Light-front time picture of few-body systems
arXiv:nucl-th/0309001 · doi:10.1016/j.nuclphysa.2004.03.087
Abstract
The projection of the four-dimensional two-body Bethe-Salpeter equation at the light-front hypersurface is discussed. Elimination of the relative time is performed using a quasi-potential expansion, which is shown to be equivalent to an infinite set of coupled equations for the Green's functions of the different light-front Fock-states.
17th Few-Body System, 5 pages
References in corpus (1)
Cited by in corpus (7)
- Quantitative studies of the homogeneous Bethe-Salpeter Equation in Minkowski space
- Two-body scattering states in Minkowski space and the Nakanishi integral representation onto the null plane
- Projecting the Bethe-Salpeter Equation onto the Light-Front and back: A Short Review
- Bound state equation for the Nakanishi weight function
- Solving the Bethe-Salpeter Equation in Euclidean Space
- Bethe-Salpeter equation in Minkowski space with cross-ladder kernel
- Light-Front Dynamics and Generalized Parton Distributions