Mr
Marc Klinger
(DESY Zeuthen)
19/08/2020, 10:30
The recent, unprecedented detection of gamma-ray burst afterglows at very high energies (VHE) opens a new window on the radiative processes at work. I will discuss the limitations of its interpretation as synchrotron-self Compton (SSC) radiation being a natural extension of the standard fireball model.
Mr
Khaled Alharbi
(Hamburg Uni-DESY)
19/08/2020, 10:55
The positron source of the International Linear Collider (ILC) is based on a superconducting helical undulator passed by the high-energy electron beam to generate photons which hit a conversion target. Since the photons are circularly polarized the resulting positron beam is longitudinally polarized. At a center-of-mass energy of 250 GeV (ILC-250), the undulator with 231 m magnet length is...
