Isomeric and β -decay spectroscopy of Ho 173,174

J. J. Liu; J. Lee; H. Watanabe; S. Nishimura; G. X. Zhang; J. Wu; P. M. Walker; P. H. Regan; P. A. Söderström; H. Kanaoka; Z. Korkulu; P. S. Lee; A. Yagi; A. C. Dai; F. R. Xu; D. S. Ahn; T. Alharbi; H. Baba; F. Browne; A. M. Bruce; R. J. Carroll; K. Y. Chae; Zs Dombradi; P. Doornenbal; A. Estrade; N. Fukuda; C. Griffin; E. Ideguchi; N. Inabe; T. Isobe; S. Kanaya; I. Kojouharov; F. G. Kondev; T. Kubo; S. Kubono; N. Kurz; I. Kuti; S. Lalkovski; G. J. Lane; C. S. Lee; E. J. Lee; G. Lorusso; G. Lotay; C. B. Moon; I. Nishizuka; C. R. Nita; A. Odahara; Z. Patel; V. H. Phong; Zs Podolyák; O. J. Roberts; H. Sakurai; H. Schaffner; C. M. Shand; Y. Shimizu; T. Sumikama; H. Suzuki; H. Takeda; S. Terashima; Zs Vajta; J. J. Valiente-Dobón; Z. Y. Xu

doi:10.1103/PhysRevC.102.024301

Isomeric and β -decay spectroscopy of Ho 173,174

J. J. Liu, J. Lee, H. Watanabe, S. Nishimura, G. X. Zhang, J. Wu, P. M. Walker, P. H. Regan, P. A. Söderström, H. Kanaoka, Z. Korkulu, P. S. Lee, A. Yagi, A. C. Dai, F. R. Xu, D. S. Ahn, T. Alharbi, H. Baba, F. Browne, A. M. BruceR. J. Carroll, K. Y. Chae, Zs Dombradi, P. Doornenbal, A. Estrade, N. Fukuda, C. Griffin, E. Ideguchi, N. Inabe, T. Isobe, S. Kanaya, I. Kojouharov, F. G. Kondev, T. Kubo, S. Kubono, N. Kurz, I. Kuti, S. Lalkovski, G. J. Lane, C. S. Lee, E. J. Lee, G. Lorusso, G. Lotay, C. B. Moon, I. Nishizuka, C. R. Nita, A. Odahara, Z. Patel, V. H. Phong, Zs Podolyák, O. J. Roberts, H. Sakurai, H. Schaffner, C. M. Shand, Y. Shimizu, T. Sumikama, H. Suzuki, H. Takeda, S. Terashima, Zs Vajta, J. J. Valiente-Dobón, Z. Y. Xu

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Abstract

β-decay spectroscopy of Ho173,174 (Z = 67, N = 106,107) was conducted at Radioactive Isotope Beam Factory at RIKEN by using in-flight fission of a 345-MeV/u U238 primary beam. A previously unreported isomeric state at 405 keV with half-life of 3.7(12) μs and a spin and parity of (3/2+) is identified in Ho173. Moreover, a new state with a spin and parity of 9- was discovered in Er174. The experimental log ft values of 5.84(20) and 5.25(18) suggest an allowed-hindered β decay from the ground state of Ho174 to the Kπ=8- isomeric state in Er174. Configuration-constrained potential energy surface (PES) calculations were performed and the predictions are in reasonable agreement with the experimental results.

Original language	English
Article number	024301
Journal	Physical Review C
Volume	102
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevC.102.024301
Publication status	Published - Aug 2020

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Liu, J. J., Lee, J., Watanabe, H., Nishimura, S., Zhang, G. X., Wu, J., Walker, P. M., Regan, P. H., Söderström, P. A., Kanaoka, H., Korkulu, Z., Lee, P. S., Yagi, A., Dai, A. C., Xu, F. R., Ahn, D. S., Alharbi, T., Baba, H., Browne, F., ... Xu, Z. Y. (2020). Isomeric and β -decay spectroscopy of Ho 173,174. Physical Review C, 102(2), Article 024301. https://doi.org/10.1103/PhysRevC.102.024301

