Abstract
Properties of the elastic excitation function at 180 produced by deviations from the usual strong absorption S-matrix are studied. Deviations S-tilde are considered, with the shape of windows in l-space centered around a value l-tilde corresponding to a peripheral collision, and our analysis is concentrated on the interference of the partial waves neighbouring l-tilde. The conditions for constructive and destructive interference and the effect of odd-even staggering factors are investigated, in the presence and in the absence of Coulomb and nuclear refraction. The consequences of such interference on the anomalous behaviour of the 180 excitation functions for the elastic scattering of some n- nuclei are discussed, in connection with results of other works.
Citation Formats
Aleixo, A N.F., Canto, L F, Carrilho, P, and Hussein, M S.
Role of peripheral partial waves in the angle scattering of nuclei.
Brazil: N. p.,
1984.
Web.
Aleixo, A N.F., Canto, L F, Carrilho, P, & Hussein, M S.
Role of peripheral partial waves in the angle scattering of nuclei.
Brazil.
Aleixo, A N.F., Canto, L F, Carrilho, P, and Hussein, M S.
1984.
"Role of peripheral partial waves in the angle scattering of nuclei."
Brazil.
@misc{etde_6029038,
title = {Role of peripheral partial waves in the angle scattering of nuclei}
author = {Aleixo, A N.F., Canto, L F, Carrilho, P, and Hussein, M S}
abstractNote = {Properties of the elastic excitation function at 180 produced by deviations from the usual strong absorption S-matrix are studied. Deviations S-tilde are considered, with the shape of windows in l-space centered around a value l-tilde corresponding to a peripheral collision, and our analysis is concentrated on the interference of the partial waves neighbouring l-tilde. The conditions for constructive and destructive interference and the effect of odd-even staggering factors are investigated, in the presence and in the absence of Coulomb and nuclear refraction. The consequences of such interference on the anomalous behaviour of the 180 excitation functions for the elastic scattering of some n- nuclei are discussed, in connection with results of other works.}
journal = []
volume = {14:4}
journal type = {AC}
place = {Brazil}
year = {1984}
month = {Dec}
}
title = {Role of peripheral partial waves in the angle scattering of nuclei}
author = {Aleixo, A N.F., Canto, L F, Carrilho, P, and Hussein, M S}
abstractNote = {Properties of the elastic excitation function at 180 produced by deviations from the usual strong absorption S-matrix are studied. Deviations S-tilde are considered, with the shape of windows in l-space centered around a value l-tilde corresponding to a peripheral collision, and our analysis is concentrated on the interference of the partial waves neighbouring l-tilde. The conditions for constructive and destructive interference and the effect of odd-even staggering factors are investigated, in the presence and in the absence of Coulomb and nuclear refraction. The consequences of such interference on the anomalous behaviour of the 180 excitation functions for the elastic scattering of some n- nuclei are discussed, in connection with results of other works.}
journal = []
volume = {14:4}
journal type = {AC}
place = {Brazil}
year = {1984}
month = {Dec}
}