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Investigation of lifetimes in dipole bands of 141Eu

  • E. O. Podsvirova
  • R. M. Lieder
  • A. A. Pasternak
  • S. Chmel
  • W. Gast
  • Ts. Venkova
  • H. M. Jäger
  • L. Mihailescu
  • G. de Angelis
  • D. R. Napoli
  • A. Gadea
  • D. Bazzacco
  • R. Menegazzo
  • S. Lunardi
  • W. Urban
  • Ch Droste
  • T. Morek
  • T. Rzaca-Urban
  • G. Duchêne
Letter

Abstract.

Lifetimes have been measured for dipole bands in 141Eu using DSAM. The deduced B(M1) and B(E2) values as well as B(M1)/B(E2) ratios are compared with calculations in the framework of the TAC (Tilted Axis Cranking) and SPAC (Shears mechanism with Principal Axis Cranking) models. The dipole bands can be interpreted as magnetic rotational bands.

Keywords

Principal Axis Rotational Band Shear Mechanism Tilt Axis Dipole Band 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin/Heidelberg 2004

Authors and Affiliations

  • E. O. Podsvirova
    • 1
    • 2
  • R. M. Lieder
    • 1
  • A. A. Pasternak
    • 1
    • 2
  • S. Chmel
    • 3
  • W. Gast
    • 1
  • Ts. Venkova
    • 1
    • 4
  • H. M. Jäger
    • 1
  • L. Mihailescu
    • 1
  • G. de Angelis
    • 5
  • D. R. Napoli
    • 5
  • A. Gadea
    • 5
  • D. Bazzacco
    • 6
  • R. Menegazzo
    • 6
  • S. Lunardi
    • 6
  • W. Urban
    • 7
  • Ch Droste
    • 7
  • T. Morek
    • 7
  • T. Rzaca-Urban
    • 7
  • G. Duchêne
    • 8
  1. 1.Institut für KernphysikForschungszentrum JülichJülichGermany
  2. 2.A.F. Ioffe Physical Technical Institute RASSt. PetersburgRussia
  3. 3.Institut für Strahlen- und KernphysikUniversity of BonnBonnGermany
  4. 4.Institute of Nuclear Research and Nuclear EnergyBulgarian Academy of SciencesSofiaBulgaria
  5. 5.Istituto Nazionale di Fisica NucleareLaboratori Nazionali di LegnaroLegnaroItaly
  6. 6.Dipartimento di Fisica dell’Universitá and Istituto Nazionale di Fisica NucleareSezione di PadovaPadovaItaly
  7. 7.Institute of Experimental PhysicsUniversity of WarsawWarszawaPoland
  8. 8.Institut de Recherches Subatomique IReSStrasbourgFrance

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