Published November 1, 2007
| Version v1
Journal article
Parameters of the lowest order chiral Lagrangian from fermion eigenvalues
Creators
- 1. NIC, DESY, Platanenallee 6, D-15738 Zeuthen (Germany)
- 2. Department of Physics, University of Colorado, Boulder, Colorado 80309 (United States)
Description
Recent advances in random matrix theory enable one to determine the pseudoscalar decay constant from the dependence of the eigenvalues of the valence Dirac operator on an imaginary isospin chemical potential. We perform a pilot test of this idea, from simulations with two flavors of dynamical overlap fermions
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.76.094509;
- arXiv
- arXiv:0708.1731v1;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 76
- Journal Issue
- 9
- Journal Page Range
- p. 094509-094509.8
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39052797
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHIRALITY; COMPUTERIZED SIMULATION; DIRAC OPERATORS; EIGENVALUES; FERMIONS; FLAVOR MODEL; ISOSPIN; LAGRANGIAN FUNCTION; POTENTIALS; PSEUDOSCALAR MESONS; RANDOMNESS; VALENCE
- Descriptors DEC
- BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; FUNCTIONS; HADRONS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MESONS; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM OPERATORS; QUARK MODEL; SIMULATION
Optional Information
- Notes
- (c) 2007 The American Physical Society