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Convergence of the Langevin simulation for complex Gaussian integrals

Journal Article · · Physical Review, D (Particles Fields); (USA)
;  [1]
  1. Department of Physics Department of Astronomy, Louisiana State University, Baton Rouge, Louisiana 70803 (USA)
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We solve the two-variable Fokker-Planck equation for the real probability distribution generated by the complex Langevin equation for a complex Gaussian integral. We find the eigenvalues, eigenvectors, and time-dependent behavior.
DOE Contract Number:
AS05-77ER05490
OSTI ID:
6965061
Journal Information:
Physical Review, D (Particles Fields); (USA), Journal Name: Physical Review, D (Particles Fields); (USA) Vol. 41:4; ISSN PRVDA; ISSN 0556-2821
Country of Publication:
United States
Language:
English

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Related Subjects

645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
DIFFERENTIAL EQUATIONS
DISTRIBUTION FUNCTIONS
EIGENVALUES
EIGENVECTORS
EQUATIONS
FIELD THEORIES
FOKKER-PLANCK EQUATION
FUNCTIONS
GAUGE INVARIANCE
GAUSSIAN PROCESSES
INVARIANCE PRINCIPLES
LANGEVIN EQUATION
LATTICE FIELD THEORY
LIE GROUPS
PARTIAL DIFFERENTIAL EQUATIONS
PROBABILITY
QUANTUM FIELD THEORY
SU GROUPS
SU-2 GROUPS
SYMMETRY GROUPS
TIME DEPENDENCE