Field Theory: Functional formulation of S-matrix theory |
Contents
Another representation of functionals by means of functions of | 19 |
Functional differentiation | 25 |
Hermite functionals | 49 |
Copyright | |
28 other sections not shown
Other editions - View all
Common terms and phrases
Aadv according anticommuting antisymmetric Aret causality condition causality equations Chapter coefficients commutation consider corresponding depend differential operator Dirac equation dq(x exponential expressed factor finite formula func functional derivatives functional integrals functional matrices functional power series functional vector functions q(x Hermite functionals hermitean conjugate infinite interaction functional Introducing k₁ kernel Klein-Gordon equation light cone mass shell matrix elements matrix multiplication matrix multiplication law notation obtain particles perm power series expansion prescription relation respect right-hand side S-functional S-matrix satisfies solution space-like spinor symmetric theory transformation unitarity unitarity and causality unitarity condition V₁ vanish variables x₁ y₁ δ δ δ δα δαι δβ δη α δη ψ δρ δτ δψ ν 2π ΣΣ бр ծզ