Inverse scattering and the accuracy of unitary pole approximation

Journal Article · Tue Jun 01 04:00:00 EDT 1976 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.13.2582· OSTI ID:7192725

Sharma, M L; Sirohi, A P.S.; Singh, L

An attempt has been made to investigate the accuracy of the unitary pole approximation to the K matrix for a rank-two separable nonlocal potential generated in the inverse scattering formalism following Fiedeldey's approach. The repulsive form factor has been determined with the help of the attractive one recently proposed by Sirohi et al. The calculations presented in the manuscript show that the unitary pole approximation is quite a good approximation to the potential and hence can be suitably used in three-body calculations. (AIP)

• Research Organization: Department of Physics, K. G. K. College, Moradabad 244 001, India
• OSTI ID: 7192725
• Journal Information: Phys. Rev., C; (United States), Journal Name: Phys. Rev., C; (United States) Vol. 13:6; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

645500* -- High Energy Physics-- Scattering Theory-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYON-BARYON INTERACTIONS
HADRON-HADRON INTERACTIONS
INTERACTIONS
INVERSE SCATTERING PROBLEM
K MATRIX
MANY-BODY PROBLEM
MATRICES
NUCLEAR POTENTIAL
NUCLEON-NUCLEON INTERACTIONS
PARTICLE INTERACTIONS
THREE-BODY PROBLEM
UNITARY POLE APPROXIMATION