Published December 2010
| Version v1
Journal article
Heavy quark potential and QCD beta function from a deformed AdS5 model
Creators
- 1. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing (China)
- 2. Dept. of Physics, Univ. of Toronto, Toronto (Canada)
Description
We show that in a deformed AdS5 model with an explicit infrared cutoff included in the logarithmic correction -c0 log [(zIR-z)/zIR], the heavy quark Cornell potential can be fitted very well, the corresponding beta-function agrees with the QCD beta-function at 2-loop level reasonably well, and its dual dilaton potential is bounded from below in infrared. The results are compared with those in the Andreev-Zakharov model and the Pirner-Galow model. (author)
Availability note (English)
Available from http://dx.doi.org/10.1143/PTPS.186.504Additional details
Identifiers
- DOI
- 10.1143/PTPS.186.504;
Publishing Information
- Journal Title
- Progress of Theoretical Physics, Supplement
- Journal Issue
- no.186
- Journal Page Range
- p. 504-509
- ISSN
- 0375-9687
Conference
- Title
- New frontiers in QCD 2010. Exotic hadron systems and dense matter
- Acronym
- NFQCD2010
- Dates
- 18 Jan - 19 Mar 2010
- Place
- Kyoto (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 42098491
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANTI DE SITTER SPACE; CONFORMAL INVARIANCE; FLAVOR MODEL; HOLOGRAPHY; INFRARED DIVERGENCES; LOGARITHMIC RATEMETERS; NUCLEAR DEFORMATION; NUCLEAR MATTER; NUCLEAR POTENTIAL; QUANTUM CHROMODYNAMICS; QUARK MATTER
- Descriptors DEC
- COMPOSITE MODELS; COUNTING RATEMETERS; DEFORMATION; ELECTRONIC EQUIPMENT; EQUIPMENT; FIELD THEORIES; INVARIANCE PRINCIPLES; MATHEMATICAL MODELS; MATHEMATICAL SPACE; MATTER; PARTICLE MODELS; POTENTIALS; QUANTUM FIELD THEORY; QUARK MODEL; SPACE
Optional Information
- Notes
- 16 refs., 2 figs.