Cavity misalignment 500 mm rms. Damping by order 10-5. Charge per bunch 1nC. 0.0001. 0.0001 ... Cavity misalignment 500 mm rms. Charge per bunch 1nC. 1000. 400 ...
Electron Cloud Studies and R&D for the International Linear Collider. Mauro Pivi ... The various curves refer to 6 different values of dmax (R. Wanzenberg DESY, D. ...
... Harmonic Cavity for the TTF 2 Photoinjector' J. Sekutowicz, R. Wanzenberg ' ... MB emittance blow up of up to 200% is possible if the 3rd harmonic cavities are ...
Use well-measured dipole modes TE111 and TM110 to monitor the beam position ... HOM couplers as BPM's. Output power P (beam loading) from a dipole mode in a cavity: ...
Humberto Maury Cuna. European Organization for Nuclear Research. CINVESTAV Campus M rida. Electron Cloud Effects in the LHC. Dr. Frank Zimmermann. Supervisor: ...
National Synchrotron Research Center is a research institute operating the Siam ... Pictures from - Peter McIntosh, ERLP and 4GLS at Daresbury, SRF2007,Beijing (15 ...
New and up to 80-200 times faster algorithms to solve the electron eqs of motion ... versus time: ECLOUD results. High density... E-cloud in PETRA II too ? ...
Gr mitz 09/2004 PETRA III Winni Decking - DESY. Beschleunigerphysikalische ... Small dispersion, strong focusing leads to strong chromatic sextupoles ...
'SEY' stainless steel chamber Station can be used to expose ... Ohmi, S. Kato, K. Oide, ... Vay, S. De Santis (LBNL), S. Kato, K. Oide, K. Ohmi, Y. Suetsugu ...
... is a challenge: PSR (LANL), PEP-II, KEKB, Daphne, SPS (CERN), LHC etc. ... when the electron cloud is NOT present high level concern for LHC, ILC, Daphne ...
Coordination of DR activity started at 1st ILC Worksop, KEK, ... [mm] @ septum and kicker. 2. 5 x [mm] @ septum and kicker. 5.3. 5.9. Tf [ns] 73. 87. L [cm] ...
Contributions from M. Pivi (SLAC), M. Palmer (Cornell), C. Celata (LBNL), A. ... Bottom: BPM ADC level vs Bunch (note missing bunches at high bunch currents) ...
Rectangular chamber with semi-axis axb=16x9mm and two antechambers 10mm full size on both sides. ... is not necessary to study every lattice in detail, but ...