A new approach to ultrasensitive gravitational wave detection

TL;DR

This paper proposes a novel gravitational wave detection method that converts gravitational wave interactions into measurable electric currents, potentially surpassing the sensitivity of existing interferometric detectors.

Contribution

It introduces a new detection technique based on converting gravitational wave effects into rotational motion and electric currents, offering higher sensitivity than traditional methods.

Findings

Potential to detect weaker gravitational waves than current interferometers

Method demonstrates conversion of gravitational wave energy into measurable electric signals

The approach could expand the observable range of gravitational wave sources

Abstract

We suggest here a method to detect gravitational waves (GW) different from the interferometric approach. It is based on two critical steps: conversion of the GW action into rotational motion and subsequent conversion into electric current. The ability to detect extremely tiny currents empowers this suggested approach in which the gravitational wave moves charges around closed loops. This new method may allow detection of gravitational waves with strain sensitivities beyond the reach of the interferometric approaches.