Local approximations for polarization potentials


Autoria(s): CARDENAS, W. H. Z.; HUSSEIN, M. S.; CANTO, L. F.; LUBIAN, J.
Contribuinte(s)

UNIVERSIDADE DE SÃO PAULO

Data(s)

18/04/2012

18/04/2012

2008

Resumo

We discuss the derivation of an equivalent polarization potential independent of angular momentum l for use in the optical Schrodinger equation that describes the elastic scattering of heavy ions. Three different methods are used for this purpose. Application of our theory to the low energy scattering of light heavy-ion systems at near-barrier energies is made. It is found that the notion of an l-independent polarization potential has some validity but cannot be a good substitute for the l-dependent local equivalent Feshbach polarization potential.

Identificador

PHYSICAL REVIEW C, v.77, n.3, 2008

0556-2813

http://producao.usp.br/handle/BDPI/16184

10.1103/PhysRevC.77.034609

http://dx.doi.org/10.1103/PhysRevC.77.034609

Idioma(s)

eng

Publicador

AMER PHYSICAL SOC

Relação

Physical Review C

Direitos

restrictedAccess

Copyright AMER PHYSICAL SOC

Palavras-Chave #HEAVY-ION SCATTERING #COULOMB-EXCITATION #ELASTIC-SCATTERING #NUCLEAR REACTIONS #UNIFIED THEORY #DIPOLE STATES #BREAKUP #DEUTERON #Physics, Nuclear
Tipo

article

original article

publishedVersion