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Conference Papers Year : 2012

Production of spin-aligned RI beam via two-step fragmentation with dispersion matching

Y. Ichikawa
H. Ueno
  • Function : Author
Y. Ishii
  • Function : Author
T. Furukawa
  • Function : Author
A. Yoshimi
  • Function : Author
D. Kameda
  • Function : Author
H. Watanabe
  • Function : Author
N. Aoi
  • Function : Author
K. Asahi
  • Function : Author
Rémy Chevrier
  • Function : Author
J. M. Daugas
  • Function : Author
N. Fukuda
  • Function : Author
G. Georgiev
H. Hayashi
  • Function : Author
H. Iijima
  • Function : Author
N. Inabe
  • Function : Author
T. Inoue
  • Function : Author
M. Ishihara
  • Function : Author
T. Kubo
  • Function : Author
T. Nanao
  • Function : Author
T. Ohnishi
  • Function : Author
K. Suzuki
  • Function : Author
M. Tsuchiya
  • Function : Author
H. Takeda
  • Function : Author
M. M. Rajabali
  • Function : Author

Abstract

To produce a radioactive-isotope (RI) beam with high spin alignment, we have developed a novel method, the two-step projectile-fragmentation (PF) method, that employs momentum-dispersion matching. An on-line experiment to produce 32Al from 48Ca via 33Al was performed at RIKEN RI Beam Factory. In the experiment, we succeeded in producing approximately 8% spin alignment in an RI beam of 32Al. In this paper, we focus on evaluating the magnitude of spin alignment realized in one-nucleon removal from 33Al

Dates and versions

in2p3-00767685 , version 1 (20-12-2012)

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Y. Ichikawa, H. Ueno, Y. Ishii, T. Furukawa, A. Yoshimi, et al.. Production of spin-aligned RI beam via two-step fragmentation with dispersion matching. Rutherford Centennial Conference on Nuclear Physics, 2012, Manchester, United Kingdom. pp.012090, ⟨10.1088/1742-6596/381/1/012090⟩. ⟨in2p3-00767685⟩
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