Complete correlation studies of two-proton decays: Be-6 and Fe-45
Artikel i vetenskaplig tidskrift, 2009
The complete three-body correlation pictures are experimentally reconstructed for the two-proton decays of the Be-6 and (45)e ground states. We are able to see qualitative similarities and differences between these decays. They demonstrate very good agreement with the predictions of a theoretical three-body cluster model. Validity of the theoretical methods for treatment of the three-body Coulombic decays of this class is thus established by the broad range of lifetimes and nuclear masses spanned by these cases. Implementations for decay dynamics and nuclear structure of 2p emitters are discussed. (C) 2009 Elsevier B.V. All rights reserved.
radioactivity
two-proton decay
three-body coulomb problem
hyperspherical harmonic method
mg-19
Författare
L. V. Grigorenko
Helmholtz
National Research Centre "Kurchatov Institute"
Joint Institute for Nuclear Research (JINR)
T. D. Wiser
Washington University in St. Louis
K. Miernik
Uniwersytet Warszawski
R. J. Charity
Washington University in St. Louis
M. Pfutzner
Uniwersytet Warszawski
A. Banu
Texas A&M University
C. R. Bingham
University of Tennessee
M. Cwiok
Uniwersytet Warszawski
I. G. Darby
University of Tennessee
W. Dominik
Uniwersytet Warszawski
J. M. Elson
Washington University in St. Louis
T. Ginter
Michigan State University
R. Grzywacz
University of Tennessee
Z. Janas
Uniwersytet Warszawski
M. Karny
Uniwersytet Warszawski
A. Korgul
Uniwersytet Warszawski
S. N. Liddick
University of Tennessee
K. Mercurio
Washington University in St. Louis
M. Rajabali
University of Tennessee
K. Rykaczewski
Oak Ridge National Laboratory
R. Shane
Washington University in St. Louis
L. G. Sobotka
Washington University in St. Louis
A. Stolz
Michigan State University
L. Trache
Texas A&M University
R. E. Tribble
Texas A&M University
A. H. Wuosmaa
Western Michigan University
Mikhail Zhukov
Chalmers, Teknisk fysik, Subatomär fysik
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
0370-2693 (ISSN)
Vol. 677 1-2 30-35Ämneskategorier
Subatomär fysik
DOI
10.1016/j.physletb.2009.04.085