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RIS citation export for MOPOY022: Further Upgrade Measures at New GSI cw-Linac Demonstrator Setup

AU - Heilmann, M.
AU - Amberg, M.
AU - Aulenbacher, K.
AU - Barth, W.A.
AU - Basten, M.
AU - Dziuba, F.D.
AU - Gettmann, V.
AU - Mickat, S.
AU - Miski-Oglu, M.
AU - Podlech, H.
AU - Ratzinger, U.
AU - Schwarz, M.
AU - Yaramyshev, S.
ED - Petit-Jean-Genaz, Christine
ED - Kim, Dong Eon
ED - Kim, Kyung Sook
ED - Ko, In Soo
ED - Schaa, Volker RW
TI - Further Upgrade Measures at New GSI cw-Linac Demonstrator Setup
J2 - Proc. of IPAC2016, Busan, Korea, May 8-13, 2016
C1 - Busan, Korea
T2 - International Particle Accelerator Conference
T3 - 7
LA - english
AB - A new continuous wave (cw) linac is required to deliver high intensity heavy ion beams for Super Heavy Element (SHE) future experiments at GSI Darmstadt, Germany. The presented upgrade measures are dedicated to improve the performance of the cw demonstrator setup. The key component is a cryomodule comprising a superconducting (sc) 217 MHz Crossbar-H-mode (CH) cavity surrounded by two sc 9.3T solenoids with compensation coils. The solenoid coil is made of a Nb3Sn wire; and the compensation coils at both ends of the solenoid comprises NbTi wires. The distance between solenoid lense and CH cavity has to be optimized for ideal beam matching as well as for a minimum rest field inside the cavity below the critical magnetic field. The GSI High Charge State (HLI) injector has to deliver a heavy ion beam with an energy of 1.4 MeV/u. Longitudinal matching to the demonstrator is provided by two 10⁸.4 MHz cw room temperature λ/4 re-buncher cavity installed behind the HLI. In this paper electromagnetic simulations of the field optimization for the solenoids and the re-buncher cavities will be presented as well as first beam experiments at the beam transport line to the demonstrator cavity.
CP - Geneva, Switzerland
SP - 892
EP - 895
KW - solenoid
KW - cavity
KW - linac
KW - ion
KW - heavy-ion
DA - 2016/06
PY - 2016
SN - 978-3-95450-147-2
DO - 10.18429/JACoW-IPAC2016-MOPOY022
UR - http://jacow.org/ipac2016/papers/mopoy022.pdf
ER -