Calculation of mossbauer paramagnetic relaxation spectra without the "white-noise wpproximation"

Shenoy, G. K. ; Dunlap, B. D. ; Dattagupta, S. ; Asch, L. (1976) Calculation of mossbauer paramagnetic relaxation spectra without the "white-noise wpproximation" Physical Review Letters, 37 (9). pp. 539-542. ISSN 0031-9007

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Official URL: http://prl.aps.org/abstract/PRL/v37/i9/p539_1

Related URL: http://dx.doi.org/10.1103/PhysRevLett.37.539

Abstract

Theoretical expressions have been obtained for calculating Mossbauer paramagnetic relaxation line shapes without involving the "white-noise approximation." The relaxation matrix is shown to be dependent on the hyperfine parameters and linewidth in addition to the bath parameters. The theory is used to analyze the data for Cs2NaYbCl6 and obtain values for the mean-square dipolar field and the spin correlation time.

Item Type:Article
Source:Copyright of this article belongs to American Physical Society.
ID Code:9186
Deposited On:29 Oct 2010 11:25
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