Periodical component found in the space maser signal and its interpretation

TL;DR

This paper reports the detection of a periodic component in space maser signals, supporting the theory of optic-metrical parametric resonance and providing potential evidence for gravitational waves, advancing gravitational wave astronomy.

Contribution

It presents observational evidence of a periodic component in maser signals consistent with the theory of optic-metrical parametric resonance, suggesting a new method to detect gravitational waves.

Findings

Detection of periodic component in maser signal

Support for optic-metrical parametric resonance theory

Implications for gravitational wave detection

Abstract

The periodical component predicted by the theory of optic-metrical parametric resonance was recently found in the signal of Sep A radio source. If such observations performed independently give similar results, they would provide another evidence of the gravitational waves (GW) existence and the perspectives of the GW astronomy could be discussed.