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Induced Violation of Weak Equivalence Principle in the Brans-Dicke Theory

Yasunori Fujii
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Abstract

A quantum correction to the Brans-Dicke theory due to interactions among matter fields is calculated, resulting in violation of WEP, hence giving a constraint on the parameter $ω$ far more stringent than accepted so far. The tentative estimate gives the lower bounds $\gsim 10^{6}$ and $\gsim 10^{8}$ for the assumed force-range $\gsim 1$m and $\gsim 1$AU, respectively.

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Yasunori Fujii. 1994-11-29. Induced Violation of Weak Equivalence Principle in the Brans-Dicke Theory. https://doi.org/10.1142/s021773239400352x

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