Reexamination of the Mössbauer Isomer Shift
- 1 February 1970
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 1 (3), 955-956
- https://doi.org/10.1103/physrevb.1.955
Abstract
Reexamination of the isomer shift has led us to propose that the phonons in a lattice change the electron density at the site of the resonant nucleus, thereby causing a change in the energy of the emitted photon in the recoilless emission of radiation. The new shift is highly temperature dependent and is significantly smaller than the well-known isomer shift. Experimental evidence is presented.
Keywords
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