@article{4ff44d6802d3436cbd808cb76aec0a66,

title = "Isomeric and β -decay spectroscopy of Ho 173,174",

abstract = "β-decay spectroscopy of Ho173,174 (Z = 67, N = 106,107) was conducted at Radioactive Isotope Beam Factory at RIKEN by using in-flight fission of a 345-MeV/u U238 primary beam. A previously unreported isomeric state at 405 keV with half-life of 3.7(12) μs and a spin and parity of (3/2+) is identified in Ho173. Moreover, a new state with a spin and parity of 9- was discovered in Er174. The experimental log ft values of 5.84(20) and 5.25(18) suggest an allowed-hindered β decay from the ground state of Ho174 to the Kπ=8- isomeric state in Er174. Configuration-constrained potential energy surface (PES) calculations were performed and the predictions are in reasonable agreement with the experimental results.",

author = "Liu, \{J. J.\} and J. Lee and H. Watanabe and S. Nishimura and Zhang, \{G. X.\} and J. Wu and Walker, \{P. M.\} and Regan, \{P. H.\} and S{\"o}derstr{\"o}m, \{P. A.\} and H. Kanaoka and Z. Korkulu and Lee, \{P. S.\} and A. Yagi and Dai, \{A. C.\} and Xu, \{F. R.\} and Ahn, \{D. S.\} and T. Alharbi and H. Baba and F. Browne and Bruce, \{A. M.\} and Carroll, \{R. J.\} and Chae, \{K. Y.\} and Zs Dombradi and P. Doornenbal and A. Estrade and N. Fukuda and C. Griffin and E. Ideguchi and N. Inabe and T. Isobe and S. Kanaya and I. Kojouharov and Kondev, \{F. G.\} and T. Kubo and S. Kubono and N. Kurz and I. Kuti and S. Lalkovski and Lane, \{G. J.\} and Lee, \{C. S.\} and Lee, \{E. J.\} and G. Lorusso and G. Lotay and Moon, \{C. B.\} and I. Nishizuka and Nita, \{C. R.\} and A. Odahara and Z. Patel and Phong, \{V. H.\} and Zs Podoly{\'a}k and Roberts, \{O. J.\} and H. Sakurai and H. Schaffner and Shand, \{C. M.\} and Y. Shimizu and T. Sumikama and H. Suzuki and H. Takeda and S. Terashima and Zs Vajta and Valiente-Dob{\'o}n, \{J. J.\} and Xu, \{Z. Y.\}",

note = "Publisher Copyright: {\textcopyright} 2020 American Physical Society.",

year = "2020",

month = aug,

doi = "10.1103/PhysRevC.102.024301",

language = "English",

volume = "102",

journal = "Physical Review C",

issn = "2469-9985",

publisher = "American Physical Society",

number = "2",

}

Liu, JJ, Lee, J, Watanabe, H, Nishimura, S, Zhang, GX, Wu, J, Walker, PM, Regan, PH, Söderström, PA, Kanaoka, H, Korkulu, Z, Lee, PS, Yagi, A, Dai, AC, Xu, FR, Ahn, DS, Alharbi, T, Baba, H, Browne, F, Bruce, AM, Carroll, RJ, Chae, KY, Dombradi, Z, Doornenbal, P, Estrade, A, Fukuda, N, Griffin, C, Ideguchi, E, Inabe, N, Isobe, T, Kanaya, S, Kojouharov, I, Kondev, FG, Kubo, T, Kubono, S, Kurz, N, Kuti, I, Lalkovski, S, Lane, GJ, Lee, CS, Lee, EJ, Lorusso, G, Lotay, G, Moon, CB, Nishizuka, I, Nita, CR, Odahara, A, Patel, Z, Phong, VH, Podolyák, Z, Roberts, OJ, Sakurai, H, Schaffner, H, Shand, CM, Shimizu, Y, Sumikama, T, Suzuki, H, Takeda, H, Terashima, S, Vajta, Z, Valiente-Dobón, JJ & Xu, ZY 2020, 'Isomeric and β -decay spectroscopy of Ho 173,174', Physical Review C, vol. 102, no. 2, 024301. https://doi.org/10.1103/PhysRevC.102.024301

TY - JOUR

T1 - Isomeric and β -decay spectroscopy of Ho 173,174

AU - Liu, J. J.

