Precise nuclear moments of extremely proton-rich nuclus 23Al

T. Nagatomo, H. Ueno, M. Mihara, K. Matsuta, Akihiro Yoshimi, Y. Ichikawa, K. Yamada, H. Kawamura, A. Ozawa, T. Moriguchi, Y. Ishibashi, K. Asahi, M. Uchida, K. Suzuki, T. Inoue, Y. Hasama, H. Iijima, T. Sumikama, M. Fukuda, T. Minamisono

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Electric quadrupole coupling constant eqQ/h of the extremely proton-rich 23Al (Iπ = 5/2+, T1/2 = 0.47 s) nucleus implanted into an Al2O3 single crystal has been measured for the first time, using the β-ray detecting nuclear quadrupole resonance method (β-NQR) in a high magnetic field. As a preliminary result, the quadrupole coupling constant was determined as {pipe}eqQ/h(23Al) {pipe} = 2.66±0.77 MHz. Using the quadrupole coupling constant of 27Al in Al2O3 as a reference, the Q moment of the ground state of 23Al was extracted as {pipe}Q(23Al){pipe} ~ 160 mb, which is well explained by the shell model calculation in the sd-shell model space with the USD interaction.

Original languageEnglish
Pages (from-to)103-107
Number of pages5
JournalHyperfine Interactions
Volume198
Issue number1
DOIs
Publication statusPublished - 2010
Externally publishedYes

Fingerprint

Protons
Pipe
moments
protons
quadrupoles
Nuclear quadrupole resonance
nuclear quadrupole resonance
Ground state
rays
Single crystals
Magnetic fields
nuclei
ground state
single crystals
magnetic fields
interactions

Keywords

  • α AlO
  • Al
  • Electric coupling constant
  • Q moment

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Nuclear and High Energy Physics
  • Atomic and Molecular Physics, and Optics
  • Physical and Theoretical Chemistry

Cite this

Nagatomo, T., Ueno, H., Mihara, M., Matsuta, K., Yoshimi, A., Ichikawa, Y., ... Minamisono, T. (2010). Precise nuclear moments of extremely proton-rich nuclus 23Al. Hyperfine Interactions, 198(1), 103-107. https://doi.org/10.1007/s10751-010-0262-8

Precise nuclear moments of extremely proton-rich nuclus 23Al. / Nagatomo, T.; Ueno, H.; Mihara, M.; Matsuta, K.; Yoshimi, Akihiro; Ichikawa, Y.; Yamada, K.; Kawamura, H.; Ozawa, A.; Moriguchi, T.; Ishibashi, Y.; Asahi, K.; Uchida, M.; Suzuki, K.; Inoue, T.; Hasama, Y.; Iijima, H.; Sumikama, T.; Fukuda, M.; Minamisono, T.

In: Hyperfine Interactions, Vol. 198, No. 1, 2010, p. 103-107.

Research output: Contribution to journalArticle

Nagatomo, T, Ueno, H, Mihara, M, Matsuta, K, Yoshimi, A, Ichikawa, Y, Yamada, K, Kawamura, H, Ozawa, A, Moriguchi, T, Ishibashi, Y, Asahi, K, Uchida, M, Suzuki, K, Inoue, T, Hasama, Y, Iijima, H, Sumikama, T, Fukuda, M & Minamisono, T 2010, 'Precise nuclear moments of extremely proton-rich nuclus 23Al', Hyperfine Interactions, vol. 198, no. 1, pp. 103-107. https://doi.org/10.1007/s10751-010-0262-8
Nagatomo, T. ; Ueno, H. ; Mihara, M. ; Matsuta, K. ; Yoshimi, Akihiro ; Ichikawa, Y. ; Yamada, K. ; Kawamura, H. ; Ozawa, A. ; Moriguchi, T. ; Ishibashi, Y. ; Asahi, K. ; Uchida, M. ; Suzuki, K. ; Inoue, T. ; Hasama, Y. ; Iijima, H. ; Sumikama, T. ; Fukuda, M. ; Minamisono, T. / Precise nuclear moments of extremely proton-rich nuclus 23Al. In: Hyperfine Interactions. 2010 ; Vol. 198, No. 1. pp. 103-107.
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abstract = "Electric quadrupole coupling constant eqQ/h of the extremely proton-rich 23Al (Iπ = 5/2+, T1/2 = 0.47 s) nucleus implanted into an Al2O3 single crystal has been measured for the first time, using the β-ray detecting nuclear quadrupole resonance method (β-NQR) in a high magnetic field. As a preliminary result, the quadrupole coupling constant was determined as {pipe}eqQ/h(23Al) {pipe} = 2.66±0.77 MHz. Using the quadrupole coupling constant of 27Al in Al2O3 as a reference, the Q moment of the ground state of 23Al was extracted as {pipe}Q(23Al){pipe} ~ 160 mb, which is well explained by the shell model calculation in the sd-shell model space with the USD interaction.",
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AU - Nagatomo, T.

AU - Ueno, H.

AU - Mihara, M.

AU - Matsuta, K.

AU - Yoshimi, Akihiro

AU - Ichikawa, Y.

AU - Yamada, K.

AU - Kawamura, H.

AU - Ozawa, A.

AU - Moriguchi, T.

AU - Ishibashi, Y.

AU - Asahi, K.

AU - Uchida, M.

AU - Suzuki, K.

AU - Inoue, T.

AU - Hasama, Y.

AU - Iijima, H.

AU - Sumikama, T.

AU - Fukuda, M.

AU - Minamisono, T.

PY - 2010

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N2 - Electric quadrupole coupling constant eqQ/h of the extremely proton-rich 23Al (Iπ = 5/2+, T1/2 = 0.47 s) nucleus implanted into an Al2O3 single crystal has been measured for the first time, using the β-ray detecting nuclear quadrupole resonance method (β-NQR) in a high magnetic field. As a preliminary result, the quadrupole coupling constant was determined as {pipe}eqQ/h(23Al) {pipe} = 2.66±0.77 MHz. Using the quadrupole coupling constant of 27Al in Al2O3 as a reference, the Q moment of the ground state of 23Al was extracted as {pipe}Q(23Al){pipe} ~ 160 mb, which is well explained by the shell model calculation in the sd-shell model space with the USD interaction.

AB - Electric quadrupole coupling constant eqQ/h of the extremely proton-rich 23Al (Iπ = 5/2+, T1/2 = 0.47 s) nucleus implanted into an Al2O3 single crystal has been measured for the first time, using the β-ray detecting nuclear quadrupole resonance method (β-NQR) in a high magnetic field. As a preliminary result, the quadrupole coupling constant was determined as {pipe}eqQ/h(23Al) {pipe} = 2.66±0.77 MHz. Using the quadrupole coupling constant of 27Al in Al2O3 as a reference, the Q moment of the ground state of 23Al was extracted as {pipe}Q(23Al){pipe} ~ 160 mb, which is well explained by the shell model calculation in the sd-shell model space with the USD interaction.

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