Published 1989
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On a manifestation of the anomalies in the massless QED
Description
The questions concerned with the axial and conformal anomalies in the massless QED are discussed. It is shown that the interaction of the longitudinal real photons is proportional to the β function of the theory and the corresponding matrix element <γL|Θαβ|γL> where Θαβ is energy-momentum tensor has a common features with the nonvanishing matrix element <γ|Aα|γ> in the massless limit. 7 refs.; 2 figs
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Additional details
Publishing Information
- Imprint Pagination
- 8 p.
- Report number
- ITEP--155-89
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 22032492
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- AXIAL-VECTOR CURRENTS; CONFORMAL INVARIANCE; ENERGY-MOMENTUM TENSOR; MATRIX ELEMENTS; PHOTON-PHOTON INTERACTIONS; PHOTONS; QUANTUM ELECTRODYNAMICS; QUANTUM OPERATORS
- Descriptors DEC
- ALGEBRAIC CURRENTS; BASIC INTERACTIONS; BOSONS; CURRENTS; ELECTRODYNAMICS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FIELD THEORIES; INTERACTIONS; INVARIANCE PRINCIPLES; MASSLESS PARTICLES; MATHEMATICAL OPERATORS; PARTICLE INTERACTIONS; QUANTUM FIELD THEORY; TENSORS