SLAC - IWB - 5690 NOVEMBER 1991 ( A ) Tolerances for the Vertical Emittance in Damping Rings

Tolerances to Limit the Vertical Emittance in Future Storage Rings

Improved Dynamics in the 180 Hz NLC Damping Rings

Adding a field gradient to the main dipoles for the NLC Main Damping Ring lattice has leads to significant improvements in the dynamic behavior of particles in the lattice. We describe the properties of the new lattice, including some initial estimates of alignment tolerances required to achieve the desired vertical emittance. CBP Tech Note-223 LCC-0055 Improved Dynamics in the 180 Hz NLC Dampi...

Damping Ring to Interaction Point Beam Transport Issues

One of the major challenges facing the proposed highenergy linear ee colliders is the preservation of the extremely small vertical emittance from the damping rings to the interaction point (IP). This emittance must be transported through bunch compression sections, the main linac and finally through the beam delivery system to the IP. Historically, the beam dynamics issues of each subsystem hav...

Emittance Reduction via Dynamic RF Frequency Shift at the SLC Damping Rings

The generation of small emittance beams is a key issue determining the luminosity at a future linear collider. Dedicated damping rings have been designed to produce such beams, but techniques to further reduce the design emittances would yield immediate improvements in terms of higher luminosity. At injection into the damping rings, the transverse beam emittances are large and the beam fills a ...

The Vertical Emittance in the Atf Damping Ring”

.K. EGAWA, M . KIKUCHI, K. KUBO S. KURODA, K. OIDE, 3; SAKANAKA, N. TERUNUMA, J. URAKAWA KEK; ,National Laboratory for HighEnergy Physics, Tsukuba, lbaraki 305, Japan --_ . . . Abstract The resultspf calculations and simulations of the vertical emittance in the KEK Accelerator Test Facility damping ring are described. Both systematic and random alignment tolerances and a skew correction scheme ...