Connected-kernel multifermion Bethe-Salpeter equations

Journal Article · Thu Nov 15 04:00:00 EST 1979 · Phys. Rev., D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.20.2526· OSTI ID:5857015

Kowalski, K L

Classes of connected-kernel Bethe-Salpeter integral equations for multifermion Green's functions are developed using the combinatorial techniques of many-particle scattering theory. The kernels and inhomogeneous terms of these equations consist of various subsystem Green's functions, and appropriate well-defined integral equations are found for these auxiliary quantities as well.

• Research Organization: Department of Physics, Case Western Reserve University, Cleveland, Ohio 44106
• OSTI ID: 5857015
• Journal Information: Phys. Rev., D; (United States), Journal Name: Phys. Rev., D; (United States) Vol. 20:10; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645201* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- General & Scattering Theory
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BETHE-SALPETER EQUATION
BOUND STATE
EQUATIONS
FERMIONS
FIELD THEORIES
FUNCTIONS
GREEN FUNCTION
INTEGRAL EQUATIONS
KERNELS
MANY-BODY PROBLEM
SCATTERING
WAVE FUNCTIONS