Two-Body Dirac Equation and Its Wave Function at the Origin
| dc.creator | Ito, Hitoshi | |
| dc.date | 1996-12-21 | |
| dc.date.accessioned | 2026-07-07T04:01:03Z | |
| dc.date.available | 2026-07-07T04:01:03Z | |
| dc.description | A relativistic equation is deduced for the bound state of two particles, by assuming a proper boundary condition for the propagation of the negative-energy states. It reduces to the (one-body)Dirac equation in the infinite limit of one of the constituent mass. It also has the symmetries to assure the existence of the anti-bound-state with the same mass. The interaction kernel(pseudo-potential) is systematically constructed by diagonalizing the Hamiltonian of the background field theory, by which the retardation effects are included in the interaction. Its wave function at the origin(WFO) behaves properly in a manner suggested by the covariant field theory. The equation can well be applied in the heavy quark effective theory. | |
| dc.description | LaTeX, 12 pages | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9612445 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9612445 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/46762 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Two-Body Dirac Equation and Its Wave Function at the Origin | |
| dc.type | text |