The (d,2He) reaction on Mo96 and the double-β decay matrix elements for Zr96
Artikel i vetenskaplig tidskrift, 2008
The 96Mo(d,2He)96Nb charge-exchange reaction was investigated at an incident energy of Ed=183.5 MeV. An excitation-energy resolution of 110 keV was achieved. The experiment was performed at KVI, Groningen, using the magnetic spectrometer BBS at three angular positions: 0°,2.5°, and 6°. We found that below 6 MeV almost the entire Gamow-Teller (GT+) strength is concentrated in a single state at 0.69 MeV excitation energy. As Mo96 is the daughter of the ?? decay nucleus Zr96, the present result provides information about the nuclear matrix elements active in the 2??? decay of Zr96.
Författare
H. Dohmann
Universität Münster
C. Bäumer
Royal Philips
Universität Münster
D. Frekers
Universität Münster
E. W. Grewe
Universität Münster
M. N. Harakeh
Kernfysisch Versneller Institut
S. Hollstein
Universität Münster
Håkan T Johansson
Chalmers, Teknisk fysik, Subatomär fysik
L. Popescu
Kernfysisch Versneller Institut
Universiteit Gent
S. Rakers
Universität Münster
Airbus Group
D. Savran
Technische Universität Darmstadt
Kernfysisch Versneller Institut
H. Simon
Helmholtz
J. H. Thies
Universität Münster
A. M. van den Berg
Kernfysisch Versneller Institut
H. J. Wörtche
Kernfysisch Versneller Institut
A. Zilges
Universität zu Köln
Physical Review C - Nuclear Physics
24699985 (ISSN) 24699993 (eISSN)
Vol. 78 4 041602Ämneskategorier
Fysik
DOI
10.1103/PhysRevC.78.041602