학술논문

S-matrix approach to hadronic atom level shifts
Document Type
Journal Article
Author
Source
Phys. Rev., C; (United States); 23:3
Subject
74 ATOMIC AND MOLECULAR PHYSICS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS HADRON REACTIONS
S MATRIX
HADRONIC ATOMS
LEVEL WIDTHS
SPECTRAL SHIFT
BOUND STATE
BOUNDARY CONDITIONS
COULOMB FIELD
JOST FUNCTION
WAVE FUNCTIONS
ATOMS
ELECTRIC FIELDS
FUNCTIONS
MATRICES
NUCLEAR REACTIONS 640303* -- Atomic, Molecular & Chemical Physics-- Positronium, Muonium, & Muonic & Mesic Atoms & Molecules
653003 -- Nuclear Theory-- Nuclear Reactions & Scattering
Language
English
Abstract
It is shown that once the hadron-nucleus scattering problem has been solved, the hadronic atom level shifts and widths can be extracted by continuing the S matrix below threshold.