Speakers
Andrey Abramov
(European Organization for Nuclear Research)
Frank Zimmermann
(European Organization for Nuclear Research)
Illya Drebot
(Istituto Nazionale di Fisica Nucleare)
Description
In this paper, we present the possible use of laser Compton back scattering (CBS) to adjust and tune the bunch intensity. In the future circular electron-positron collider “FCC-ee”, the intensity of the colliding bunches should be tightly controlled, with a maximum charge imbalance between collision partner bunches of less than 3–5%. The control of such tolerance is necessary due to the strong effect of beamstrahlung on the bunch length and “flip-flop” instability. We show a realistic beam optical line and simulation results of CBS in the "FCC-ee", including the distribution of scattered positrons.
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Primary author
Illya Drebot
(Istituto Nazionale di Fisica Nucleare)
Co-authors
Andrey Abramov
(European Organization for Nuclear Research)
Frank Zimmermann
(European Organization for Nuclear Research)
Michael Hofer
(European Organization for Nuclear Research)
Simone Cialdi
(Istituto Nazionale di Fisica Nucleare)
