Perturbation Theory Without Gauge Fixing

Parisi, G., & Wu, Y. (1981). Perturbation Theory Without Gauge Fixing. Scientia Sinica, 483-496.

Type

Journal article

Intellectual base

Primary research

Year

1981

Link

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Cited by

1 citation across 1 artifact.

Domain-specific

• Stochastic quantization
  • Parisi-Wu stochastic quantization introduces an auxiliary stochastic-time field \(\Phi(x,\tau)\) governed by a Langevin-type evolution whose stationary configuration distribution is proportional to \(\exp[-S_E(\Phi)]\), so equilibrium stochastic correlations reproduce Euclidean path-integral expectations.

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