Search

Your search keyword '"Tanaka, K."' showing total 2 results
Start Over Author "Tanaka, K." Topic carbon isotopes Publisher american physical society
2 results on '"Tanaka, K."'

1. γ-ray spectroscopy of 19C via the single-neutron knock-out reaction.

Author

Vajta, Zs., Dombrádi, Zs., Elekes, Z., Aiba, T., Aoi, N., Baba, H., Bemmerer, D., Fülöp, Zs., Iwasa, N., Kiss, Á., Kobayashi, T., Kondo, Y., Motobayashi, T., Nakabayashi, T., Nannichi, T., Sakurai, H., Sohler, D., Takeuchi, S., Tanaka, K., and Togano, Y.

Subjects
*CARBON isotopes, *NEUTRONS, *KNOCK-out reactions, *GAMMA ray spectrometry, *NUCLEAR cross sections, *EXCITATION spectrum, *GROUND state energy
Abstract

The one-neutron knock-out reaction ¹H(20C, 19Cγ) was studied at RIKEN using the DALI2 array. A γ-ray transition was observed at 198(10) keV. Based on the comparison between the experimental production cross section and theoretical predictions, the transition was assigned to the de-excitation of the 3/21+ state to the ground state. [ABSTRACT FROM AUTHOR]

Published
2015
Full Text
View/download PDF

2. One- and two-neutron removal reactions from 19,20C with a proton target.

Author

Ozawa, A., Hashizume, Y., Aoki, Y., Tanaka, K., Aiba, T., Aoi, N., Baba, H., Brown, B. A., Fukuda, M., Inafuku, K., Iwasa, N., Izumikawa, T., Kobayashi, K., Komuro, M., Kondo, Y., Kubo, T., Kurokawa, M., Matsuyama, T., Michimasa, S., and Motobayashi, T.

Subjects
*NEUTRONS, *NUCLEAR reactions, *CARBON isotopes, *PROTONS, *NUCLEAR cross sections, *NUMERICAL calculations, *MOMENTUM distributions
Abstract

One- and two-neutron removal reactions from 19C and 20C have been studied using a liquid-hydrogen target at 40A MeV. A small cross section has been observed in the one-neutron removal reaction from 20C. The observed inclusive removal cross sections are compared with theoretical removal cross sections calculated by using shell model spectroscopic factors and Glauber-model single-particle cross sections. The observed momentum distributions are also compared with those calculated by using continuum-discretized coupled-channel methods. Good consistency between theory and experiment is shown in the one-neutron removal reaction from 19C. However, our theoretical calculation fails to reproduce the neutron removal reactions from 20C, which suggests that further improvements of the theoretical descriptions are necessary. [ABSTRACT FROM AUTHOR]

Published
2011
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results