Published April 11, 2008
| Version v1
Journal article
Partially quenched chiral perturbation theory in the ε-regime
Creators
- 1. Niels Bohr Institute, The Niels Bohr International Academy, Blegdamsvej 17, DK-2100 Copenhagen O (Denmark)
- 2. Theoretical Physics Laboratory, RIKEN, Wako 351-0198 (Japan)
Description
We calculate meson correlators in the ε-regime within partially quenched chiral perturbation theory. The valence quark masses and sea quark masses can be chosen arbitrary and all non-degenerate. Taking some of the sea quark masses to infinity, one obtains a smooth connection among the theories with different number of flavors, as well as the quenched theory. These results can be directly compared with lattice QCD simulations
Availability note (English)
Available from http://dx.doi.org/10.1016/j.nuclphysb.2007.10.010Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysb.2007.10.010;
- arXiv
- arXiv:0707.3740v2;
- PII
- S0550-3213(07)00761-4;
Publishing Information
- Journal Title
- Nuclear Physics. B
- Journal Volume
- 793
- Journal Issue
- 1-2
- Journal Page Range
- p. 160-191
- ISSN
- 0550-3213
- CODEN
- NUPBBO
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39078609
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHIRAL SYMMETRY; CHIRALITY; COMPUTERIZED SIMULATION; FLAVOR MODEL; LATTICE FIELD THEORY; MESONS; PERTURBATION THEORY; QUANTUM CHROMODYNAMICS; QUARKS; REST MASS; VALENCE
- Descriptors DEC
- BOSONS; COMPOSITE MODELS; CONSTRUCTIVE FIELD THEORY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; MASS; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; QUARK MODEL; SIMULATION; SYMMETRY
Optional Information
- Copyright
- Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.