Very high energy photons from cosmological transient sources are expected to interact with extragalactic background light (EBL) and produce electron-positron pairs. These pairs can radiate secondary GeV emission, reaching Earth later than the primary emission and thus providing an echo of the transient.

Measurement of intergalactic magnetic fields using the echo of fast transient signals

PAVAN, LIDIA GIUDITTA
2022/2023

Abstract

Very high energy photons from cosmological transient sources are expected to interact with extragalactic background light (EBL) and produce electron-positron pairs. These pairs can radiate secondary GeV emission, reaching Earth later than the primary emission and thus providing an echo of the transient.
2022
Measurement of intergalactic magnetic fields using the echo of fast transient signals
AstroparticlePhysics
Cosmology
Gamma-rayAstronomy
HEAstrophysics
Lauree triennali
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12608/45488