Venhart, M., Balogh, M., Herzáň, A. et al. (40 more authors) (2020) Population of a low-spin positive-parity band from high-spin intruder states in 177Au : The two-state mixing effect. Physics Letters B. 135488. ISSN 0370-2693
Abstract
The extremely neutron-deficient isotopes 177,179Au were studied by means of in-beam γ-ray spectroscopy. Specific tagging techniques, α-decay tagging in 177Au and isomer tagging in 179Au, were used for these studies. Feeding of positive-parity, nearly spherical states, which are associated with 2d3/2 and 3s1/2 proton-hole configurations, from the 1i13/2 proton-intruder configuration was observed in 177Au. Such a decay path has no precedent in odd-Au isotopes and it is explained by the effect of mixing of wave functions of the initial state.
Metadata
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Copyright, Publisher and Additional Information: | © 2020 Published by Elsevier B.V | ||||||
Keywords: | In-beam spectroscopy, rays, Au, Two-state mixing | ||||||
Dates: |
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Institution: | The University of York | ||||||
Academic Units: | The University of York > Faculty of Sciences (York) > Physics (York) The University of York > Faculty of Social Sciences (York) > Centre for Health Economics (York) The University of York > Faculty of Sciences (York) > Electronic Engineering (York) |
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Funding Information: |
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Depositing User: | Pure (York) | ||||||
Date Deposited: | 26 May 2020 15:30 | ||||||
Last Modified: | 06 Dec 2023 13:42 | ||||||
Published Version: | https://doi.org/10.1016/j.physletb.2020.135488 | ||||||
Status: | Published | ||||||
Refereed: | Yes | ||||||
Identification Number: | https://doi.org/10.1016/j.physletb.2020.135488 | ||||||
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