Journal articles
Precision half-life and Q -value measurement of the super-allowed b emitter 30S
J. Souin
1
T. Eronen
P. Ascher
1
L. Audirac
1
J. Äystö
Bertram Blank
1
V. -V. Elomaa
J. Giovinazzo
1
J. Hakala
A. Jokinen
V.S. Kolhinen
P. Karvonen
I.D. Moore
S. Rahaman
J. Rissanen
A. Saastamoinen
J.C. Thomas
2
J. Souin 1
Author
T. Eronen
Author
P. Ascher 1
Author IdHAL : pauline-ascher ORCID : https://orcid.org/0000-0002-1990-0848
L. Audirac 1
Author
J. Äystö
Author
Bertram Blank 1
Author IdHAL : bertram-blank ORCID : https://orcid.org/0000-0001-8050-6850
V. -V. Elomaa
Author
J. Giovinazzo 1
Author IdHAL : jerome-giovinazzo ORCID : https://orcid.org/0000-0001-7436-8877
J.C. Thomas 2
Author
1
CENBG - Centre d'Etudes Nucléaires de Bordeaux Gradignan (Chemin du Solarium - BP 120 - 33175 Gradignan Cedex - France)
- Université Sciences et Technologies - Bordeaux 1 (351 cours de la Libération - 33405 Talence cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR5797 (France)
2
GANIL - Grand Accélérateur National d'Ions Lourds (Bvd Henri Becquerel - BP 55027 - 14076 CAEN CEDEX 5 - France)
- CNRS - Centre National de la Recherche Scientifique : UPR3266 (France)
- CEA - Commissariat à l'énergie atomique et aux énergies alternatives : DRF/GANIL (Centre de Saclay Centre de Grenoble Centre de Cadarache etc - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
Abstract : The b -decay half-life and the ground-state-to-ground-state Q EC -value of 30S were measured with a relative precision of 14 and 2 parts in 104, respectively. The half-life measurement yields a value of 1175.9(17)ms which is in agreement with previous measurements but has a precision that is better by a factor of three. The new super-allowed Q EC -value 5464.32(20)keV is 20 times more precise and slightly larger than the previously adopted value. The experiment was performed at the IGISOL facility at the Accelerator Laboratory of the University of Jyväskylä.
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Journal articles
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http://hal.in2p3.fr/in2p3-00587589
Contributor : Virginie Mas <>
Submitted on : Wednesday, April 20, 2011 - 10:38:00 PM
Last modification on : Tuesday, November 24, 2020 - 8:54:28 AM
Contributor : Virginie Mas <>
Submitted on : Wednesday, April 20, 2011 - 10:38:00 PM
Last modification on : Tuesday, November 24, 2020 - 8:54:28 AM
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- HAL Id : in2p3-00587589, version 1
- DOI : 10.1140/epja/i2011-11040-5
Citation
J. Souin, T. Eronen, P. Ascher, L. Audirac, J. Äystö, et al.. Precision half-life and Q -value measurement of the super-allowed b emitter 30S. European Physical Journal A, EDP Sciences, 2011, 47, pp.40. ⟨10.1140/epja/i2011-11040-5⟩. ⟨in2p3-00587589⟩
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