The 3rd International Joint Workshop on the Standard Model and Beyond and the 11th KIAS Workshop on Particle Physics and Cosmology

Gravitational wave search through electromagnetic telescopes

13 Nov 2023, 17:00

30m

The Suites Hotel, Jeju Island, Korea

Afternoon Session

Speaker

Asuka Ito (QUP/KEK)

Description

We study the graviton-photon conversion in the magnetic fields of the Earth, pulsars, our galaxy, and intergalactic regions. Requiring that the photon flux converted from gravitons does not exceed the observed photon flux with telescopes, we derive upper limits on the stochastic gravitational waves in frequency ranges from 10^7Hz to 10^35Hz. The detection of gravitational waves using telescopes may open up a new avenue for high frequency gravitational wave observations.

Presentation materials

20231113_jeju.pdf