Mr
Miguel Furman
(LBNL and Cornell Univ.)
10/12/10, 9:00 AM
Oral Sessions
We review the simulation results for the electron cloud build-up for the ILC Damping Rings, for both lattice options considered (6 km and 3 km), in a field-free region and in a bending dipole magnet. While the 6 km lattice is slightly more forgiving than the 3-km lattice vis-a-vis the electron cloud effects, we conclude that, in general, the existence of an antechamber helps to dramatically...
Dr
Mark Palmer
(Cornell University)
10/12/10, 9:30 AM
Oral Sessions
The first phase of the CesrTA experimental program is now complete. Electron cloud research over the course of the last 2.5 years has focused on two principle topics. The first is the characterization of methods to mitigate the electron cloud build-up in each of the magnetic field regions of concern for damping ring design. The second is the characterization of the cloud's impact on...
Dr
Mauro Pivi
(SLAC)
10/12/10, 10:30 AM
Oral Sessions
As part of the international Linear Collider (ILC) collaboration, we have compared the electron cloud (EC) effect for different Damping Ring (DR) designs respectively with 6.4 km and 3.2 km circumference and investigated the feasibility of the shorter damping ring with respect to the electron cloud build-up and related beam instabilities. The studies for a 3.2 km ring were carried out with...
Dr
Suetsugu Yusuke
(KEK)
10/12/10, 11:00 AM
Oral Sessions
The upgrade of KEKB to Super KEKB has just started. Now the design work of the positron ring is underway. The present mitigation plan of the electron cloud effect will be reported.