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Phys. Rev. Lett. 79, 813–816 (1997)

Magnetic Dipole Sum Rules for Odd-Mass Nuclei

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J. N. Ginocchio1,3 and A. Leviatan2,1,3
1Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
2Racah Institute of Physics, The Hebrew University, Jerusalem 91904, Israel
3European Centre for Theoretical Studies in Nuclear Physics and Related Areas (ECT*), I-38050 Villazano, Trento, Italy

Received 10 March 1997; published in the issue dated 4 August 1997

Sum rules for the total- and scissors-mode M1 strength in odd- A nuclei are derived within the single- j interacting boson-fermion model. We discuss the physical content and geometric interpretation of these sum rules and apply them to 167Er and 161Dy. We find consistency with the former measurements but not with the latter.

© 1997 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.79.813
DOI:
10.1103/PhysRevLett.79.813
PACS:
21.60.Fw, 21.10.Re, 23.20.-g, 27.70.+q