Inelastic scattering on 12Be and disappearance of the N = 8 magic number

H. Iwasaki, T. Motobayashi, H. Akiyoshi, Y. Ando, N. Fukuda, H. Fujiwara, Zs. S. Fülöp, K. I. Hahn, Y. Higurashi, M. Hirai, I. Hisanaga, N. Iwasa, T. Kijima, A. Mengoni, T. Minemura, T. Nakamura, M. Notani, S. Ozawa, H. Sagawa, H. SakuraiS. Shimoura, S. Takeuchi, T. Teranishi, Y. Yanagisawa, M. Ishihara

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Abstract

Experimental studies on in-beam γ-ray spectroscopy using a 12Be radioactive beam are presented. Inelastic scattering of the neutron-rich 12Be nucleus on 208Pb, 12C, and (CH2)n targets has been studied by measuring de-excitation γ-rays in coincidence with scattered particles. The level schemes and transition probabilities are determined for low-lying excited states in 12Be. The present paper presents a brief review of the spectroscopic results, which may be associated with the N = 8 shell quenching near the drip line.

Original languageEnglish
Pages (from-to)55-58
Number of pages4
JournalEuropean Physical Journal A
Volume13
Issue number1-2
DOIs
Publication statusPublished - 2002

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rays
inelastic scattering
transition probabilities
excitation
quenching
neutrons
nuclei
spectroscopy

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Nuclear and High Energy Physics

Cite this

Iwasaki, H., Motobayashi, T., Akiyoshi, H., Ando, Y., Fukuda, N., Fujiwara, H., ... Ishihara, M. (2002). Inelastic scattering on 12Be and disappearance of the N = 8 magic number. European Physical Journal A, 13(1-2), 55-58. https://doi.org/10.1007/s10050-002-8718-0

Inelastic scattering on 12Be and disappearance of the N = 8 magic number. / Iwasaki, H.; Motobayashi, T.; Akiyoshi, H.; Ando, Y.; Fukuda, N.; Fujiwara, H.; Fülöp, Zs. S.; Hahn, K. I.; Higurashi, Y.; Hirai, M.; Hisanaga, I.; Iwasa, N.; Kijima, T.; Mengoni, A.; Minemura, T.; Nakamura, T.; Notani, M.; Ozawa, S.; Sagawa, H.; Sakurai, H.; Shimoura, S.; Takeuchi, S.; Teranishi, T.; Yanagisawa, Y.; Ishihara, M.

In: European Physical Journal A, Vol. 13, No. 1-2, 2002, p. 55-58.

Research output: Contribution to journalArticle

Iwasaki, H, Motobayashi, T, Akiyoshi, H, Ando, Y, Fukuda, N, Fujiwara, H, Fülöp, ZS, Hahn, KI, Higurashi, Y, Hirai, M, Hisanaga, I, Iwasa, N, Kijima, T, Mengoni, A, Minemura, T, Nakamura, T, Notani, M, Ozawa, S, Sagawa, H, Sakurai, H, Shimoura, S, Takeuchi, S, Teranishi, T, Yanagisawa, Y & Ishihara, M 2002, 'Inelastic scattering on 12Be and disappearance of the N = 8 magic number', European Physical Journal A, vol. 13, no. 1-2, pp. 55-58. https://doi.org/10.1007/s10050-002-8718-0
Iwasaki H, Motobayashi T, Akiyoshi H, Ando Y, Fukuda N, Fujiwara H et al. Inelastic scattering on 12Be and disappearance of the N = 8 magic number. European Physical Journal A. 2002;13(1-2):55-58. https://doi.org/10.1007/s10050-002-8718-0
Iwasaki, H. ; Motobayashi, T. ; Akiyoshi, H. ; Ando, Y. ; Fukuda, N. ; Fujiwara, H. ; Fülöp, Zs. S. ; Hahn, K. I. ; Higurashi, Y. ; Hirai, M. ; Hisanaga, I. ; Iwasa, N. ; Kijima, T. ; Mengoni, A. ; Minemura, T. ; Nakamura, T. ; Notani, M. ; Ozawa, S. ; Sagawa, H. ; Sakurai, H. ; Shimoura, S. ; Takeuchi, S. ; Teranishi, T. ; Yanagisawa, Y. ; Ishihara, M. / Inelastic scattering on 12Be and disappearance of the N = 8 magic number. In: European Physical Journal A. 2002 ; Vol. 13, No. 1-2. pp. 55-58.
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T1 - Inelastic scattering on 12Be and disappearance of the N = 8 magic number

AU - Iwasaki, H.

AU - Motobayashi, T.

AU - Akiyoshi, H.

AU - Ando, Y.

AU - Fukuda, N.

AU - Fujiwara, H.

AU - Fülöp, Zs. S.

AU - Hahn, K. I.

AU - Higurashi, Y.

AU - Hirai, M.

AU - Hisanaga, I.

AU - Iwasa, N.

AU - Kijima, T.

AU - Mengoni, A.

AU - Minemura, T.

AU - Nakamura, T.

AU - Notani, M.

AU - Ozawa, S.

AU - Sagawa, H.

AU - Sakurai, H.

AU - Shimoura, S.

AU - Takeuchi, S.

AU - Teranishi, T.

AU - Yanagisawa, Y.

AU - Ishihara, M.

PY - 2002

Y1 - 2002

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AB - Experimental studies on in-beam γ-ray spectroscopy using a 12Be radioactive beam are presented. Inelastic scattering of the neutron-rich 12Be nucleus on 208Pb, 12C, and (CH2)n targets has been studied by measuring de-excitation γ-rays in coincidence with scattered particles. The level schemes and transition probabilities are determined for low-lying excited states in 12Be. The present paper presents a brief review of the spectroscopic results, which may be associated with the N = 8 shell quenching near the drip line.

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