ON COUPLING CONSTANT DEPENDENCE OF GAUGE FIELDS

May, 1986
27 pages
Published in:
  • Acta Phys.Polon.B 19 (1988) 709
Report number:
  • TPJU-12/86

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Abstract:
Classical gauge fields (pure, coupled to the Dirac, scalar and gravitational fields) are investigated in the weak-coupling and strong-coupling limits. Several results concerning coupling constant dependence of fields in these regions are given. In particular, validity of the weak-coupling perturbative techniques is questioned for dynamical and non-singular solutions to the field equations.
  • GAUGE FIELD THEORY: YANG-MILLS
  • FIELD THEORY: SCALAR
  • Dirac equation
  • GRAVITATION
  • COUPLING CONSTANT
  • EXPANSION: STRONG COUPLING
  • STRONG COUPLING: EXPANSION
  • EXPANSION: WEAK COUPLING
  • WEAK COUPLING: EXPANSION
  • FIELD EQUATIONS: SOLUTION