Published July 2009
| Version v1
Journal article
String scattering amplitudes from Dyson gas
Creators
- 1. Department of Mathematics and Physics, University of Haifa at Oranim, Tivon 36006 (Israel)
- 2. Department of Physics, Technion, Haifa 32000 (Israel)
- 3. Helsinki Institute of Physics and Department of Physics, P.O. Box 64, FIN-00014 University of Helsinki (Finland)
Description
In this note we review the relation between the open string rolling tachyon background and a classical two-dimensional Coulomb gas on a circle - the Dyson gas. Open string n-point amplitudes directly relate to adding external charges on the Dyson gas ensemble. By calculating the grand canonical partition function of the Dyson with external charges we find an approximation formula for the string amplitude. This note is based on the work with M. Jaervinen and Esko Keski-Vakkuri, eprint (arXiv:0806.1491).
Availability note (English)
Available from http://dx.doi.org/10.1016/j.nuclphysbps.2009.07.059Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysbps.2009.07.059;
- PII
- S0920-5632(09)00567-2;
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 192-193
- Journal Page Range
- p. 146-147
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- ESF school in high energy physics and astrophysics - Theory and particle physics: The LHC perspective and beyond
- Acronym
- CARGESE 2008
- Dates
- 16-28 Jun 2008
- Place
- Cargese (France)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41088626
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- APPROXIMATIONS; PARTITION FUNCTIONS; REVIEWS; SCATTERING AMPLITUDES; STRING MODELS; TACHYONS; TWO-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- AMPLITUDES; CALCULATION METHODS; COMPOSITE MODELS; DOCUMENT TYPES; ELEMENTARY PARTICLES; EXTENDED PARTICLE MODEL; FUNCTIONS; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; QUARK MODEL
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.