2 papers
gr-qc2026
Graviton Floor
Himeka Matsuo, Asuka Ito, Kazunori Kohri +2
It has been observed that the Universe is permeated by the cosmic photon background, ranging from radio waves to gamma rays. We investigate the conversion of the photon background…
gr-qc2025
Graviton-photon conversion in blazar jets as a probe of high-frequency gravitational waves
Himeka Matsuo, Asuka Ito
We study graviton-photon conversion in the magnetic fields of a blazar jet and explore the possibility of detecting high-frequency gravitational waves through blazar observations.…