26–29 Oct 2021
Fully online format
Asia/Tokyo timezone

Photon collider based on the EU XFEL linac as a prototype of the PLC at the ILC

28 Oct 2021, 16:10
20m
Room #3 (Zoom Meeting ID: 814 7454 2635)

Room #3

Zoom Meeting ID: 814 7454 2635

Oral presentation using Zoom Session V: Alternative collider modes V: Alternative collider modes

Speaker

Prof. Valery Telnov (Budker INP and Novosibirsk State Univ.)

Description

We consider a gamma-gamma collider with W<12 GeV based on 17 GeV linac of the EU XFEL. High-energy photons will be obtained by Compton scattering of 0.5 μm laser photons on the existing 17.5 GeV electron beams. Such a collider would be an excellent place for the development and application of modern technologies needed for the PLC: powerful lasers, optical cavities and low-emittance electron sources. The physics program would include spectroscopy of C=+ resonances in various J^P states. Variable circular and linear polarizations will help in the determination of quantum numbers. It is shown that two-photon resonances in the 10 GeV region can be well observed in the presence of a large multi-hadron background.

1st preferred time slot for your oral presentation 15:30-17:30 JST (8:30-10:30 CEST, 2:30-4:30 EDT, 23:30-1:30 PDT)
2nd preferred time slot for your oral presentation 13:00-15:00 JST (6:00-8:00 CEST, 0:00-2:00 EDT, 21:00-23:00 PDT)

Primary author

Prof. Valery Telnov (Budker INP and Novosibirsk State Univ.)

Presentation materials