Published 1989
| Version v1
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Axial anomaly and sum rule for photon spin structure function
Creators
- 1. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Theoretical Physics
- 2. AN Ukrainskoj SSR, Dnepropetrovsk (Ukrainian SSR). Otdelenie Inst. Mekhaniki
Description
It is shown that the first moment of the spin structure function g1γ of a polarized photon is determined by the axial anomaly. Renormalization of the anomaly determines the Q2-dependence of the corresponding sum rule. 12 refs.; 2 figs
Availability note (English)
MF available from INIS under the Report Number.Files
22058109.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 4 p.
- Report number
- JINR-E--2-89-528
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 22058109
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANOMALOUS DIMENSION; ASYMMETRY; AXIAL SYMMETRY; ELECTRON-POSITRON INTERACTIONS; FEYNMAN DIAGRAM; PHOTONS; QUANTUM CHROMODYNAMICS; SPIN ORIENTATION; STRUCTURE FUNCTIONS; SUM RULES
- Descriptors DEC
- BOSONS; DIAGRAMS; ELEMENTARY PARTICLES; EQUATIONS; FIELD THEORIES; FUNCTIONS; INFORMATION; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MASSLESS PARTICLES; ORIENTATION; PARTICLE INTERACTIONS; QUANTUM FIELD THEORY; SCALE DIMENSION; SYMMETRY
Optional Information
- Notes
- Submitted to the journal Phys. Lett., B.