Published December 1991
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Axial anomaly in e+e- → γγ and the long-range electron attraction in QED
Description
The spin-dependent total cross-section of e+e- → γγ is shown to have a δ(q2) singularity for me → 0. The corresponding massless excitation provides a long-range pairing force between transverse polarized electrons moving in a plane. (author). 13 refs, 2 figs
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Additional details
Publishing Information
- Imprint Pagination
- 7 p.
- Report number
- IC--91/390
INIS
- Country of Publication
- International Atomic Energy Agency (IAEA)
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 23060745
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANNIHILATION; CROSS SECTIONS; DISPERSION RELATIONS; ELECTRON-POSITRON INTERACTIONS; QUANTUM ELECTRODYNAMICS
- Descriptors DEC
- ELECTRODYNAMICS; FIELD THEORIES; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; PARTICLE INTERACTIONS; QUANTUM FIELD THEORY