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EXPLANATION OF SOME 'FORBIDDEN' TRANSITIONS IN PARAMAGNETIC RESONANCE

Journal Article · · Proc. Phys. Soc. (London)
The abnormal intensity of some "forbidden" hyperfine transitions in the paramagnetic resonance spectra of ions with S = 1 or more is shown to be due to cross terms in the spin hamiltonian. These arise from off-diagonal terms in the electronic and nuclear interactions, and the computed transition intensities agree closely with measurements on vanadium fluosilicate. In a powder an apparent doubling of the hyperfine transitions is shown to be due to the combined effect of these terms and others due solely to the electronic splitting. (auth)
Research Organization:
Clarendon Lab., Oxford
NSA Number:
NSA-15-011852
OSTI ID:
4081760
Journal Information:
Proc. Phys. Soc. (London), Journal Name: Proc. Phys. Soc. (London) Vol. Vol: 77
Country of Publication:
Country unknown/Code not available
Language:
English

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