Nuclear moments of neutron-rich aluminum isotopes

H. Ueno, D. Kameda, D. Nagae, M. Takemura, K. Asahi, K. Shimada, K. Takase, T. Sugimoto, T. Nagatomo, M. Uchida, T. Arai, T. Inoue, Akihiro Yoshimi, T. Kawamura, K. Narita

Research output: Contribution to journalArticle

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Abstract

Ground-state magnetic-dipole moments (μ) of 30-32Al and electric quadrupole moments (Q) of 31,32Al have been measured with the β-NMR method using spin-polarized radioactive-isotope beams produced in projectile-fragmentation reactions. Beams of 30-32Al were obtained by using RIKEN projectile-fragment separator RIPS after the fragmentation of 40Ar projectiles at an energy of E = 95A MeV on a 93Nb target. The obtained μexp [30-32Al] and Qexp[32Al] values agree well with shell-model calculations within the sd shell using the USD interaction. Also, Qexp[31Al] was found to be small. Thus, we can conclude that these aluminum isotopes are located outside the island of inversion.

Original languageEnglish
Pages (from-to)185-186
Number of pages2
JournalEuropean Physical Journal: Special Topics
Volume150
Issue number1
DOIs
Publication statusPublished - Nov 2007
Externally publishedYes

Fingerprint

aluminum isotopes
Projectiles
Aluminum
Isotopes
projectiles
Neutrons
moments
neutrons
fragmentation
separators
Magnetic moments
Separators
magnetic dipoles
Radioisotopes
radioactive isotopes
Ground state
dipole moments
magnetic moments
quadrupoles
Nuclear magnetic resonance

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Materials Science(all)
  • Physical and Theoretical Chemistry

Cite this

Ueno, H., Kameda, D., Nagae, D., Takemura, M., Asahi, K., Shimada, K., ... Narita, K. (2007). Nuclear moments of neutron-rich aluminum isotopes. European Physical Journal: Special Topics, 150(1), 185-186. https://doi.org/10.1140/epjst/e2007-00299-y

Nuclear moments of neutron-rich aluminum isotopes. / Ueno, H.; Kameda, D.; Nagae, D.; Takemura, M.; Asahi, K.; Shimada, K.; Takase, K.; Sugimoto, T.; Nagatomo, T.; Uchida, M.; Arai, T.; Inoue, T.; Yoshimi, Akihiro; Kawamura, T.; Narita, K.

In: European Physical Journal: Special Topics, Vol. 150, No. 1, 11.2007, p. 185-186.

Research output: Contribution to journalArticle

Ueno, H, Kameda, D, Nagae, D, Takemura, M, Asahi, K, Shimada, K, Takase, K, Sugimoto, T, Nagatomo, T, Uchida, M, Arai, T, Inoue, T, Yoshimi, A, Kawamura, T & Narita, K 2007, 'Nuclear moments of neutron-rich aluminum isotopes', European Physical Journal: Special Topics, vol. 150, no. 1, pp. 185-186. https://doi.org/10.1140/epjst/e2007-00299-y
Ueno H, Kameda D, Nagae D, Takemura M, Asahi K, Shimada K et al. Nuclear moments of neutron-rich aluminum isotopes. European Physical Journal: Special Topics. 2007 Nov;150(1):185-186. https://doi.org/10.1140/epjst/e2007-00299-y
Ueno, H. ; Kameda, D. ; Nagae, D. ; Takemura, M. ; Asahi, K. ; Shimada, K. ; Takase, K. ; Sugimoto, T. ; Nagatomo, T. ; Uchida, M. ; Arai, T. ; Inoue, T. ; Yoshimi, Akihiro ; Kawamura, T. ; Narita, K. / Nuclear moments of neutron-rich aluminum isotopes. In: European Physical Journal: Special Topics. 2007 ; Vol. 150, No. 1. pp. 185-186.
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AU - Shimada, K.

AU - Takase, K.

AU - Sugimoto, T.

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AU - Uchida, M.

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AU - Yoshimi, Akihiro

AU - Kawamura, T.

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