Published December 27, 1976 | Version v1
Journal article Metadata-only

The necessity for a Melosh-type transformation

Creators

  • 1. Oxford Univ. (UK). Dept. of Theoretical Physics
  • 2. Southampton Univ. (UK). Dept. of Physics

Description

The identification of null-plane U(6)sub(W, currents) with U(6)sub(W, constituents) is shown to exclude the existence of the 56 (Lsub(z)=0) baryons. The subgroups SU(2)sub(W, currents) and U(3) x U(3)sub(currents) also lead to similar theoretical contradictions. These results, obtained by investigating the implications of these symmetries on the NNγ, ΔΔγ and ΔNγ vertices, lend additional support to the need of a Melosh-type transformation relating the constituent and current charges. (Auth.)

Additional details

Identifiers

DOI
10.1016/0550-3213(76)90402-8;

Publishing Information

Journal Title
Nuclear Physics B
Journal Volume
117
Journal Issue
2
Series
Nucl. Phys., B.
Journal Page Range
356-364
ISSN
0550-3213

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
8308823
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BARYONS; EIGENVALUES; ELECTROMAGNETIC FORM FACTORS; HELICITY; LORENTZ INVARIANCE; MATRIX ELEMENTS; MELOSH TRANSFORMATION; PARTICLE MULTIPLETS; SPINORS; SU-2 GROUPS; SU-6 GROUPS; U-3 GROUPS; U-6 GROUPS
Descriptors DEC
ELEMENTARY PARTICLES; FERMIONS; FORM FACTORS; HADRONS; INVARIANCE PRINCIPLES; LIE GROUPS; MULTIPLETS; PARTICLE PROPERTIES; SU GROUPS; SYMMETRY GROUPS; U GROUPS

Optional Information

Notes
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