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Title: On the speed of gravity and the jupiter/quasar measurement

Journal Article · · International Journal of Modern Physics D

I present the theory and analysis behind the experiment by Fomalont and Kopeikin involving Jupiter and quasar J0842 + 1845 that purported to measure the speed of gravity. The computation of the v{sub J}/c correction to the gravitational time delay difference relevant to the experiment is derived, where v{sub J} is the speed of Jupiter as measured from Earth. Since the v{sub J}/c corrections are too small to have been measured in the Jupiter/quasar experiment, it is impossible that the speed of gravity was extracted from the data, and I explain what went wrong with the data analysis. Finally, mistakes are shown in papers by Fomalont and Kopeikin intended to rebut my work and the work of others.

Research Organization:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Director, Office of Science. Office of High Energy and Nuclear Physics. Division of High Energy Physics (US)
DOE Contract Number:
AC03-76SF00098
OSTI ID:
836974
Report Number(s):
LBNL-55463; TRN: US0500847
Journal Information:
International Journal of Modern Physics D, Vol. 13, Issue 9; Other Information: Submitted to International Journal of Modern Physics D: Volume 13, No.9; Journal Publication Date: 10/2004; PBD: 15 Aug 2004
Country of Publication:
United States
Language:
English

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