AU - Lee, J.

AU - Watanabe, H.

AU - Nishimura, S.

AU - Zhang, G. X.

AU - Wu, J.

AU - Walker, P. M.

AU - Regan, P. H.

AU - Söderström, P. A.

AU - Kanaoka, H.

AU - Korkulu, Z.

AU - Lee, P. S.

AU - Yagi, A.

AU - Dai, A. C.

AU - Xu, F. R.

AU - Ahn, D. S.

AU - Alharbi, T.

AU - Baba, H.

AU - Browne, F.

AU - Bruce, A. M.

AU - Carroll, R. J.

AU - Chae, K. Y.

AU - Dombradi, Zs

AU - Doornenbal, P.

AU - Estrade, A.

AU - Fukuda, N.

AU - Griffin, C.

AU - Ideguchi, E.

AU - Inabe, N.

AU - Isobe, T.

AU - Kanaya, S.

AU - Kojouharov, I.

AU - Kondev, F. G.

AU - Kubo, T.

AU - Kubono, S.

AU - Kurz, N.

AU - Kuti, I.

AU - Lalkovski, S.

AU - Lane, G. J.

AU - Lee, C. S.

AU - Lee, E. J.

AU - Lorusso, G.

AU - Lotay, G.

AU - Moon, C. B.

AU - Nishizuka, I.

AU - Nita, C. R.

AU - Odahara, A.

AU - Patel, Z.

AU - Phong, V. H.

AU - Podolyák, Zs

AU - Roberts, O. J.

AU - Sakurai, H.

AU - Schaffner, H.

AU - Shand, C. M.

AU - Shimizu, Y.

AU - Sumikama, T.

AU - Suzuki, H.

AU - Takeda, H.

AU - Terashima, S.

AU - Vajta, Zs

AU - Valiente-Dobón, J. J.

AU - Xu, Z. Y.

PY - 2020/8

Y1 - 2020/8

N2 - β-decay spectroscopy of Ho173,174 (Z = 67, N = 106,107) was conducted at Radioactive Isotope Beam Factory at RIKEN by using in-flight fission of a 345-MeV/u U238 primary beam. A previously unreported isomeric state at 405 keV with half-life of 3.7(12) μs and a spin and parity of (3/2+) is identified in Ho173. Moreover, a new state with a spin and parity of 9- was discovered in Er174. The experimental log ft values of 5.84(20) and 5.25(18) suggest an allowed-hindered β decay from the ground state of Ho174 to the Kπ=8- isomeric state in Er174. Configuration-constrained potential energy surface (PES) calculations were performed and the predictions are in reasonable agreement with the experimental results.

AB - β-decay spectroscopy of Ho173,174 (Z = 67, N = 106,107) was conducted at Radioactive Isotope Beam Factory at RIKEN by using in-flight fission of a 345-MeV/u U238 primary beam. A previously unreported isomeric state at 405 keV with half-life of 3.7(12) μs and a spin and parity of (3/2+) is identified in Ho173. Moreover, a new state with a spin and parity of 9- was discovered in Er174. The experimental log ft values of 5.84(20) and 5.25(18) suggest an allowed-hindered β decay from the ground state of Ho174 to the Kπ=8- isomeric state in Er174. Configuration-constrained potential energy surface (PES) calculations were performed and the predictions are in reasonable agreement with the experimental results.

UR - https://www.scopus.com/pages/publications/85092111963

U2 - 10.1103/PhysRevC.102.024301

DO - 10.1103/PhysRevC.102.024301

M3 - Article

SN - 2469-9985

VL - 102

JO - Physical Review C

JF - Physical Review C

IS - 2

M1 - 024301

ER -

Isomeric and β -decay spectroscopy of Ho 173,174

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