Electroproduction of negative pions on 15N leading to the ground state of 15O

Autor:	Achim Richter, L. Tiator, K. Röhrich, B. Alberti, V.H. Walther, Ch. Scmitt, A. Liesenfeld, G. Köbschall, D. Eyl
Rok vydání:	1988
Předmět:	Nuclear reaction Physics Nuclear and High Energy Physics Meson Nuclear Theory Hadron Virtual particle Coulomb excitation Nuclear physics Pion Nuclear cross section Atomic physics Nuclear Experiment Ground state
Zdroj:	Nuclear Physics A. 485:580-588
ISSN:	0375-9474
DOI:	10.1016/0375-9474(88)90554-4
Popis:	An angular distribution of negative pions produced on 15N, leading to the ground state of15O, has been measured via the (e, π−)-reaction at Ee ≈ 170 MeV. Using virtual photon theory, single-differential cross sections are extracted from the measured double-differential cross sections. The measured data is in good agreement with theoretical calculations in the DWIA model. A clear signature of nuclear EO excitation is found in contrast to previous experiments in a similar reaction on 13C.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::36842cf9cd4966aa4c48118cb1e24918 https://doi.org/10.1016/0375-9474(88)90554-4 Zobrazit plný text záznamu