POSITRON-HELIUM SCATTERING IN THE CLOSE-COUPLING APPROACH


Autoria(s): Kahali, M.; Adhikari, S. K.; Basu, D.; Ghosh, A. S.
Contribuinte(s)

Universidade Estadual Paulista (UNESP)

Data(s)

20/05/2014

20/05/2014

16/06/1995

Resumo

We present results for low-energy elastic S-, P-, and D-wave phase shifts, capture and total cross sections of positron-helium scattering with different basis sets in the close coupling approach using realistic wave functions for He(1s1s), He(1s2(1)s), He(1s2(1)p) and positronium (1s) states. A resonance is found in the S-wave capture cross section at 84 eV.

Formato

344-348

Identificador

http://dx.doi.org/10.1016/0009-2614(95)00458-G

Chemical Physics Letters. Amsterdam: Elsevier B.V., v. 239, n. 4-6, p. 344-348, 1995.

0009-2614

http://hdl.handle.net/11449/32981

10.1016/0009-2614(95)00458-G

WOS:A1995RE25300023

Idioma(s)

eng

Publicador

Elsevier B.V.

Relação

Chemical Physics Letters

Direitos

closedAccess

Tipo

info:eu-repo/semantics/article