Phys. Rev. B 64, 092404 (2001) [4 pages]Electron spin resonance of a magnetic impurity in the resonant level modelReceived 12 December 2000; published 7 August 2001 We applied the renormalization group technique to calculate the spin relaxation rate of a well-defined magnetic moment in the neighborhood of a fluctuating valence ion. We have shown that for the resonance model the relaxation rate decreases in relation to the relaxation rate of a pure metal. © 2001 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevB.64.092404
DOI:
10.1103/PhysRevB.64.092404
PACS:
33.35.+r, 76.30.-v
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