Published September 15, 2011
| Version v1
Journal article
BEC dark matter, Zeldovich approximation, and generalized Burgers equation
Creators
- 1. Laboratoire de Physique Theorique (IRSAMC), CNRS and UPS, Universite de Toulouse, F-31062 Toulouse (France)
Description
If the dark matter in the universe is a self-gravitating Bose-Einstein condensate (BEC) with quartic self-interaction described by the stochastic Gross-Pitaevskii-Poisson system, the adhesion model, the Burgers equation and the cosmological Kardar-Parisi-Zhang (KPZ) equation that have been introduced heuristically to solve the problems inherent to cold dark matter (CDM) models find a natural justification and an interesting generalization.
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.84.063518;
- arXiv
- arXiv:1103.3219v1;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 84
- Journal Issue
- 6
- Journal Page Range
- p. 063518-063518.5
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 43083438
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- APPROXIMATIONS; BOSE-EINSTEIN CONDENSATION; EQUATIONS; NONLUMINOUS MATTER; SIMULATION; STOCHASTIC PROCESSES; UNIVERSE
- Descriptors DEC
- CALCULATION METHODS; MATTER
Optional Information
- Notes
- (c) 2011 American Institute of Physics