Published May 2003
| Version v1
Journal article
Empirical Baye's method and Roper resonance state in very light quark region
Creators
- 1. Zhejiang Univ., Hangzhou (China). Inst. of Modern Physics
Description
Based on the Bayesian theorem, an empirical Baye method is discussed. A programming chart for mass spectrum fitting is suggested. Using this method to extract the spectrum, we observe the puzzled Roper resonance state on a 163 x 28 lattice with overlap fermions at very light quark region
Additional details
Publishing Information
- Journal Title
- Chinese Physics Letters
- Journal Volume
- 20
- Journal Issue
- 5
- Journal Page Range
- p. 626-628
- ISSN
- 0256-307X
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 35020483
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- EXCITED STATES; FERMIONS; MASS SPECTRA; N-1440 BARYONS; PROGRAMMING; QUANTUM CHROMODYNAMICS; QUARKS
- Descriptors DEC
- BARYONS; ELEMENTARY PARTICLES; ENERGY LEVELS; FERMIONS; FIELD THEORIES; HADRONS; N BARYONS; N*BARYONS; QUANTUM FIELD THEORY; SPECTRA