Half-Shell T-Matrix for α-p and α-12C Scattering

Autor:	B. Khirali, A. K. Behera, P. Sahoo, Ujjwal Laha
Rok vydání:	2021
Předmět:	Physics Elastic scattering Scattering Nuclear Theory Mathematical analysis Regular solution Phase (waves) Shell (structure) General Physics and Astronomy Boundary value problem Hypergeometric function Nuclear Experiment Separable space
Zdroj:	Brazilian Journal of Physics. 51:1478-1489
ISSN:	1678-4448 0103-9733
DOI:	10.1007/s13538-021-00903-w
Popis:	Exact analytical expressions of the Fredholm determinants for the Hulthen-modified separable nonlocal potential with regular, irregular, and physical boundary conditions are constructed in terms of the generalized hypergeometric functions. Exploiting the regular solution, the off-shell Jost function and half-shell T-matrix are obtained in maximal reduced form. The T-matrix and the elastic scattering phase shifts for the nucleon-nucleus and nucleus-nucleus systems are computed. Good agreement with standard data in phase shift results is obtained.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::2660a8610e626bbb293af75074e2f7e8 https://doi.org/10.1007/s13538-021-00903-w Zobrazit plný text záznamu Full text from SpringerLink