Title :
Emittance growth in TESLA
Author :
Krafft, G.A. ; Fripp, M. ; Bisognano, J.J.
Author_Institution :
Continuous Electron Beam Accel. Facility, Newport News, VA, USA
Abstract :
The results of collective simulations of a typical TeV energy superconducting linear accelerator (TESLA) are reported. Because the accelerating gradient is low and the accelerator is long compared to other TeV colliders, betatron phase mixing must be suppressed along with the usual sources of emittance growth. Including single bunch effects, alignment tolerance consistent with reasonable emittance growth are given. It is noted that, when such tolerances are achieved, multibunch effects do not cause excessive effective emittance growth. In addition, longitudinal multibunch effects are discussed.<>
Keywords :
electron accelerators; linear accelerators; particle beam diagnostics; TESLA; TeV energy superconducting linear accelerator; accelerating gradient; alignment tolerance; betatron phase mixing; emittance growth; linear electron accelerators; multibunch effects; single bunch effects; Acceleration; Colliding beam accelerators; Costs; Electron accelerators; Electron beams; Frequency estimation; Linear accelerators; Linear particle accelerator; Proposals; Radio frequency;
Conference_Titel :
Particle Accelerator Conference, 1991. Accelerator Science and Technology., Conference Record of the 1991 IEEE
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
0-7803-0135-8
DOI :
10.1109/PAC.1991.164872
