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RIS citation export for MOPMR028: Emittance Characterisation of High Brightness Beams in the CERN PS

TY - CONF
AU - Sterbini, G.
AU - Comblin, J.F.
AU - Forte, V.
AU - Guerrero, A.
AU - Piselli, E.
ED - Petit-Jean-Genaz, Christine
ED - Kim, Dong Eon
ED - Kim, Kyung Sook
ED - Ko, In Soo
ED - Schaa, Volker RW
TI - Emittance Characterisation of High Brightness Beams in the CERN PS
J2 - Proc. of IPAC2016, Busan, Korea, May 8-13, 2016
C1 - Busan, Korea
T2 - International Particle Accelerator Conference
T3 - 7
LA - english
AB - Measurements in the CERN Proton Synchrotron showed that achieving the required accuracy for the emittance characterisation of high brightness beams is challenging. Some of the present limits can be related to systematic errors in the wire scanner calibration or, for the horizontal emittance determination, in the assumptions adopted while deconvoluting the contribution of the longitudinal plane from the measured transverse profile. We present in this paper the results of a beam-based test of the wire scanner calibration and of a general numerical deconvolution algorithm to compute the betatronic profile starting from the measured ones. In addition to the bunch train average emittance, a bunch-by-bunch transverse emittance measurement would increase the potential to understand, optimise and monitor the beam performance. In 2015 the first PS bunch-by-bunch measurement chain was setup. The results are reported and discussed.
PB - JACoW
CP - Geneva, Switzerland
SP - 299
EP - 302
KW - emittance
KW - proton
KW - brightness
KW - synchrotron
KW - extraction
DA - 2016/06
PY - 2016
SN - 978-3-95450-147-2
DO - 10.18429/JACoW-IPAC2016-MOPMR028
UR - http://jacow.org/ipac2016/papers/mopmr028.pdf
ER -