Exact solution of a quasipotential equation by contour integration

Journal Article · Mon Feb 01 04:00:00 EST 1988 · Theor. Math. Phys.; (United States)

OSTI ID:6313212

Boos, E E; Savrin, V I; Shablygin, E M

A method of contour integration is proposed for solving the Logunov-Tavkhelidze quasipotential equation that describes the bound state of two particles. The method is tested by solving the Schroedinger equation in momentum space for the Coulomb potential, and it is then applied to the solution of the relativistic equation with quasipotential corresponding to one-gluon exchange in quantum chromodynamics.

• Research Organization: Moscow State Univ. (USSR)
• OSTI ID: 6313212
• Journal Information: Theor. Math. Phys.; (United States), Journal Name: Theor. Math. Phys.; (United States) Vol. 72:2; ISSN TMPHA
• Country of Publication: United States
• Language: English

Related Subjects

645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOUND STATE
COULOMB FIELD
DIFFERENTIAL EQUATIONS
ELECTRIC FIELDS
ENERGY RANGE
EQUATIONS
EXCHANGE INTERACTIONS
FIELD THEORIES
FUNCTIONS
GLUEBALLS
INTEGRAL EQUATIONS
INTERACTIONS
KERNELS
MATHEMATICAL MODELS
MATHEMATICAL SPACE
PARTIAL DIFFERENTIAL EQUATIONS
PARTICLE MODELS
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
QUASIPOTENTIAL EQUATION
RELATIVISTIC RANGE
SCALARS
SCHROEDINGER EQUATION
SINGULARITY
SPACE
SPECTRA
WAVE EQUATIONS
WAVE FUNCTIONS