Decay spectroscopy of 129Cd

Y. Saito; I. Dillmann; R. Krücken; N. Bernier; G. C. Ball; M. Bowry; C. Andreoiu; H. Bidaman; V. Bildstein; P. Boubel; C. Burbadge; R. Caballero-Folch; M. R. Dunlop; R. Dunlop; L. J. Evitts; F. H. Garcia; A. B. Garnsworthy; P. E. Garrett; H. Grawe; G. Hackman; S. Hallam; J. Henderson; S. Ilyushkin; A. Jungclaus; D. Kisliuk; J. Lassen; R. Li; E. MacConnachie; A. D. MacLean; E. McGee; M. Moukaddam; B. Olaizola; E. Padilla-Rodal; J. Park; O. Paetkau; C. M. Petrache; J. L. Pore; A. J. Radich; P. Ruotsalainen; J. Smallcombe; J. K. Smith; C. E. Svensson; A. Teigelhöfer; J. Turko; T. Zidar

doi:10.1103/PhysRevC.102.024337

Decay spectroscopy of ¹²⁹Cd

Y. Saito^*, I. Dillmann, R. Krücken, N. Bernier, G. C. Ball, M. Bowry, C. Andreoiu, H. Bidaman, V. Bildstein, P. Boubel, C. Burbadge, R. Caballero-Folch, M. R. Dunlop, R. Dunlop, L. J. Evitts, F. H. Garcia, A. B. Garnsworthy, P. E. Garrett, H. Grawe, G. HackmanS. Hallam, J. Henderson, S. Ilyushkin, A. Jungclaus, D. Kisliuk, J. Lassen, R. Li, E. MacConnachie, A. D. MacLean, E. McGee, M. Moukaddam, B. Olaizola, E. Padilla-Rodal, J. Park, O. Paetkau, C. M. Petrache, J. L. Pore, A. J. Radich, P. Ruotsalainen, J. Smallcombe, J. K. Smith, C. E. Svensson, A. Teigelhöfer, J. Turko, T. Zidar

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

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Abstract

Excited states of ¹²⁹In populated following the β decay of ¹²⁹Cd were experimentally studied with the GRIFFIN spectrometer at the ISAC facility of TRIUMF, Canada. A 480-MeV proton beam was impinged on a uranium carbide target and ¹²⁹Cd was extracted using the Ion Guide Laser Ion Source (IG-LIS).
β and γ rays following the decay of ¹²⁹Cd were detected with the GRIFFIN spectrometer comprising the plastic scintillator SCEPTAR and 16 high-purity germanium (HPGe) clover-type detectors. From the ß−γ−γ coincidence analysis, 32 new transitions and seven new excited states were established, expanding the previously known level scheme of ¹²⁹In. The log ft values deduced from the
β -feeding intensities suggest that some of the high-lying states were populated by the ν0g_7/2→π0g_9/2 allowed Gamow-Teller (GT) transition, which indicates that the allowed GT transition is more dominant in the ¹²⁹Cd decay than previously reported. Observation of fragmented Gamow-Teller strengths is consistent with theoretical calculations.

Original language	English
Article number	024337
Number of pages	13
Journal	Physical Review C
Volume	102
Issue number	2
DOIs	https://doi.org/10.1103/PhysRevC.102.024337
Publication status	Published - 31 Aug 2020
Externally published	Yes

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2020 07 30 Saito et al Decay acceptedAccepted author manuscript, 3.89 MB

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Saito, Y., Dillmann, I., Krücken, R., Bernier, N., Ball, G. C., Bowry, M., Andreoiu, C., Bidaman, H., Bildstein, V., Boubel, P., Burbadge, C., Caballero-Folch, R., Dunlop, M. R., Dunlop, R., Evitts, L. J., Garcia, F. H., Garnsworthy, A. B., Garrett, P. E., Grawe, H., ... Zidar, T. (2020). Decay spectroscopy of ¹²⁹Cd. Physical Review C, 102(2), Article 024337. https://doi.org/10.1103/PhysRevC.102.024337

@article{c88086d6b8ef466a86c0ee6f2b67a60b,

title = "Decay spectroscopy of 129Cd",

abstract = "Excited states of 129In populated following the β decay of 129Cd were experimentally studied with the GRIFFIN spectrometer at the ISAC facility of TRIUMF, Canada. A 480-MeV proton beam was impinged on a uranium carbide target and 129Cd was extracted using the Ion Guide Laser Ion Source (IG-LIS). β and γ rays following the decay of 129Cd were detected with the GRIFFIN spectrometer comprising the plastic scintillator SCEPTAR and 16 high-purity germanium (HPGe) clover-type detectors. From the {\ss}−γ−γ coincidence analysis, 32 new transitions and seven new excited states were established, expanding the previously known level scheme of 129In. The log ft values deduced from the β -feeding intensities suggest that some of the high-lying states were populated by the ν0g7/2→π0g9/2 allowed Gamow-Teller (GT) transition, which indicates that the allowed GT transition is more dominant in the 129Cd decay than previously reported. Observation of fragmented Gamow-Teller strengths is consistent with theoretical calculations.",

author = "Y. Saito and I. Dillmann and R. Kr{\"u}cken and N. Bernier and Ball, {G. C.} and M. Bowry and C. Andreoiu and H. Bidaman and V. Bildstein and P. Boubel and C. Burbadge and R. Caballero-Folch and Dunlop, {M. R.} and R. Dunlop and Evitts, {L. J.} and Garcia, {F. H.} and Garnsworthy, {A. B.} and Garrett, {P. E.} and H. Grawe and G. Hackman and S. Hallam and J. Henderson and S. Ilyushkin and A. Jungclaus and D. Kisliuk and J. Lassen and R. Li and E. MacConnachie and MacLean, {A. D.} and E. McGee and M. Moukaddam and B. Olaizola and E. Padilla-Rodal and J. Park and O. Paetkau and Petrache, {C. M.} and Pore, {J. L.} and Radich, {A. J.} and P. Ruotsalainen and J. Smallcombe and Smith, {J. K.} and Svensson, {C. E.} and A. Teigelh{\"o}fer and J. Turko and T. Zidar",

