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arXiv · 2307.02824

Response of an Interferometer Mounted on an Elastic Square Plate to Gravitational Waves

Thomas Spanner·Thomas Mieling·Stefan Palenta
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Abstract

Laser-interferometric gravitational wave detectors are commonly modeled as being at rest in transverse-traceless coordinates (and thus geodesic). In this paper, we analyze what happens if the interferometer is mounted on a material that can undergo elastic oscillations caused by the gravitational wave. We thus compute the response of a two-dimensional elastic material to linearized gravitational radiation and compute the resulting response of a laser interferometer, mounted on such a plate.

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Thomas Spanner, Thomas Mieling, Stefan Palenta. 2023-07-06. Response of an Interferometer Mounted on an Elastic Square Plate to Gravitational Waves. https://arxiv.org/abs/2307.02824

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