Published 1985
| Version v1
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Infrared asymptotics of a gauge-invariant propagator in quantum electrodynamics
- 1. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Theoretical Physics
- 2. Gomel'skij Politekhnicheskij Inst. (Byelorussian SSR)
Description
A new class of the gauge-invariant field is introduced. For the gauge-invariant propagator of a spinor field the analog of the Dyson-Schwinger equations is derived. By using these equations as well as the functional integration method it is shown that the gauge-invariant spinor propagator has a simple pole singularity in the infrared region
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Additional details
Publishing Information
- Imprint Pagination
- 14 p.
- Report number
- JINR-E--2-85-462
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 17052558
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; DYSON REPRESENTATION; FERMIONS; GAUGE INVARIANCE; GREEN FUNCTION; INFRARED DIVERGENCES; PROPAGATOR; QUANTUM ELECTRODYNAMICS; SCHWINGER FUNCTIONAL EQUATIONS; SINGULARITY; SPINOR FIELDS
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; ELECTRODYNAMICS; EQUATIONS; FIELD THEORIES; FUNCTIONS; INVARIANCE PRINCIPLES; QUANTUM FIELD THEORY
Optional Information
- Notes
- 20 refs.; submitted to the journal Theor. Math. Phys.