1. PD & RF/Acceleration Summary Discussion Muon Collider Design Workshop
Test
Muon Collider Design Workshop
PD & RF/Acceleration
Summary Discussion
Chuck Ankenbrandt
Muons, Inc. and Fermilab
December 12, 2008
December 9, 2008
Chuck Ankenbrandt Muon Collider Design Workshop

2. Agenda: PD & RF Project X: the Initial Configuration Paul Derwent
Project X as a Proton Driver Chuck Ankenbrandt
Physics Issues of 8-GeV Acc/Buncher Ring Valeri Lebedev
CW Linac Version of Project X Rol Johnson
Overview of PD Studies in UK Chris Prior
IDS PD to Drive a Muon Collider Scott Berg
Recent RF Ideas Diktys Stratakis
Dielectric Loaded RF Cavities Milorad Popovic
December 12, 2008
Chuck Ankenbrandt Muon Collider Design Workshop

3. Agenda: Acceleration
FFAG - Type Multipass Arcs for RLA's Dejan Trbojevic
Multi-pass Droplet Arc Design Guimei Wang
High-Gradient Induction Linacs for Protons and Muons Yu-Jiuan Chen
Rapid Cycling Synchrotrons Don Summers
Summary of Recent One-Day RF Workshop Andreas Jansson
December 12, 2008
Chuck Ankenbrandt Muon Collider Design Workshop

4. Discussion Topics How to transform Project X into a Proton Driver?
Should linac be CW or pulsed?
How many IR’s?
How promising are new Induction Accel. ideas?
MANX, MICE, & the 5-year plan
Will MC be low, med, or high emittance?
What were the highlights of this workshop?
Questions about particular talks
December 12, 2008
Chuck Ankenbrandt Muon Collider Design Workshop

5. Scaling of Muon Collider Requirements
The luminosity of a muon collider is given by the product of:
the integrated luminosity per muon bunch pair injected, times
the rep. rate Rb of injecting bunch pairs into the collider.
Designers often assume (optimistically?) that the muon bunches can be made bright enough to reach the beam-beam limit. Then:
and for given luminosity, energy, and beam-beam tune shift:
the rep. rate scales inversely with the trans. emittance;
the proton beam power is independent of the trans. emittance.
December 9, 2008
Chuck Ankenbrandt Muon Collider Design Workshop