 100084 (China)
- 4. Bartol Research Institute, University of Delaware, Newark, Delaware 19716 (United States)
Description
Magnetic solitons in spinor Bose-Einstein condensates confined in a one-dimensional optical lattice are studied by the Holstein-Primakoff transformation method. It is shown that due to the long-range light-induced and static magnetic dipole-dipole interactions, there exist different types of magnetic solitary excitations in different parameter regions. Compared to conventional solid-state materials, the parameters of this type of magnetic solitons in an optical lattice can be easily tuned by the above dipole-dipole interactions, which are highly controllable in experiments
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 69
- Journal Issue
- 5
- Journal Page Range
- p. 053609-053609.5
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36084662
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- BASIC INTERACTIONS; BOSE-EINSTEIN CONDENSATION; EXCITATION; LATTICE FIELD THEORY; MAGNETIC DIPOLES; ONE-DIMENSIONAL CALCULATIONS; SOLIDS; SOLITONS; TRANSFORMATIONS; VISIBLE RADIATION
- Descriptors DEC
- CONSTRUCTIVE FIELD THEORY; DIPOLES; ELECTROMAGNETIC RADIATION; ENERGY-LEVEL TRANSITIONS; FIELD THEORIES; INTERACTIONS; MULTIPOLES; QUANTUM FIELD THEORY; QUASI PARTICLES; RADIATIONS
Optional Information
- Notes
- (c) 2004 The American Physical Society