Spin Excitations in 208Pb

  • J. Wambach
  • R. Fiebig


Various aspects of the response of 208Pb to spin perturbations are considered. Based on a boson exchange picture for the spin channel of the ph interaction the excitation of Gamow-Teller and various transverse magnetic spin states are discussed. We also investigate the role of the tensor force in isoscalar spin states. The dynamics of the coupling of 1p-1h degrees of freedom to multiparticle-multihole channels is analyzed in a 2p-2h doorway state model. Finally we derive energy weighted sum rules for spin operators in the long wavelength limit based on the quark model.


Spin Mode Strength Function Single Particle State Spin Excitation Wavelength Limit 
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Copyright information

© Plenum Press, New York 1984

Authors and Affiliations

  • J. Wambach
    • 1
  • R. Fiebig
    • 1
  1. 1.Department of PhysicsState University of New York at Stony BrookStony BrookUSA

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