Population of a low-spin positive-parity band from high-spin intruder states in Au-177: The two-state mixing effect
Venhart, M.; Balogh, M.; Herzan, A.; Wood, J. L.; Ali, F. A.; Joss, D. T.; Andreyev, A. N.; Auranen, K.; Carroll, R. J.; Drummond, M. C.; Easton, J. L.; Greenlees, P. T.; Grahn, T.; Gredley, A.; Henderson, J.; Jakobsson, U.; Julin, R.; Juutinen, S.; Konki, J.; Lawrie, E. A.; Leino, M.; Matousek, V; McPeake, C. G.; O'Donnell, D.; Page, R. D.; Pakarinen, J.; Papadakis, P.; Partanen, J.; Peura, P.; Rahkila, P.; Ruotsalainen, P.; Sandzelius, M.; Saren, J.; Saygi, B.; Sedlak, M.; Scholey, C.; Sorri, J.; Stolze, S.; Thornthwaite, A.; Urban, R.; Uusitalo, J.; Veselsky, M.; Wearing, F. P.
Date:
2020
Abstract:
The extremely neutron-deficient isotopes Au-177,Au-179 were studied by means of in-beam gamma-ray spectroscopy. Specific tagging techniques, alpha-decay tagging in Au-177 and isomer tagging in Au-179, were used for these studies. Feeding of positive-parity, nearly spherical states, which are associated with 2d(3/2) and 3s(1/2) proton-hole configurations, from the 1i(13/2) proton-intruder configuration was observed in Au-177. 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. (C) 2020 Published by Elsevier B.V.
Description:
Bu yayın 06.11.1981 tarihli ve 17506 sayılı Resmî Gazete’de yayımlanan 2547 sayılı Yükseköğretim Kanunu’nun 4/c, 12/c, 42/c ve 42/d maddelerine dayalı 12/12/2019 tarih, 543 sayılı ve 05 numaralı Üniversite Senato Kararı ile hazırlanan Sakarya Üniversitesi Açık Bilim ve Açık Akademik Arşiv Yönergesi gereğince açık akademik arşiv sistemine açık erişim olarak yüklenmiştir.
Show full item record
