Idioma:

0 + → 0 − pion-like excitations in light and medium nuclei

Cohen, Joseph

Physics letters. B, 1985-01, Vol.164 (4), p.253-257 [Periódico revisado por pares]

Texto completo disponível

Citações Citado por

Título:
0 + → 0 − pion-like excitations in light and medium nuclei
Autor: Cohen, Joseph
É parte de: Physics letters. B, 1985-01, Vol.164 (4), p.253-257
Descrição: We study the J P = 0 +, T = 0 → J P = 0 −, T = 1 pion-like excitation in 40Ca, comparing it with our earlier results for smaller nuclei. The diamesic renormalization (due to high-lying N−h and Δ−h excitations), combined with finite-nucleus geometry, predicts interesting enhancement and quenching for different regions of the momentum transfer. It is useful in explaining available experimental results for light nuclei. We then show that studies on heavier nuclei will give complementary information on the diamesic renormalization and finite-geometrical effects in the spin-isospin mode, that is not available in the case of smaller nuclei.
Editor: Elsevier B.V
Idioma: Inglês

Voltar para lista de resultados