An analysis of the effects of two step processes in coherent production

Autor:	J.S. Trefil
Rok vydání:	1971
Předmět:	Physics Nuclear reaction Momentum Nuclear and High Energy Physics Amplitude Momentum transfer Two step Production (computer science) Expected value Atomic physics health care economics and organizations
Zdroj:	Nuclear Physics B. 29:575-586
ISSN:	0550-3213
DOI:	10.1016/0550-3213(71)90044-7
Popis:	The effect of intermediate N∗ production on the predicted values for the production cross sections in pA → N∗(1480) A, pA → N∗(1688) A, are calculated as an example of the effects of intermediate resonance states in coherent production from nuclei. It is found that for the expected values of the amplitude for N∗(1480)N → N∗(1688)N, the two step processes play a very small role in these reactions. Abnormally large values of this amplitude will show up in the dependence of the production cross sections on incident momentum and momentum transfer.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b58d9674de73af67f071ba0eed7f0187 https://doi.org/10.1016/0550-3213(71)90044-7 Zobrazit plný text záznamu