Simulation of the interaction of positively charged beams and electron clouds

Aleksandar Markoviḱ

doi:10.18453/rosdok_id00001279

Aleksandar Markoviḱ

Simulation of the interaction of positively charged beams and electron clouds

Universität Rostock, 2014

https://doi.org/10.18453/rosdok_id00001279

Abstract: The incoherent effect on the bunch due to the interaction with electron clouds (e-clouds) leads to a blow up of the beam size in storage rings with positively charged beams. The simulations of the interaction bunch - e-cloud, with the Particle-In-Cell Program MOEVE PIC Tracking (developed during this work), gave a detailed insight of the behavior of both particle species. The agreement of the measurements with the results of the bunch tracking with a pre-computed wake matrix for a given e-cloud density are encouraging the use of the new procedure for a fast estimation of e-cloud effects.

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Titel:

Simulation of the interaction of positively charged beams and electron clouds

Beteiligte Personen:

Aleksandar Markoviḱ[VerfasserIn]
	1046231677
Ursula van Rienen , Prof. Dr. rer. nat. habil.[AkademischeR BetreuerIn]
	Universität Rostock, Institut für Allgemeine Elektrotechnik
Andreas Jankowiak , Prof. Dr.[AkademischeR BetreuerIn]
	Humboldt-Universität zu Berlin, Institut für Physik
Rainer Wanzenberg , Dr.[AkademischeR BetreuerIn]
	Deutsches Elektronen-Synchrotron (DESY)

Beteiligte Körperschaften:

Universität Rostock, Fakultät für Informatik und Elektrotechnik[Grad-verleihende Institution]
	10085032-7

Zusammenfassung:

The incoherent effect on the bunch due to the interaction with electron clouds (e-clouds) leads to a blow up of the beam size in storage rings with positively charged beams. The simulations of the interaction bunch - e-cloud, with the Particle-In-Cell Program MOEVE PIC Tracking (developed during this work), gave a detailed insight of the behavior of both particle species. The agreement of the measurements with the results of the bunch tracking with a pre-computed wake matrix for a given e-cloud density are encouraging the use of the new procedure for a fast estimation of e-cloud effects. [Englisch]

Dokumenttyp:

Dissertation

Einrichtung:

Fakultät für Informatik und Elektrotechnik

Sprache:

Englisch

Sachgruppe der DNB:

620 Ingenieurwissenschaften und Maschinenbau

Veröffentlichung /
Entstehung:

Rostock

Rostock: Universität Rostock

2014