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RIS citation export for SUSPSIK009: Study of the 2015 Top Energy LHC Collimation Quench Tests Through an Advanced Simulation Chain

TY - CONF
AU - Skordis, E.
AU - Bruce, R.
AU - Cerutti, F.
AU - Ferrari, A.
AU - Hermes, P.D.
AU - Lechner, A.
AU - Mereghetti, A.
AU - Redaelli, S.
AU - Salvachua, B.
AU - Vlachoudis, V.
AU - Welsch, C.P.
ED - Schaa, Volker RW
ED - Arduini, Gianluigi
ED - Pranke, Juliana
ED - Seidel, Mike
ED - Lindroos, Mats
TI - Study of the 2015 Top Energy LHC Collimation Quench Tests Through an Advanced Simulation Chain
J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14–19 May, 2017
C1 - Copenhagen, Denmark
T2 - International Particle Accelerator Conference
T3 - 8
LA - english
AB - While the LHC has shown record-breaking perfor-mance during the 2016 run, our understanding of the behaviour of the machine must also reach new levels. The collimation system and especially the betatron cleaning insertion region (IR7), where most of the beam halo is intercepted to protect superconducting (SC) magnets from quenching, has so far met the expectations but could nonetheless pose a bottleneck for future operation at higher beam intensities for HL-LHC. A better under-standing of the collimation leakage to SC magnets is required in order to quantify potential limitations in terms of cleaning efficiency, ultimately optimising the collider capabilities. Particle tracking simulations com-bined with shower simulations represent a powerful tool for quantifying the power deposition in magnets next to the cleaning insertion. In this study, we benchmark the simulation models against beam loss monitor measure-ments from magnet quench tests (QT) with 6.5 TeV pro-ton and 6.37Z TeV Pb ion beams. In addition, we investi-gate the effect of possible imperfections on the collima-tion leakage and the power deposition in magnets.
PB - JACoW
CP - Geneva, Switzerland
SP - 100
EP - 103
DA - 2017/05
PY - 2017
SN - 978-3-95450-182-3
DO - 10.18429/JACoW-IPAC2017-MOPAB012
UR - http://jacow.org/ipac2017/papers/mopab012.pdf
ER -