Quantum Solution to Scalar Field Theory Models
نویسنده
چکیده
Amplitudes A n in d-dimensional scalar field theory are generated, to all orders in the coupling constant and at n-point. The amplitudes are expressed as a series in the mass m and coupling λ. The inputs are the classical scattering, and these generate, after the integrals are performed, the series expansion in the couplings λ i. The group theory of the scalar field theory leads to an additional permutation on the L loop trace structures. Any scalar field theory, including those with higher dimension operators and in any dimension, are amenable.
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