Title: Sum-rules in the proton-neutron interacting boson model - generalized treatment and specific applications
Authors: Heyde, K ×
Decoster, Christiaan
Ooms, D #
Issue Date: 1994
Publisher: American physical soc
Series Title: Physical review c vol:49 issue:1 pages:156-175
Abstract: A detailed study of sum rules for E0, E2 and M1 and M3 transitions within the framework of the proton-neutron interacting boson model (IBM-2) is carried out. Both the non-energy-weighted as well as linear energy-weighted sum rules are derived for rather general IBM-P Hamiltonians. Special attention is given to the M1 sum rule for which a large amount of data exists. We also show how these more general sum rule results reduce to simple answers when considering the limit of U(5), SU(3), and O(6) dynamical symmetries. Finally, a relation between the MI and M3 sum rules is pointed out.
ISSN: 0556-2813
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Academic Centre for Nursing and Midwifery
× corresponding author
# (joint) last author

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