Evolution of longitudinal equilibrium distribution in the adiabatic regime [electronic resource].

Published: Washington, D.C : United States. Dept. of Energy. Office of Energy Research, 1990.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description: Pages: (3 pages) : digital, PDF file
Additional Creators: Brookhaven National Laboratory, United States. Department of Energy. Office of Energy Research, and United States. Department of Energy. Office of Scientific and Technical Information

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Summary

Evolution of longitudinal equilibrium distribution of a hadron bunch under the beam-environment interaction is investigated based on a self-consistent solution of the Vlasov equation. The effect of this interaction on the distribution can be characterized by a dimensionless quantity in analogy to the one describing the microwave-instability criterion. In the case that the coupling impedance (Z/n) is reactive and frequency independent, the change in the distribution results in a stabilization that keeps the bunch below the instability threshold; microwave instability is thus eliminated. Monte Carlo simulation for the microwave instability agrees with analytic solution of the Vlasov equation provided that bunch shape distortion due to the coupling is taken into account.

Report Numbers

E 1.99:bnl-43678
E 1.99: conf-900603--25
conf-900603--25
bnl-43678

Subject(s)

Particle Accelerators

Other Subject(s)

Note

Published through SciTech Connect.
01/01/1990.
"bnl-43678"
" conf-900603--25"
"DE90013738"
2. European particle accelerator conference, Nice (France), 11-16 Jun 1990.
Lee, S.Y.; Wei, J.; Ruggiero, A.G.

Funding Information

AC02-76CH00016

View MARC record | catkey: 14698379