Behavior of power-limited transverse stochastic cooling systems

Technical Report · Fri Jul 01 04:00:00 EDT 1988

DOI:https://doi.org/10.2172/6104832· OSTI ID:6104832

Goldberg, D A; Lambertson, G R

Analysis of stochastic cooling systems is usually done under the assumption that the system performance is not limited by the available electronic gain. In practical systems, it may prove to be the case that cost-induced limitations on the maximum available output power restrict the maximum attainable gain, thereby restricting it to be less than its optimal value. Such is the case in the anti-proton sources at both CERN and Fermilab. The criteria that one would employ in, for example, upgrading such a power-limited system prove to be rather different from those for a system for which one can optimize the gain. In the following sections we first develop the formulas relevant to the behavior of power-limited cooling systems; we limit our treatment throughout to the case of systems which cool the transverse phase space of the beam. We then discuss the implications of our results for the upgrade of such cooling systems, contrasting this case with that for systems in which the electronic gain can be optimized. Finally, we apply our results to the specific case of the Fermilab debuncher ring. 3 refs., 1 fig., 2 tabs.

• Research Organization: Lawrence Berkeley Lab., CA (USA)
• DOE Contract Number: AC03-76SF00098
• OSTI ID: 6104832
• Report Number(s): LBL-24979; ON: DE89013388
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
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ACCELERATORS
BEAM COOLING
BEAM EMITTANCE
COOLING SYSTEMS
CYCLIC ACCELERATORS
DESIGN
ENERGY SYSTEMS
FERMILAB TEVATRON
MATHEMATICAL SPACE
MODIFICATIONS
PHASE SPACE
SPACE
STOCHASTIC COOLING
SYNCHROTRONS