Published September 2005 | Version v1
Journal article

Reduced transition probabilities for the first 2+ excited state in 46Cr, 50Fe, and 54Ni

  • 1. RIKEN, Wako, Saitama (Japan)
  • 2. University of Tokyo, RIKEN Campus, Center for Nuclear Study (CNS), Wako, Saitama (Japan)
  • 3. Rikkyo University, Department of Physics, Toshima, Tokyo (Japan)
  • 4. Institute of Nuclear Research of the Hungarian Academy of Sciences, P.O. Box 51, Debrecen (Hungary)
  • 5. Institut de Physique Nucleare, Orsay Cedex (France)
  • 6. University of Tokyo, Department of Physics, Bunkyo, Tokyo (Japan)
  • 7. High Energy Accelerator Research Organization, Tsukuba, Ibaraki (Japan)
  • 8. Argonne National Laboratory, Argonne, IL (United States)
  • 9. Kyoto University, Department of Physics, Sakyo, Kyoto (Japan)
  • 10. University of Tsukuba, Department of Physics, Tsukuba, Ibaraki (Japan)
  • 11. Michigan State University, National Superconducting Cyclotron Laboratory, East Lansing, MI (United States)

Description

We measured B(E2;0+g.s.→2+1) values for the proton-rich 46Cr, 50Fe, and 54Ni nuclides by intermediate-energy Coulomb excitation in order to study the systematic behavior of collectivity in the Z=20-28 region. The present study completes the B(E2) values for the Tz=±1 even-even pair nuclei up to Z=28. The double ratios of proton and neutron matrix elements, (vertical stroke Mn vertical stroke Mp vertical stroke)/(N/Z), have been extracted from the B(E2) values combining with the ones of their mirror nuclei, and compared with theoretical predictions. (orig.)

Availability note (English)

Available from: http://dx.doi.org/10.1140/epjad/i2005-06-094-0

Additional details

Identifiers

Publishing Information

Journal Title
European Physical Journal. A
Journal Volume
25
Journal Issue
Suppl.1
Journal Page Range
p. 409-413
ISSN
1434-6001

Conference

Title
4. international conference on exotic nuclei and atomic masses
Acronym
ENAM '04
Dates
12-16 Sep 2004
Place
Pine Mountain, GA (United States)