Testing of the RIKEN-ATOMKI CsI(Tl) array in the study of 22, 23O nuclear structure

Autor:	G. Kalinka, Hiroyuki Takeda, Kazuyoshi Kurita, Zs. Dombrádi, A. A. Korsheninnikov, Yoshiyuki Yanagisawa, Meiko Kurokawa, Y. Hashimoto, H. Iwasaki, E. Yu. Nikolskii, T. Okumura, Y. Satou, A. Saito, Toshiyuki Sumikama, Yosuke Kondo, A. Perera, Shawn Bishop, Z. Elekes, Satoshi Takeuchi, Naohito Iwasa, Shinsuke Ota, Taro Nakao, Hiroyoshi Sakurai, Julien Gibelin, D. Suzuki, M. Suzuki, N. Matsui, N. Imai, Tomoko Gomi, Zs. Fülöp, Yasuhiro Togano, Takashi Nakamura, Tohru Motobayashi, Tsuyoshi Ohnishi, Dóra Sohler
Rok vydání:	2006
Předmět:	Physics Nuclear physics Nuclear and High Energy Physics Cross section (physics) Proton Hadron Detector Nuclear structure Nuclear fusion Neutron Ground state
Zdroj:	The European Physical Journal A. 27:321-324
ISSN:	1434-601X 1434-6001
DOI:	10.1140/epja/i2006-08-049-x
Popis:	The paper reports on the test of the newly developed RIKEN-ATOMKI CsI(Tl) array. It is demonstrated that high-quality detectors with excellent light collection efficiency and narrow resolution distribution could be produced. The setup has been commissioned in the study of the reaction of 22O + CD2. In the present paper, we summarize the results mainly on the (d, d′) channel. From the cross section for the transition between the ground state and the first 2+ state, we could deduce the “matter” deformation parameter to be β M=0.23±0.02 by distorted wave analysis. Comparing this data with previous measurements it can be concluded that 22O isotope has moderate and similar neutron and proton deformations.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f555e8e60174d7aa121d1e244d797aee https://doi.org/10.1140/epja/i2006-08-049-x Zobrazit plný text záznamu Plný text ve formátu PDF