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E_{Cm}=500 Gev Clic \Gamma\Gamma Collider Based On Its Drive Beam Fel, Hüsnü Aksakal, Zafer Nergi̇z, Frank Zimmermann, Daniel Schulte, Alexander Mikhailichenko, Abbas Kenan Çi̇ftçi̇
E_{Cm}=500 Gev Clic \Gamma\Gamma Collider Based On Its Drive Beam Fel, Hüsnü Aksakal, Zafer Nergi̇z, Frank Zimmermann, Daniel Schulte, Alexander Mikhailichenko, Abbas Kenan Çi̇ftçi̇
Turkish Journal of Physics
CLIC is a linear e^+e^- collider project which employs a drive beam to accelerate the main beam. Various portions of the drive beam provide RF power for corresponding units of the main linac through energy extracting RF structures. CLIC can operate over a wide range of center-of-mass energies, from 150 GeV to 3 TeV. In addition to e^+e^- collider, \gamma\gamma and \gamma e colliders based on CLIC can be realized. In order to generate high energy photons, a Free electron laser (FEL) produced from the CLIC drive beam linac can be used. In this paper we show that the CLIC …
Initial Electron Beam Polarization Measurement In E-\Gamma Collisions, Gökhan Ünel
Initial Electron Beam Polarization Measurement In E-\Gamma Collisions, Gökhan Ünel
Turkish Journal of Physics
The future high energy e e colliders, together with the complementary \gamma \gamma option, will offer possibilities for both discovery and precision physics. The uncertainty on the initial beam polarizations contributes to the systematic errors in each case. Therefore, it is crucial to obtain the precise beam polarizations by independent measurements. The e \gamma \rightarrow \nu W process in the e \gamma mode can be used to experimentally determine the polarization of the initial e beam. This note addresses the feasibility of making such a measurement with a relative statistical error of one percent. Generator and detector level MC tools …