In this paper we describe the beam distribution in particle accelerators in the framework of a stochastic-hydrodynamic scheme. In this scheme the possible reproduction of the halo after its elimination is a consequence of the stationarity of the transverse distribution which plays the role of an attractor for every other distribution. The relaxation time toward the halo is estimated, and a few examples of controlled transitions toward a permanent halo elimination are discussed.
Dynamical control of the halo in particle beams: a stochastic-hydrodynamic approach
CUFARO PETRONI, Nicola;
2004-01-01
Abstract
In this paper we describe the beam distribution in particle accelerators in the framework of a stochastic-hydrodynamic scheme. In this scheme the possible reproduction of the halo after its elimination is a consequence of the stationarity of the transverse distribution which plays the role of an attractor for every other distribution. The relaxation time toward the halo is estimated, and a few examples of controlled transitions toward a permanent halo elimination are discussed.File in questo prodotto:
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