Speaker
Zachary Liptak
(Hiroshima University)
Description
In a linear collider, the colliding beam has to be flat in the transverse plane to suppress energy spread by Beamstrahlung and to maximize the luminosity, simultaneously. In the current design of ILC, the flat beam is realized by the asymmetric emittance generated by the radiation-damping effect. We propose to generate the equivalent beam directly in the injector linac employing the emittance repartitioning. As an experimental demonstration, a beam experiment was carried out at KEK-STF. We present the experimental results.
Funding Agency
This work is partly supported by Grant in Aid Kakenhi 20H01934, MEXT-Japan.
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Primary author
Masao Kuriki
(Hiroshima University)
Co-authors
Hitoshi Hayano
(High Energy Accelerator Research Organization)
John Power
(Argonne National Laboratory)
Kazuyuki Sakaue
(The University of Tokyo)
Lei Guo
(Nagoya University)
Naoto Yamamoto
(High Energy Accelerator Research Organization)
Philippe Piot
(Northern Illinois University)
Seongyeol Kim
(Argonne National Laboratory)
Shigeru Kashiwagi
(Tohoku University)
Xiuguang Jin
(High Energy Accelerator Research Organization)
Yasuchika Yamamoto
(High Energy Accelerator Research Organization)
Zachary Liptak
(Hiroshima University)
