Bulletin of the American Physical Society
6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
Sunday–Friday, November 26–December 1 2023; Hawaii, the Big Island
Session C04: Nuclear Reaction I
7:00 PM–9:45 PM,
Tuesday, November 28, 2023
Hilton Waikoloa Village
Room: Kings 2
Chair: Nobu Imai
Abstract: C04.00003 : One-neutron removal and reaction cross sections for 16N(0-) isomeric state*
7:30 PM–7:45 PM
Presenter:
Mitsunori Fukuda
(Osaka University)
Authors:
Mitsunori Fukuda
(Osaka University)
Miki Fukutome
(Osaka University)
Masaomi Tanaka
(Kyushu University)
Daiki Nishimura
(Tokyo City University)
Maya Takechi
(Niigata University)
Wataru Horiuchi
(Osaka Metropolitan University)
Gen Takayama
(Osaka University)
Ryo Taguchi
(Osaka University)
Soshi Ishitani
(Osaka University)
Takashi Ohtsubo
(Niigata University)
Norihide Noguchi
(Niigata University)
Kazuya Takatsu
(Niigata University)
Takuji Izumikawa
(Niigata University)
Mototsugu Mihara
(Osaka University)
Kensaku Matsuta
(Osaka University)
Takeshi Suzuki
(SAITAMA University)
Takayuki Yamaguchi
(Saitama University)
Shinji Sato
(QST)
Shigekazu Fukuda
(QST)
Atsushi Kitagawa
(QST)
Asahi Yano
(Univ. of Tsukuba)
Hiroyuki Takahashi
(Tokyo City University)
Sora Sugawara
(Tokyo City University)
Takato Sugisaki
(Osaka University)
We measured the one-neutron removal and reaction cross sections for these two 16N secondary beams and extrapolated them as a function of the isomer ratio to derive the isomer and ground-state cross sections, respectively. As a result, it was found that isomer and ground state cross sections differ by up to 40% in the one-neutron removal cross section. In the presentation, we will discuss the results of the analysis in comparison with the Glauber calculation taking into account Coulomb breakup reactions.
*This work was partly supported by JSPS KAKENHI Grant Number JP22H01230.
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