Published November 1, 2006
| Version v1
Journal article
Leading chiral corrections to the nucleon generalized parton distributions
- 1. Department of Physics, Chung Yuan Christian University, Chung-Li 320, Taiwan (China)
- 2. Physics Division, National Center for Theoretical Sciences, Hsinchu, Taiwan (China)
- 3. Department of Physics and Center for Theoretical Sciences, National Taiwan University, Taipei 10617, Taiwan (China)
- 4. Theory Group, TRIUMF, 4004 Wesbrook Mall, Vancouver, BC V6T 2A3 (Canada)
- 5. Department of Physics, Sungkyunkwan University, Suwon 440-746 (Korea, Republic of)
Description
Using heavy baryon chiral perturbation theory we study the leading chiral corrections to the complete set of nucleon generalized parton distributions (GPDs). We compute the leading quark mass and momentum transfer dependence of the moments of nucleon GPDs through the nucleon off-forward twist-2 matrix elements. These results are then applied to get insight on the GPDs and their impact parameter space distributions
Additional details
Identifiers
- DOI
- 10.1103/PhysRevD.74.094013;
- arXiv
- arXiv:hep-ph/0602200v4;
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 74
- Journal Issue
- 9
- Journal Page Range
- p. 094013-094013.14
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38041148
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHIRALITY; CORRECTIONS; DISTRIBUTION; GLUONS; IMPACT PARAMETER; MATRIX ELEMENTS; MOMENTUM TRANSFER; NUCLEONS; PERTURBATION THEORY; QUARKS; REST MASS
- Descriptors DEC
- BARYONS; BOSONS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; MASS; PARTICLE PROPERTIES
Optional Information
- Notes
- (c) 2006 The American Physical Society