German physicist (1929-2011) who received the 1961 Nobel Prize in Physics for his discovery of recoilless nuclear resonance fluorescence, now known as the 'Mossbauer effect.' Handwritten mathematical expressions and notes penned in blue ballpoint by Mossbauer on the reverse of two 8.25 x 11.75 German worksheets, no date, signed at the bottom of one page, "R. L. Mossbauer." The worksheets appear to be related to energy emission and absorption rates. In fine condition. Accompanied by the original mailing envelope, postmarked January 20, 1993.
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