Scalar GW detection with a hollow spherical antenna
E.Coccia, F. Fucito, J. A. Lobo, M.Salvino
TL;DR
This paper investigates how a hollow spherical resonant mass detector can absorb gravitational wave energy within the framework of Jordan-Brans-Dicke theory, focusing on its response and absorption cross sections.
Contribution
It introduces a detailed analysis of scalar gravitational wave detection using a hollow sphere, extending prior work to alternative gravity theories.
Findings
Calculated the response of a hollow sphere to scalar GWs.
Derived the absorption cross sections for scalar GWs.
Provided insights into detection prospects within Jordan-Brans-Dicke theory.
Abstract
We study the response and cross sections for the absorption of GW energy in a Jordan-Brans-Dicke theory by a resonant mass detector shaped as a hollow sphere.
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