Experimental study of 100Tc β decay with total absorption γ-ray spectroscopy

V. Guadilla; A. Algora; J. L. Tain; J. Agramunt; D. Jordan; A. Montaner-Piza; S. E. A. Orrigo; B. Rubio; E. Valencia; J. Suhonen; O. Civitarese; J. Aysto; J. A. Briz; A. Cucoanes; T. Eronen; M. Estienne; M. Fallot; L. M. Fraile; E. Ganioglu; W. Gelletly; D. Gorelov; J. Hakala; A. Jokinen; A. Kankainen; V. Kolhinen; J. Koponen; M. Lebois; T. Martinez; M. Monserrate; I. Moore; E. Nacher; H. Penttila; I. Pohjalainen; A. Porta; J. Reinikainen; M. Reponen; S. Rinta-Antila; K. Rytkonen; T. Shiba; V. Sonnenschein; A. A. Sonzogni; V. Vedia; A. Voss; J. N. Wilson; A. -A. Zakari-Issoufou

doi:10.1103/PhysRevC.96.014319

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Experimental study of 100Tc β decay with total absorption γ-ray spectroscopy

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Experimental study of 100Tc β decay with total absorption γ-ray spectroscopy

V. Guadilla, A. Algora, J. L. Tain, J. Agramunt, D. Jordan, A. Montaner-Piza, S. E. A. Orrigo, B. Rubio, E. Valencia, J. Suhonen, …

Physical review. C, Vol.96(1), 014319

27/07/2017

DOI: https://doi.org/10.1103/PhysRevC.96.014319

Abstract

Physical Sciences

Physics

Physics, Nuclear

Science & Technology

The beta decay of Tc-100 has been studied by using the total absorption gamma-ray spectroscopy technique at the Ion Guide Isotope Separator On-Line facility in Jyvaskyla. In this work the new Decay Total Absorption gamma-ray Spectrometer in coincidence with a cylindrical plastic beta detector has been employed. The beta intensity to the ground state obtained from the analysis is in good agreement with previous high-resolution measurements. However, differences in the feeding to the first-excited state as well as weak feeding to a new level at high excitation energy have been deduced from this experiment. Theoretical calculations performed in the quasiparticle random-phase approximation framework are also reported. Comparison of these calculations with our measurement serves as a benchmark for calculations of the double beta decay of Mo-100.

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Title: Experimental study of 100Tc β decay with total absorption γ-ray spectroscopy
Creators: V. Guadilla - Universitat de València
A. Algora - Instituto de Física Corpuscular
J. L. Tain - Univ Valencia, CSIC, Inst Fis Corpuscular, E-46071 Valencia, Spain
J. Agramunt - Instituto de Física Corpuscular
D. Jordan - Universitat de València
A. Montaner-Piza - Universitat de València
S. E. A. Orrigo - Universitat de València
B. Rubio - Universitat de València
E. Valencia - Universitat de València
J. Suhonen - University of Jyväskylä
O. Civitarese - Universidad Nacional de La Plata
J. Aysto - University of Jyväskylä
J. A. Briz - Centre National de la Recherche Scientifique
A. Cucoanes - Centre National de la Recherche Scientifique
T. Eronen - University of Jyväskylä
M. Estienne - Centre National de la Recherche Scientifique
M. Fallot - Centre National de la Recherche Scientifique
L. M. Fraile - Universidad Complutense de Madrid
E. Ganioglu - Istanbul University
W. Gelletly - University of Surrey
D. Gorelov - University of Jyväskylä
J. Hakala - University of Jyväskylä
A. Jokinen - University of Jyväskylä
A. Kankainen - University of Jyväskylä
V. Kolhinen - University of Jyväskylä
J. Koponen - University of Jyväskylä
M. Lebois - Institut de Physique
T. Martinez - Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas
M. Monserrate - Universitat de València
I. Moore - University of Jyväskylä
E. Nacher - Instituto de Estructura de la Materia
H. Penttila - University of Jyväskylä
I. Pohjalainen - University of Jyväskylä
A. Porta - Centre National de la Recherche Scientifique
J. Reinikainen - University of Jyväskylä
M. Reponen - University of Jyväskylä
S. Rinta-Antila - University of Jyväskylä
K. Rytkonen - University of Jyväskylä
T. Shiba - Centre National de la Recherche Scientifique
V. Sonnenschein - University of Jyväskylä
A. A. Sonzogni - Brookhaven National Laboratory
V. Vedia - Universidad Complutense de Madrid
A. Voss - University of Jyväskylä
J. N. Wilson - Institut de Physique
A. -A. Zakari-Issoufou - Centre National de la Recherche Scientifique
Publication Details: Physical review. C, Vol.96(1), 014319
Publisher: Amer Physical Soc
Number of pages: 10
Date published: 27/07/2017
Grant note: ST/F012012/1; ST/J000051/1; ST/P005314/1; ST/L005743/1 / Science and Technology Facilities Council; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) ST/J000051/1; ST/P005314/1; ST/L005743/1; ST/F012012/1 / STFC; UK Research & Innovation (UKRI); Science & Technology Facilities Council (STFC) Junta para la Ampliacion de Estudios Programme (CSIC JAE-Doc contract) SEV-2014-0398 / program Severo Ochoa; Spanish Government 213503 / Academy of Finland under Finnish Centre of Excellence Programme (Nuclear and Accelerator Based Programme at JYFL) FPA2011-24553; AIC-A-2011-0696; FPA2014-52823-C2-1-P; FPA2015-65035-P; FPI/BES-2014-068222 / Spanish Ministerio de Economia y Competitividad; Spanish Government FPU12/01527 / Spanish Ministerio de Educacion, Cultura y Deporte; Spanish Government 262010 / European Commission under ENSAR FSE; European Social Fund (ESF) 605203 / European Commission under EURATOM; Euratom
Identifiers: 99928824002346
Academic Unit: School of Maths and Physics
Language: English
Resource Type: Journal article

Experimental study of 100Tc β decay with total absorption γ-ray spectroscopy

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