9–13 Nov 2026
KEK
Asia/Tokyo timezone

Can electrons emit photons of energy larger than their own? Full Inverse Compton Scattering

11 Nov 2026, 16:50
20m
Bld.2-1F-Big meeting room (KEK)

Bld.2-1F-Big meeting room

KEK

Oral presentation (remote) Beyond Collider Opportunities Beyond Colliders Opportunities

Speaker

Luca Serafini (INFN - Milan)

Description

The newly discovered effect of Full Inverse Compton Scattering has shown several implications to unexpected phenomena, like the achievement of extremely high accelerations with electrons coming to a sudden stop from relativistic velocities, therefore showing potentialities of detecting Unruh radiation, and opening a portal towards quantum gravity, and like the emission of photons with energy larger than that of the emitting electron, in apparent violation of energy conservation. We will discuss these new findings with an eye at the historical development, throughout the last century, in the understanding of QED electron-photon interactions, from the nuclear bomb development to the first studies on cosmic rays, to the development of modern Inverse Compton Scattering advanced sources of X/gamma rays. Full Inverse Compton Scattering can have significant impacts also in other fields like plasma physics, with the capability of trapping electrons (positrons) in magnetic bottles, with the spectral purification of broadband gamma ray photon beams, and with several possibile implications in the field of gamma ray cosmic sources.
https://doi.org/10.1016/j.nima.2024.169964

Author

Luca Serafini (INFN - Milan)

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