Published 1978
| Version v1
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0(4) expansion on the light-cone
Creators
- 1. Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Theoretical Physics
- 2. Karl-Marx-Universitaet, Leipzig (German Democratic Republic)
Description
The structure of the light-cone expansion of matrix elements of current commutators for electromagnetic or weak currents on the basis of general Quantum Field Theory is investigated. For this aim, the Jost Lehmann representation and the expansion of the spectral function in terms of Gegenbauer polynomials are used. The convergence of the O(4) expansion is proved. The connection between the expansion coefficients and the moments of the structure functions of deep-inelastic scattering is discussed
Availability note (English)
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10472042.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 22 p.
- Report number
- JINR-E--2-12045
INIS
- Country of Publication
- USSR
- Country of Input or Organization
- USSR
- INIS RN
- 10472042
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CURRENT COMMUTATORS; DEEP INELASTIC SCATTERING; DYSON REPRESENTATION; LIGHT CONE; MATRIX ELEMENTS; O GROUPS; POLYNOMIALS; SERIES EXPANSION; STRUCTURE FUNCTIONS
- Descriptors DEC
- COMMUTATORS; DYNAMICAL GROUPS; FUNCTIONS; INELASTIC SCATTERING; INTERACTIONS; LEPTON-BARYON INTERACTIONS; LEPTON-HADRON INTERACTIONS; LEPTON-NUCLEON INTERACTIONS; LIE GROUPS; MATHEMATICAL OPERATORS; PARTICLE INTERACTIONS; QUANTUM OPERATORS; SCATTERING; SPACE-TIME; SYMMETRY GROUPS
Optional Information
- Notes
- 10 refs.