Published March 1, 1993
| Version v1
Journal article
Chiral corrections to lattice calculations of charge radii
Creators
- 1. Department of Physics and Center for Theoretical Physics, University of Maryland, College Park, Maryland 20742 (United States)
Description
Logarithmic divergences in the pion and proton charge radii associated with chiral loops are investigated to assess systematic uncertainties in current lattice QCD determinations of charge radii. The chiral corrections offer a possible solution to the long-standing problem of why present lattice calculations yield proton and pion radii which are similar in size
Additional details
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 47
- Journal Issue
- 5
- Journal Page Range
- p. 2147-2150.
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24039702
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHIRAL SYMMETRY; LATTICE FIELD THEORY; MASS; PARTICLE RADII; PERTURBATION THEORY; PIONS; PROTONS; QUANTUM CHROMODYNAMICS; QUARKS
- Descriptors DEC
- BARYONS; BOSONS; CATIONS; CHARGED PARTICLES; CONSTRUCTIVE FIELD THEORY; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; IONS; MESONS; NUCLEONS; PARTICLE PROPERTIES; POSTULATED PARTICLES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; SYMMETRY