Published March 1, 2002
| Version v1
Journal article
Chiral logs in the presence of staggered flavor symmetry breaking
Creators
- 1. Washington University, St. Louis, Missouri 63130 (United States)
Description
Chiral logarithms in mπ2 are calculated at one loop, taking into account the leading contributions to flavor symmetry breaking due to staggered fermions. I treat both the full QCD case (2+1 light dynamical flavors) and the quenched case; finite volume corrections are included. My starting point is the effective chiral Lagrangian introduced by Lee and Sharpe. It is necessary to understand the one-loop diagrams in the 'quark flow' picture in order to adjust the calculation to correspond to the desired number of dynamical quarks
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.65.054031;
- arXiv
- arXiv:hep-lat/0111051v3;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 65
- Journal Issue
- 5
- Journal Page Range
- p. 054031-054031.10
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 35043418
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- CHIRAL SYMMETRY; FEYNMAN DIAGRAM; FLAVOR MODEL; LAGRANGIAN FIELD THEORY; LAGRANGIAN FUNCTION; LATTICE FIELD THEORY; QUANTUM CHROMODYNAMICS; SYMMETRY BREAKING; THEORETICAL DATA
- Descriptors DEC
- COMPOSITE MODELS; CONSTRUCTIVE FIELD THEORY; DATA; DIAGRAMS; FIELD THEORIES; FUNCTIONS; INFORMATION; MATHEMATICAL MODELS; NUMERICAL DATA; PARTICLE MODELS; QUANTUM FIELD THEORY; QUARK MODEL; SYMMETRY
Optional Information
- Notes
- (c) 2002 The American Physical Society
- Collaborations
- MILC Collaboration