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Title: Emittance growth saturation effect in synchrotron machines due to point-like perturbations

Analytical estimation of the transverse emittance growth due to a point-like perturbation is performed for a proton synchrotron machine. This emittance growth is caused by the tune spread within the bunch. However, the emittance growth suffers a saturation effect caused by the same tune spread. Computer simulations on the emittance growth due to resistive wall instabilities and feedback systems verify qualitatively this emittance growth saturation effect. These simulations were accomplished in the Medium Energy Booster of the Superconducting Super Collider using the TADIMMI computer code.
Authors:
;
Publication Date:
OSTI Identifier:
71705
Report Number(s):
SSCL-Preprint--539
ON: DE95011029; TRN: 95:015248
DOE Contract Number:
AC35-89ER40486
Resource Type:
Technical Report
Resource Relation:
Other Information: PBD: Nov 1993
Research Org:
Superconducting Super Collider Lab., Dallas, TX (United States)
Sponsoring Org:
USDOE, Washington, DC (United States)
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; SUPERCONDUCTING SUPER COLLIDER; BEAM EMITTANCE; DISTURBANCES; TUNING; BEAM BUNCHING; COMPUTERIZED SIMULATION; PARTICLE BOOSTERS; INSTABILITY; FEEDBACK; BEAM POSITION; BEAM MONITORING