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arXiv · 1008.0796

Weak Equivalence Principle Test on a Sounding Rocket

James D. Phillips·Bijunath R. Patla·Eugeniu M. Popescu·Emanuele Rocco·Rajesh Thapa·Robert D. Reasenberg·Enrico C. Lorenzini
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Abstract

SR-POEM, our principle of equivalence measurement on a sounding rocket, will compare the free fall rate of two substances yielding an uncertainty of E-16 in the estimate of η. During the past two years, the design concept has matured and we have been working on the required technology, including a laser gauge that is self aligning and able to reach 0.1 pm per root hertz for periods up to 40 s. We describe the status and plans for this project.

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James D. Phillips, Bijunath R. Patla, Eugeniu M. Popescu, Emanuele Rocco, Rajesh Thapa, Robert D. Reasenberg, Enrico C. Lorenzini. 2010-08-04. Weak Equivalence Principle Test on a Sounding Rocket. https://doi.org/10.1142/9789814327688_0040

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