year = "2020",

month = aug,

day = "31",

doi = "10.1103/PhysRevC.102.024337",

language = "English",

volume = "102",

journal = "Physical Review C",

issn = "0556-2813",

publisher = "American Physical Society",

number = "2",

}

Saito, Y, Dillmann, I, Krücken, R, Bernier, N, Ball, GC, Bowry, M, Andreoiu, C, Bidaman, H, Bildstein, V, Boubel, P, Burbadge, C, Caballero-Folch, R, Dunlop, MR, Dunlop, R, Evitts, LJ, Garcia, FH, Garnsworthy, AB, Garrett, PE, Grawe, H, Hackman, G, Hallam, S, Henderson, J, Ilyushkin, S, Jungclaus, A, Kisliuk, D, Lassen, J, Li, R, MacConnachie, E, MacLean, AD, McGee, E, Moukaddam, M, Olaizola, B, Padilla-Rodal, E, Park, J, Paetkau, O, Petrache, CM, Pore, JL, Radich, AJ, Ruotsalainen, P, Smallcombe, J, Smith, JK, Svensson, CE, Teigelhöfer, A, Turko, J & Zidar, T 2020, 'Decay spectroscopy of ¹²⁹Cd', Physical Review C, vol. 102, no. 2, 024337. https://doi.org/10.1103/PhysRevC.102.024337

TY - JOUR

T1 - Decay spectroscopy of 129Cd

AU - Saito, Y.

AU - Dillmann, I.

AU - Krücken, R.

AU - Bernier, N.

AU - Ball, G. C.

AU - Bowry, M.

AU - Andreoiu, C.

AU - Bidaman, H.

AU - Bildstein, V.

AU - Boubel, P.

AU - Burbadge, C.

AU - Caballero-Folch, R.

AU - Dunlop, M. R.

AU - Dunlop, R.

AU - Evitts, L. J.

AU - Garcia, F. H.

AU - Garnsworthy, A. B.

AU - Garrett, P. E.

AU - Grawe, H.

AU - Hackman, G.

AU - Hallam, S.

AU - Henderson, J.

AU - Ilyushkin, S.

AU - Jungclaus, A.

AU - Kisliuk, D.

AU - Lassen, J.

AU - Li, R.

AU - MacConnachie, E.

AU - MacLean, A. D.

AU - McGee, E.

AU - Moukaddam, M.

AU - Olaizola, B.

AU - Padilla-Rodal, E.

AU - Park, J.

AU - Paetkau, O.

AU - Petrache, C. M.

AU - Pore, J. L.

AU - Radich, A. J.

AU - Ruotsalainen, P.

AU - Smallcombe, J.

AU - Smith, J. K.

AU - Svensson, C. E.

AU - Teigelhöfer, A.

AU - Turko, J.

AU - Zidar, T.

PY - 2020/8/31

Y1 - 2020/8/31

N2 - Excited states of 129In populated following the β decay of 129Cd were experimentally studied with the GRIFFIN spectrometer at the ISAC facility of TRIUMF, Canada. A 480-MeV proton beam was impinged on a uranium carbide target and 129Cd was extracted using the Ion Guide Laser Ion Source (IG-LIS). β and γ rays following the decay of 129Cd were detected with the GRIFFIN spectrometer comprising the plastic scintillator SCEPTAR and 16 high-purity germanium (HPGe) clover-type detectors. From the ß−γ−γ coincidence analysis, 32 new transitions and seven new excited states were established, expanding the previously known level scheme of 129In. The log ft values deduced from the β -feeding intensities suggest that some of the high-lying states were populated by the ν0g7/2→π0g9/2 allowed Gamow-Teller (GT) transition, which indicates that the allowed GT transition is more dominant in the 129Cd decay than previously reported. Observation of fragmented Gamow-Teller strengths is consistent with theoretical calculations.

AB - Excited states of 129In populated following the β decay of 129Cd were experimentally studied with the GRIFFIN spectrometer at the ISAC facility of TRIUMF, Canada. A 480-MeV proton beam was impinged on a uranium carbide target and 129Cd was extracted using the Ion Guide Laser Ion Source (IG-LIS). β and γ rays following the decay of 129Cd were detected with the GRIFFIN spectrometer comprising the plastic scintillator SCEPTAR and 16 high-purity germanium (HPGe) clover-type detectors. From the ß−γ−γ coincidence analysis, 32 new transitions and seven new excited states were established, expanding the previously known level scheme of 129In. The log ft values deduced from the β -feeding intensities suggest that some of the high-lying states were populated by the ν0g7/2→π0g9/2 allowed Gamow-Teller (GT) transition, which indicates that the allowed GT transition is more dominant in the 129Cd decay than previously reported. Observation of fragmented Gamow-Teller strengths is consistent with theoretical calculations.

U2 - 10.1103/PhysRevC.102.024337

DO - 10.1103/PhysRevC.102.024337

M3 - Article

SN - 0556-2813

VL - 102

JO - Physical Review C

JF - Physical Review C

IS - 2

M1 - 024337

ER -

Decay spectroscopy of 129Cd

Abstract

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Decay spectroscopy of ¹²⁹Cd