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Mössbauer Lineshape in the Presence of Radio-Frequency Fields

Krishnamurtht, B and Sinha, KP (1972) Mössbauer Lineshape in the Presence of Radio-Frequency Fields. In: Physica Status Solidi B, 55 (1). pp. 427-434.

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A general expression for the Mössbauer lineshape in the presence of a radio frequency field is derived. As an example the effect of the rf field on Fe57 nuclei is discussed for a situation where the 3/2 sublevel of 14.4 keV state of Fe57 is selectively populated. At resonance, both the diagonal and non-diagonal matrix elements contribute to the correlation function. As a result, in addition to a slight rf induced distortion of the main Mössbauer line. additional transition lines are obtained. Thus the present calculation supports the experimental observations of Heiman et al.

Item Type: Journal Article
Publication: Physica Status Solidi B
Publisher: John Wiley and Sons
Additional Information: Copy right of this article belongs to John Wiley and Sons.
Department/Centre: Division of Physical & Mathematical Sciences > Physics
Date Deposited: 11 Jan 2010 06:53
Last Modified: 19 Sep 2010 05:46
URI: http://eprints.iisc.ac.in/id/eprint/23530

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