An Experimental Limit on the Time Variation of the Fine Structure Constant.
Conference rept. 1974-75,
STANFORD UNIV CALIF HIGH ENERGY PHYSICS LAB
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An experimental limit is placed on the possible time variation of the fine structure constant alpha by comparing the linear frequency drift rate of an ensemble of three improved superconducting-cavity stabilized oscillators with respect to an ensemble of cesium frequency standards for a period of 12 days.
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