On the contribution from a two-step mechanism, involving the sequential transfer of two neutrons, to the calculation of (p, t) reaction cross sections

Autor:	N. De Takacsy
Rok vydání:	1974
Předmět:	Physics Nuclear and High Energy Physics Amplitude Two step Neutron Parity (physics) Atomic physics
Zdroj:	Nuclear Physics A. 231:243-256
ISSN:	0375-9474
DOI:	10.1016/0375-9474(74)90520-x
Popis:	It is shown that the two-step (p, d) (d, t) mechanism can provide a satisfactory description of some “forbidden” (p, t) reactions leading to unnatural parity final states. The effect of this mechanism on allowed ground-state to ground-state transitions is investigated, and it is found that the relative sign of the one-step and two-step amplitudes must be reversed in order to obtain agreement with experiment.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4b07bde36564e9b66d1a65f0b2285e33 https://doi.org/10.1016/0375-9474(74)90520-x Zobrazit plný text záznamu