Gamow-Teller strengths in A=34 isobars: Comparison of the mirror transitions Tz=+1→0 and Tz=-1→0

Y. Fujita; R. Neveling; H. Fujita; T. Adachi; N. T. Botha; K. Hatanaka; T. Kaneda; H. Matsubara; K. Nakanishi; Y. Sakemi; Y. Shimizu; F. D. Smit; A. Tamii; M. Yosoi

doi:10.1103/PhysRevC.75.057305

Gamow-Teller strengths in A=34 isobars: Comparison of the mirror transitions Tz=+1→0 and Tz=-1→0

Y. Fujita
, R. Neveling
, H. Fujita
, T. Adachi
, N. T. Botha
, K. Hatanaka
, T. Kaneda
, H. Matsubara
, K. Nakanishi
, Y. Sakemi
, Y. Shimizu
, F. D. Smit
, A. Tamii
, M. Yosoi

研究成果: ジャーナルへの寄稿 › 学術論文 › 査読

46 被引用数 (Scopus)

抄録

With a high energy-resolution of ΔE=21 keV in the S34(He3,t)Cl34 measurement at 0° and at 140 MeV/nucleon, strengths of Fermi and Gamow-Teller (GT) transitions between Tz=+1 and Tz=0 states were studied, where Tz is the z component of isospin T. The corresponding isospin-symmetric transitions connecting Tz=-1 and Tz=0 states can be studied in the Ar34 β+ decay. The strengths of corresponding GT transitions were compared up to the excitation energy (Ex) of 3.1 MeV. A good agreement was observed for the two strong transitions to states around Ex=3 MeV, while a disagreement of 40% was observed for a weaker transition to a low-lying state.

本文言語	英語
論文番号	057305
ジャーナル	Physical Review C - Nuclear Physics
巻	75
号	5
DOI	https://doi.org/10.1103/PhysRevC.75.057305
出版ステータス	出版済み - 17-05-2007
外部発表	はい

All Science Journal Classification (ASJC) codes

核物理学および高エネルギー物理学

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10.1103/PhysRevC.75.057305

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引用スタイル

Fujita, Y., Neveling, R., Fujita, H., Adachi, T., Botha, N. T., Hatanaka, K., Kaneda, T., Matsubara, H., Nakanishi, K., Sakemi, Y., Shimizu, Y., Smit, F. D., Tamii, A., & Yosoi, M. (2007). Gamow-Teller strengths in A=34 isobars: Comparison of the mirror transitions Tz=+1→0 and Tz=-1→0. Physical Review C - Nuclear Physics, 75(5), 記事 057305. https://doi.org/10.1103/PhysRevC.75.057305

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title = "Gamow-Teller strengths in A=34 isobars: Comparison of the mirror transitions Tz=+1→0 and Tz=-1→0",

abstract = "With a high energy-resolution of ΔE=21 keV in the S34(He3,t)Cl34 measurement at 0° and at 140 MeV/nucleon, strengths of Fermi and Gamow-Teller (GT) transitions between Tz=+1 and Tz=0 states were studied, where Tz is the z component of isospin T. The corresponding isospin-symmetric transitions connecting Tz=-1 and Tz=0 states can be studied in the Ar34 β+ decay. The strengths of corresponding GT transitions were compared up to the excitation energy (Ex) of 3.1 MeV. A good agreement was observed for the two strong transitions to states around Ex=3 MeV, while a disagreement of 40\% was observed for a weaker transition to a low-lying state.",

author = "Y. Fujita and R. Neveling and H. Fujita and T. Adachi and Botha, \{N. T.\} and K. Hatanaka and T. Kaneda and H. Matsubara and K. Nakanishi and Y. Sakemi and Y. Shimizu and Smit, \{F. D.\} and A. Tamii and M. Yosoi",

year = "2007",

month = may,

day = "17",

doi = "10.1103/PhysRevC.75.057305",

language = "English",

volume = "75",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "5",

}

Fujita, Y, Neveling, R, Fujita, H, Adachi, T, Botha, NT, Hatanaka, K, Kaneda, T, Matsubara, H, Nakanishi, K, Sakemi, Y, Shimizu, Y, Smit, FD, Tamii, A & Yosoi, M 2007, 'Gamow-Teller strengths in A=34 isobars: Comparison of the mirror transitions Tz=+1→0 and Tz=-1→0', Physical Review C - Nuclear Physics, vol. 75, no. 5, 057305. https://doi.org/10.1103/PhysRevC.75.057305

TY - JOUR

T1 - Gamow-Teller strengths in A=34 isobars

T2 - Comparison of the mirror transitions Tz=+1→0 and Tz=-1→0

AU - Fujita, Y.

AU - Neveling, R.

AU - Fujita, H.

AU - Adachi, T.

AU - Botha, N. T.

AU - Hatanaka, K.

AU - Kaneda, T.

AU - Matsubara, H.

AU - Nakanishi, K.

AU - Sakemi, Y.

AU - Shimizu, Y.

AU - Smit, F. D.

AU - Tamii, A.

AU - Yosoi, M.

PY - 2007/5/17

Y1 - 2007/5/17

N2 - With a high energy-resolution of ΔE=21 keV in the S34(He3,t)Cl34 measurement at 0° and at 140 MeV/nucleon, strengths of Fermi and Gamow-Teller (GT) transitions between Tz=+1 and Tz=0 states were studied, where Tz is the z component of isospin T. The corresponding isospin-symmetric transitions connecting Tz=-1 and Tz=0 states can be studied in the Ar34 β+ decay. The strengths of corresponding GT transitions were compared up to the excitation energy (Ex) of 3.1 MeV. A good agreement was observed for the two strong transitions to states around Ex=3 MeV, while a disagreement of 40% was observed for a weaker transition to a low-lying state.

AB - With a high energy-resolution of ΔE=21 keV in the S34(He3,t)Cl34 measurement at 0° and at 140 MeV/nucleon, strengths of Fermi and Gamow-Teller (GT) transitions between Tz=+1 and Tz=0 states were studied, where Tz is the z component of isospin T. The corresponding isospin-symmetric transitions connecting Tz=-1 and Tz=0 states can be studied in the Ar34 β+ decay. The strengths of corresponding GT transitions were compared up to the excitation energy (Ex) of 3.1 MeV. A good agreement was observed for the two strong transitions to states around Ex=3 MeV, while a disagreement of 40% was observed for a weaker transition to a low-lying state.

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DO - 10.1103/PhysRevC.75.057305

M3 - Article

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SN - 0556-2813

VL - 75

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 5

M1 - 057305

ER -

Gamow-Teller strengths in A=34 isobars: Comparison of the mirror transitions Tz=+1→0 and Tz=-1→0

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