Measurement of electric quadrupole moments for 31Al using spin polarized RI beams

D. Nagae; K. Asahi; H. Ueno; D. Kameda; M. Takemura; K. Takase; A. Yoshimi; T. Sugimoto; T. Nagatomo; Y. Kobayashi; M. Uchida; K. Shimada; T. Arai; T. Inoue; S. Kagami; N. Hatakeyama

doi:10.1063/1.2750911

Measurement of electric quadrupole moments for ³¹Al using spin polarized RI beams

D. Nagae, K. Asahi, H. Ueno, D. Kameda, M. Takemura, K. Takase, A. Yoshimi, T. Sugimoto, T. Nagatomo, Y. Kobayashi, M. Uchida, K. Shimada, T. Arai, T. Inoue, S. Kagami, N. Hatakeyama

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

The electromagnetic moment is a sensitive probe to investigate microscopic structure. In order to measure the electromagnetic moment, β-NMR and β-NQR methods are employed taking advantage of the fragment spin polarization produced by the fragmentation reaction. The measurement of the electric quadrupole moment for ground-state ³¹Al has been been carried out by β-NQR method. Spin-polarized ³¹Al nuclei were obtained from the fragmentation of ⁴⁰Ar projectiles, and were implanted in α-Al₂O₃ stopper. The electric quadrupole moment was deduced from the measured quadrupole coupling constant. The obtained value is Q(³¹Al) = 104(9) emb.

Original language	English
Title of host publication	Proceedings of the 17th International Spin Physics Symposium
Pages	853-856
Number of pages	4
DOIs	https://doi.org/10.1063/1.2750911
State	Published - 2007
Externally published	Yes
Event	17th International Spin Physics Symposium - Kyoto, Japan Duration: 2 Oct 2006 → 7 Oct 2006

Publication series

Name	AIP Conference Proceedings
Volume	915
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Conference

Conference	17th International Spin Physics Symposium
Country/Territory	Japan
City	Kyoto
Period	2/10/06 → 7/10/06

Keywords

31A1
Electric quadrupole moment
Nuclear structure
Spin-polarized radioactive nuclei
β-NMR method
β-NQR method

Access to Document

10.1063/1.2750911

Cite this

Nagae, D., Asahi, K., Ueno, H., Kameda, D., Takemura, M., Takase, K., Yoshimi, A., Sugimoto, T., Nagatomo, T., Kobayashi, Y., Uchida, M., Shimada, K., Arai, T., Inoue, T., Kagami, S., & Hatakeyama, N. (2007). Measurement of electric quadrupole moments for ³¹Al using spin polarized RI beams. In Proceedings of the 17th International Spin Physics Symposium (pp. 853-856). (AIP Conference Proceedings; Vol. 915). https://doi.org/10.1063/1.2750911

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title = "Measurement of electric quadrupole moments for 31Al using spin polarized RI beams",

abstract = "The electromagnetic moment is a sensitive probe to investigate microscopic structure. In order to measure the electromagnetic moment, β-NMR and β-NQR methods are employed taking advantage of the fragment spin polarization produced by the fragmentation reaction. The measurement of the electric quadrupole moment for ground-state 31Al has been been carried out by β-NQR method. Spin-polarized 31Al nuclei were obtained from the fragmentation of 40Ar projectiles, and were implanted in α-Al2O3 stopper. The electric quadrupole moment was deduced from the measured quadrupole coupling constant. The obtained value is Q(31Al) = 104(9) emb.",

keywords = "31A1, Electric quadrupole moment, Nuclear structure, Spin-polarized radioactive nuclei, β-NMR method, β-NQR method",

author = "D. Nagae and K. Asahi and H. Ueno and D. Kameda and M. Takemura and K. Takase and A. Yoshimi and T. Sugimoto and T. Nagatomo and Y. Kobayashi and M. Uchida and K. Shimada and T. Arai and T. Inoue and S. Kagami and N. Hatakeyama",

year = "2007",

doi = "10.1063/1.2750911",

language = "English",

isbn = "0735404232",

series = "AIP Conference Proceedings",

pages = "853--856",

booktitle = "Proceedings of the 17th International Spin Physics Symposium",

note = "17th International Spin Physics Symposium ; Conference date: 02-10-2006 Through 07-10-2006",

}

Nagae, D, Asahi, K, Ueno, H, Kameda, D, Takemura, M, Takase, K, Yoshimi, A, Sugimoto, T, Nagatomo, T, Kobayashi, Y, Uchida, M, Shimada, K, Arai, T, Inoue, T, Kagami, S & Hatakeyama, N 2007, Measurement of electric quadrupole moments for ³¹Al using spin polarized RI beams. in Proceedings of the 17th International Spin Physics Symposium. AIP Conference Proceedings, vol. 915, pp. 853-856, 17th International Spin Physics Symposium, Kyoto, Japan, 2/10/06. https://doi.org/10.1063/1.2750911

TY - GEN

T1 - Measurement of electric quadrupole moments for 31Al using spin polarized RI beams

AU - Nagae, D.

AU - Asahi, K.

AU - Ueno, H.

AU - Kameda, D.

AU - Takemura, M.

AU - Takase, K.

AU - Yoshimi, A.

AU - Sugimoto, T.

AU - Nagatomo, T.

AU - Kobayashi, Y.

AU - Uchida, M.

AU - Shimada, K.

AU - Arai, T.

AU - Inoue, T.

AU - Kagami, S.

AU - Hatakeyama, N.

PY - 2007

Y1 - 2007

N2 - The electromagnetic moment is a sensitive probe to investigate microscopic structure. In order to measure the electromagnetic moment, β-NMR and β-NQR methods are employed taking advantage of the fragment spin polarization produced by the fragmentation reaction. The measurement of the electric quadrupole moment for ground-state 31Al has been been carried out by β-NQR method. Spin-polarized 31Al nuclei were obtained from the fragmentation of 40Ar projectiles, and were implanted in α-Al2O3 stopper. The electric quadrupole moment was deduced from the measured quadrupole coupling constant. The obtained value is Q(31Al) = 104(9) emb.

AB - The electromagnetic moment is a sensitive probe to investigate microscopic structure. In order to measure the electromagnetic moment, β-NMR and β-NQR methods are employed taking advantage of the fragment spin polarization produced by the fragmentation reaction. The measurement of the electric quadrupole moment for ground-state 31Al has been been carried out by β-NQR method. Spin-polarized 31Al nuclei were obtained from the fragmentation of 40Ar projectiles, and were implanted in α-Al2O3 stopper. The electric quadrupole moment was deduced from the measured quadrupole coupling constant. The obtained value is Q(31Al) = 104(9) emb.

KW - 31A1

KW - Electric quadrupole moment

KW - Nuclear structure

KW - Spin-polarized radioactive nuclei

KW - β-NMR method

KW - β-NQR method

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BT - Proceedings of the 17th International Spin Physics Symposium

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