Some recent aspects of relaxation line shapes in Moessbauer spectroscopy
Shenoy, G.K.; Dunlap, B.D.
Argonne National Lab., Ill. (USA)1977
Argonne National Lab., Ill. (USA)1977
AbstractAbstract
[en] Theoretical development in the line shape calculation of Mossbauer resonance spectra involving spin relaxation effects is introduced. The ''eigenvalue'' procedure of calculating line shapes saves computational times by two orders of magnitude compared to traditional methods. This was illustrated by calculating the relaxation spectra of hemoglobin cyanide and a GAMMA8 quartet electronic state. The ''white noise approximation'' involved in all the relaxation theory is discussed, and its limitations are pointed out. The theory without such an approximation is used to analyze the data for Cs2NaYbCl6
Original Title
White noise approximation
Primary Subject
Source
1977; 17 p; Nassau Mossbauer conference; Garden City, New York, United States of America (USA); 18 - 19 Nov 1976; Available from NTIS. $3.50
Record Type
Report
Literature Type
Conference
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Descriptors (DEI)
Descriptors (DEC)
ALKALI METAL COMPOUNDS, CARBOXYLIC ACIDS, CESIUM COMPOUNDS, CHLORIDES, CHLORINE COMPOUNDS, EVEN-ODD NUCLEI, HALIDES, HALOGEN COMPOUNDS, HETEROCYCLIC ACIDS, HETEROCYCLIC COMPOUNDS, INTERMEDIATE MASS NUCLEI, IRON ISOTOPES, ISOTOPES, NUCLEI, ORGANIC ACIDS, ORGANIC COMPOUNDS, ORGANIC NITROGEN COMPOUNDS, PIGMENTS, PORPHYRINS, PROTEINS, RARE EARTH COMPOUNDS, RELAXATION, SODIUM COMPOUNDS, SPECTRA, STABLE ISOTOPES, YTTERBIUM COMPOUNDS
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