Magnetic Moment of the Isomeric State of $^{75}$Cu Measured with a Highly Spin-aligned Beam
- Ichikawa, Yuichi
- Nishibata, Hiroki
- Tsunoda, Yusuke
- Takamine, Aiko
- Imamura, Kei
- Fujita, Tomomi
- Sato, Tomoya
- Momiyama, Satoru
- Shimizu, Yohei
- Ahn, Deuksoon
- Asahi, Koichiro
- Baba, Hidetada
- Balabanski, Dimiter L.
- Boulay, Florent
- Daugas, Jean-Michel
- Egami, Tsuyoshi
- Fukuda, Naoki
- Funayama, Chikako
- Furukawa, Takeshi
- Georgiev, Georgi
- Gladkov, Aleksey
- Inabe, Naoto
- Ishibashi, Yoko
- Kawaguchi, Takafumi
- Kawamura, Takayuki
- Kobayashi, Yoshio
- Kojima, Shuichiro
- Kusoglu, Asli
- Mukul, Ish
- Niikura, Megumi
- Nishizaka, Taishi
- Odahara, Atsuko
- Ohtomo, Yuichi
- Otsuka, Takaharu
- Ralet, Damian
- Simpson, Gary S.
- Sumikama, Toshiyuki
- Suzuki, Hiroshi
- Takeda, Hiroyuki
- Tao, Longchun
- Togano, Yasuhiro
- Tominaga, Daiki
- Ueno, Hideki
- Yamazaki, Hiroki
- Yang, Xiaofei
DOIAbstract
International audienceThe magnetic moment of the isomeric state of the neutron-rich ^75Cu nucleus was measured using a highly spin-aligned beam produced via a two-step reaction scheme. In the experiment carried out at the BigRIPS at RIBF, we achieved to produce spin alignment reaching 30% by employing the one-proton removal from ^76Zn to produce ^75Cu. In the magnetic moment measurement, a method of time-differential perturbed angular distribution (TDPAD) was employed. Precession of the isomeric state with spin parity of 3/2^− was clearly observed with significance larger than 5σ in the TDPAD spectrum. The magnetic moment of the isomeric state of ^75Cu was determined to be μ = 1.40(6)μ_N
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