Darmstadt 2016 – wissenschaftliches Programm

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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 11: Poster

AKBP 11.7: Poster

Mittwoch, 16. März 2016, 18:30–20:30, S1/05 22-24

The Optimized Advanced Demonstrator for the SC CW Heavy Ion Linac at GSI — •Malte Schwarz1, Markus Basten1, Marco Busch1, Florian Dziuba1, Holger Podlech1, Ulrich Ratzinger1, Rudolf Tiede1, Viktor Gettmann2, Manuel Heilmann2, Winfried Barth2,3, Sascha Mickat2,3, Maksym Miski-Oglu3, and Kurt Aulenbacher41Institut für Angewandte Physik, Goethe-Universität Frankfurt am Main — 2GSI Helmholtzzentrum, Darmstadt — 3HIM, Helmholtzinstitut, Mainz — 4KPH, Johannes Gutenberg Universität, Mainz

For future experiments with heavy ions at the coulomb barrier within the SHE research project a multi-stage R&D program of GSI, HIM and IAP is currently under progress. It aims at developing a superconducting (sc) continuous wave (cw) LINAC with multiple CH-cavities as key components. As intermediate step towards the whole LINAC, the Optimized Advanced Demonstrator is proposed. Consisting of short CH-cavities and cryostats, it could provide several advantages regarding velocity acceptance, higher tolerance with respect to frequency and field deviation, easier mounting, handling and maintenance as well as a more robust longitudinal beam dynamic. The beam dynamics concept is based on EQUUS (Equidistant Multigap Structure) constant-beta cavities. The corresponding simulations for the proposed next extension stage - the Optimized Advanced Demonstrator - will be presented.

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