Published January 23, 2003
| Version v1
Journal article
Rolling tachyons in string cosmology
Creators
Description
We study the role of rolling tachyons in the cosmological model with dilatonic gravity. In the string frame, flat space solutions of both initial-stage and late-time are obtained in closed form. In the Einstein frame, we show that every expanding solution is decelerating
Additional details
Identifiers
- DOI
- 10.1016/S0370-2693;
- PII
- S037026930203126X;
Publishing Information
- Journal Title
- Physics Letters. Section B
- Journal Volume
- 552
- Journal Issue
- 3-4
- Journal Page Range
- p. 111-118
- ISSN
- 0370-2693
- CODEN
- PYLBAJ
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37074752
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COSMOLOGICAL MODELS; COSMOLOGY; GRAVITATION; MATHEMATICAL SOLUTIONS; STRING MODELS; TACHYONS
- Descriptors DEC
- COMPOSITE MODELS; ELEMENTARY PARTICLES; EXTENDED PARTICLE MODEL; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; QUARK MODEL
Optional Information
- Copyright
- Copyright (c) 2002 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.