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RIS citation export for MOPRB077: Results From the CBETA Fractional Arc Test

AU  - Gulliford, C.M.
AU  - Banerjee, N.
AU  - Bartnik, A.C.
AU  - Berg, J.S.
AU  - Crittenden, J.A.
AU  - Quigley, P.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
ED  - Schaa, Volker RW
ED  - Tan, Eugene
TI  - Results From the CBETA Fractional Arc Test
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Particle Accelerator Conference
T3  - 10
LA  - english
AB  - We report on commissioning experiments of the Cornell Brookhaven Energy Recovery Test Accelerator Fractional Arc Test. The beam from the injector is accelerated by a linac with a 36 MeV design energy gain, is transported through a splitter line that uses conventional magnets, and finally into a four cell permanent magnet based fixed field alternating (FFA) gradient arc. We measure beam properties in the injector, calibrate the energy gain and phase of the linac cavities using time of flight to a BPM at the end of the linac. We scan individual cavity phases and pass beam through the cavities to determine the transverse offset of the individual cavities. We scan the beam position in the splitter BPMs to estimate and correct the nonlinearity in the BPM response. We tested our path length adjustment mechanism. We measure the dispersion and R56 in the FFA arc.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 751
EP  - 754
KW  - linac
KW  - cavity
KW  - emittance
KW  - betatron
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-MOPRB077
UR  - http://jacow.org/ipac2019/papers/moprb077.pdf
ER  -