A DYNAMICAL EQUATION FOR THE JOST FUNCTION

Journal Article · Wed Aug 01 00:00:00 EDT 1962 · Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B

DOI:https://doi.org/10.1007/BF02733709· OSTI ID:4794565

De Alfaro, V; Regge, T; Rossetti, C

By means of on-shell calculations for potential scattering, an integral representation is found for the Jost function F( lambda ,k), which displays analytic properties in both the angular momentum l = lambda -- 1/2 and the energy s=k/sup 2/. Further, an integral equation is found for the spectral function contained in the representation of F( lambda ,k). The calculations are carried out with the aid of suggestions from the first Born approximation. (T.F.H.)

• Research Organization: Universita, Turin; and Istituto Nazionale di Fisica Nucleare, Turin
• Sponsoring Organization: USDOE
• NSA Number: NSA-16-028344
• OSTI ID: 4794565
• Journal Information: Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B, Vol. Vol: (10), 25; Other Information: Orig. Receipt Date: 31-DEC-62
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

PHYSICS
ANGULAR MOMENTUM
DIFFERENTIAL EQUATIONS
ELEMENTARY PARTICLES
ENERGY
FIELD THEORY
INTEGRAL EQUATIONS
INTEGRALS
JOST FUNCTION
MOMENTUM
QUALITATIVE ANALYSIS
QUANTUM MECHANICS
SCATTERING
SCHROEDINGER EQUATION