COUPLING AND RECOUPLING OF RELATIVISTIC STATES. II. NOTE ON THE SYSTEMATICS OF MANY PARTICLES SYSTEMS,

Abstract

The direct product of many irreducible representations of the Poincare group is discussed. A procedure is suggested for the decomposition in the canonical scheme, which is not an iteration of the 2-particles method. Also, it is independent of the c.m.s. Corresponding expression for S-matrix elements of many particle processes is given. The properties of the invariant functions associated with elastic scattering in case of parity, time reversal and crossing symmetries is discussed, as well as in case of identical particles. (Author)

Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1966
Accession Number
AD0633761

Entities

People

  • Haim Goldberg

Organizations

  • University of Rochester

Tags

DTIC Thesaurus Topics

  • Couplings
  • Crossings
  • Decomposition
  • Elastic Scattering
  • Inelastic Scattering
  • Iterations
  • Nuclear Reactions
  • Nuclear Scattering
  • Particles
  • Scattering
  • Symmetry

Fields of Study

  • Physics

Readers

  • Calculus or Mathematical Analysis
  • Linear Algebra
  • Solar Physics