TL;DR
This paper reviews recent advances in detecting scalar gravitational waves, analyzing detector sensitivities and comparing different detection methods within alternative gravity theories.
Contribution
It provides new calculations of signal-to-noise ratios for spherical resonant mass detectors and compares detection prospects across various gravitational theories.
Findings
Resonant mass detectors have promising sensitivity for scalar waves.
Comparison shows different detection methods have varying strengths.
Results suggest potential for scalar wave detection in future experiments.
Abstract
In this talk I review recent progresses in the detection of scalar gravitational waves. Furthermore, in the framework of the Jordan-Brans-Dicke theory, I compute the signal to noise ratio for a resonant mass detector of spherical shape and for binary sources and collapsing stars. Finally I compare these results with those obtained from laser interferometers and from Einsteinian gravity.
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Taxonomy
TopicsPulsars and Gravitational Waves Research · Geophysics and Gravity Measurements · Astronomical Observations and Instrumentation