Spectroscopic studies of neutron-rich In-129 and its beta-decay daughter, Sn-129, using the GRIFFIN spectrometer

F. H. Garcia; C. Andreoiu; G. C. Ball; N. Bernier; H. Bidaman; Bildstein; M. Bowry; D. S. Cross; M. R. Dunlop; R. Dunlop; A. B. Garnsworthy; P. E. Garrett; J. Henderson; J. Measures; B. Olaizola; K. Ortner; J. Park; C. M. Petrache; J. L. Pore; K. Raymond; J. K. Smith; D. Southall; C. E. Svensson; M. Ticu; J. Turko; K. Whitmore; T. Zidar; GRIFFIN Collaboration

doi:10.1103/PhysRevC.103.024310

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Spectroscopic studies of neutron-rich In-129 and its beta-decay daughter, Sn-129, using the GRIFFIN spectrometer

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Spectroscopic studies of neutron-rich In-129 and its beta-decay daughter, Sn-129, using the GRIFFIN spectrometer

F. H. Garcia, C. Andreoiu, G. C. Ball, N. Bernier, H. Bidaman, Bildstein, M. Bowry, D. S. Cross, M. R. Dunlop, R. Dunlop, …

Physical review. C, Vol.103(2), 024310

01/02/2021

DOI: https://doi.org/10.1103/PhysRevC.103.024310

Abstract

Physics, Nuclear

Science & Technology

Physical Sciences

Physics

The beta decay of neutron-rich In-129 into Sn-129 was studied using the GRIFFIN spectrometer at the ISAC facility at TRIUMF. The study observed the half-lives of the ground state and each of the beta-decaying isomers. The level scheme of Sn-129 has been expanded with thirty-one new gamma-ray transitions and nine new excited levels, leading to a reevaluation of the beta branching ratios and level spin assignments. The observation of the beta decay of the (29/2(+)) 1911-keV isomeric state in In-129 is reported for the first time, with a branching ratio of 2.0(5)%.

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Title: Spectroscopic studies of neutron-rich In-129 and its beta-decay daughter, Sn-129, using the GRIFFIN spectrometer
Creators: F. H. Garcia - Simon Fraser University
C. Andreoiu - Simon Fraser University
G. C. Ball - TRIUMF
N. Bernier - TRIUMF
H. Bidaman - University of Guelph
Bildstein - University of Guelph
M. Bowry - TRIUMF
D. S. Cross - Simon Fraser University
M. R. Dunlop - University of Guelph
R. Dunlop - University of Guelph
A. B. Garnsworthy - TRIUMF
P. E. Garrett - University of Guelph
J. Henderson - TRIUMF
J. Measures - TRIUMF
B. Olaizola - TRIUMF
K. Ortner - Simon Fraser University
J. Park - TRIUMF
C. M. Petrache - Université Paris-Saclay
J. L. Pore - Simon Fraser University
K. Raymond - Simon Fraser University
J. K. Smith - TRIUMF
D. Southall - TRIUMF
C. E. Svensson - University of Guelph
M. Ticu - Simon Fraser University
J. Turko - University of Guelph
K. Whitmore - Simon Fraser University
T. Zidar - University of Guelph
GRIFFIN Collaboration
Publication Details: Physical review. C, Vol.103(2), 024310
Publisher: Amer Physical Soc
Number of pages: 12
Publication Date: 01/02/2021
Grant note: Natural Sciences and Engineering Research Council of Canada (NSERC) National Research Council Canada (NRC) University of Guelph Canadian Federal Government ST/P005101/1 / STFC; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) TRIUMF Canada Research Chairs program; Canada Research Chairs Canadian Foundation of Innovation (CFI); Canada Foundation for Innovation
Identifiers: 99822610202346; WOS:000616271600001
Academic Unit: School of Maths and Physics
Language: English
Resource Type: Journal article

Spectroscopic studies of neutron-rich In-129 and its beta-decay daughter, Sn-129, using the GRIFFIN spectrometer

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