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Please use this identifier to cite or link to this item: http://repository.iitr.ac.in/handle/123456789/14456
Title: Structures of Po201 and Rn205 from EC/β+-decay studies
Authors: Deo, A. Y.
Podolyák Zs.
Walker P.M.
Algora A.
Rubio B.
Agramunt J.
Fraile L.M.
Al-Dahan N.
Alkhomashi N.
Briz J.A.
Estevez E.
Farrelly G.
Gelletly W.
Herlert A.
Köster U.
Maira A.
Singla S.
Published in: Physical Review C - Nuclear Physics
Abstract: Several low-lying excited states in 86205Rn119 and 84201Po117 were identified for the first time following EC/β+ decay of Fr205 and At201, respectively, using γ-ray and conversion electron spectroscopy at the CERN isotope separator on-line (ISOLDE) facility. The EC/β+ branch from Fr205 was measured to be 1.5(2)%. The excited states of the daughter nuclei are understood in terms of the odd nucleon coupling to the neighboring even-even core. The neutron single-particle energies of the p3/2 orbital relative to the f5/2 ground state in Rn205, and the f5/2 orbital relative to the p3/2 ground state in Po201, were determined to be 31.4(2) and 5.7(3) keV, respectively. We tentatively identify a 132+ isomeric level at 657.1(5) keV in Rn205. The systematic behavior of the 132+ and 32- levels is also discussed. © 2010 The American Physical Society.
Citation: Physical Review C - Nuclear Physics (2010), 81(2): -
URI: https://doi.org/10.1103/PhysRevC.81.024322
http://repository.iitr.ac.in/handle/123456789/14456
Issue Date: 2010
Publisher: American Physical Society
ISSN: 5562813
Author Scopus IDs: 8358022800
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Author Affiliations: Deo, A.Y., Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
Podolyák, Zs., Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
Walker, P.M., Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
Algora, A., IFIC, CSIC - Universidad de Valencia, E-46071, Spain, Institute of Nuclear Research, Hungarian Academy of Sciences, Debrecen, H-4001, Hungary
Rubio, B., IFIC, CSIC - Universidad de Valencia, E-46071, Spain
Agramunt, J., IFIC, CSIC - Universidad de Valencia, E-46071, Spain
Fraile, L.M., Grupo de Física Nuclear, Facultad CC. Físicas, Universidad Complutense, E-28040 Madrid, Spain
Al-Dahan, N., Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom, Department of Physics, University of Kerbala, Kerbala, Iraq
Alkhomashi, N., Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom, KACST, P.O. Box 6086, Riyadh 11442, Saudi Arabia
Briz, J.A., Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain
Estevez, E., IFIC, CSIC - Universidad de Valencia, E-46071, Spain
Farrelly, G., Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
Gelletly, W., Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom
Herlert, A., ISOLDE, PH Department, CERN, CH-1211 Geneva, Switzerland
Köster, U., Institut Laue Langevin, 6 rue Jules Horowitz, F-38042 Grenoble Cedex 9, France
Maira, A., Instituto de Estructura de la Materia, CSIC, E-28006 Madrid, Spain
Singla, S., Indian Institute of Technology Delhi, Hauz Khas, New Delhi-110 016, India
Corresponding Author: Deo, A. Y.; Department of Physics, University of Surrey, Guildford GU2 7XH, United Kingdom; email: A.Deo@surrey.ac.uk
Appears in Collections:Journal Publications [PH]

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