Khan, A. ; Boine-Frankenheim, O. ; Stoll, C. (2018)
Space charge and microbunching studies for the injection arc of MESA.
In: Journal of Physics: Conference Series, 1067 (6)
doi: 10.1088/1742-6596/1067/6/062022
Artikel, Bibliographie
Dies ist die neueste Version dieses Eintrags.
Kurzbeschreibung (Abstract)
For intense electron bunches traversing through bends, as for example the recirculation arcs of an energy recovery linac (ERL), space charge (SC) may result in beam phase-space degradation. SC modifies the electron transverse dynamics in dispersive regions along the beam line and causes emittance growth for mismatched beams or for specific phase advances. On the other hand, longitudinal space charge together with dispersion can lead to the microbunching instability (MBI). The present study focuses on the 180° low energy (5 MeV) injection arc lattice for the multi-turn Mainz Energy-recovering Superconducting Accelerator (MESA), which should deliver a CW beam at 105 MeV for physics experiments with an internal target. We will discuss matching conditions with space charge together with the estimated microbunching gain for the arc. The implication for the ERL operation is outlined, using 3D envelope and tracking simulations.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2018 |
| Autor(en): | Khan, A. ; Boine-Frankenheim, O. ; Stoll, C. |
| Art des Eintrags: | Bibliographie |
| Titel: | Space charge and microbunching studies for the injection arc of MESA |
| Sprache: | Englisch |
| Publikationsjahr: | 2018 |
| Ort: | Bristol |
| Verlag: | IOP Publishing |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of Physics: Conference Series |
| Jahrgang/Volume einer Zeitschrift: | 1067 |
| (Heft-)Nummer: | 6 |
| Kollation: | 6 Seiten |
| DOI: | 10.1088/1742-6596/1067/6/062022 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | For intense electron bunches traversing through bends, as for example the recirculation arcs of an energy recovery linac (ERL), space charge (SC) may result in beam phase-space degradation. SC modifies the electron transverse dynamics in dispersive regions along the beam line and causes emittance growth for mismatched beams or for specific phase advances. On the other hand, longitudinal space charge together with dispersion can lead to the microbunching instability (MBI). The present study focuses on the 180° low energy (5 MeV) injection arc lattice for the multi-turn Mainz Energy-recovering Superconducting Accelerator (MESA), which should deliver a CW beam at 105 MeV for physics experiments with an internal target. We will discuss matching conditions with space charge together with the estimated microbunching gain for the arc. The implication for the ERL operation is outlined, using 3D envelope and tracking simulations. |
| ID-Nummer: | Artikel-ID: 062022 |
| Zusätzliche Informationen: | 9th International Particle Accelerator Conference, IPAC18 |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik 600 Technik, Medizin, angewandte Wissenschaften > 621.3 Elektrotechnik, Elektronik |
| Fachbereich(e)/-gebiet(e): | 18 Fachbereich Elektrotechnik und Informationstechnik 18 Fachbereich Elektrotechnik und Informationstechnik > Institut für Teilchenbeschleunigung und Theorie Elektromagnetische Felder |
| Hinterlegungsdatum: | 11 Jun 2024 13:06 |
| Letzte Änderung: | 11 Jun 2024 13:06 |
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| Suche nach Titel in: | TUfind oder in Google |
Verfügbare Versionen dieses Eintrags
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Space charge and microbunching studies for the injection arc of MESA. (deposited 03 Jun 2024 09:19)
- Space charge and microbunching studies for the injection arc of MESA. (deposited 11 Jun 2024 13:06) [Gegenwärtig angezeigt]
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