The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - van Riesen-Haupt, L. AU - Abelleira, J.L. AU - Cruz Alaniz, E. AU - Hofer, M. AU - Martinez Mirave, P. AU - Seryi, A. AU - Zhou, D. AU - Zimmermann, F. ED - Koscielniak, Shane ED - Satogata, Todd ED - Schaa, Volker RW ED - Thomson, Jana TI - Optics for RF Acceleration Section for the High Energy Large Hadron Collider J2 - Proc. of IPAC2018, Vancouver, BC, Canada, April 29-May 4, 2018 C1 - Vancouver, BC, Canada T2 - International Particle Accelerator Conference T3 - 9 LA - english AB - As part of the FCC study, the design of the High Energy LHC (HE-LHC) is addressed. A proposed layout for the interaction region for the containing the radio frequency (RF) cavities and various beam instrumentation will be discussed. The higher energy requires more RF cavities, which strongly restricts the space available for optics and instrumentation. Another challenge arises because the beam rigidity increases whilst the LHC geometry has to be conserved. To this end, next generation dipoles have to be used in order to achieve sufficient beam to beam separation. A design that provides enough beam stay clear (BSC) in all the magnets will be presented. The design introduces an additional quadrupole on either side of the RF region to be used for phase advance adjustments that can increase the dynamic aperture. PB - JACoW Publishing CP - Geneva, Switzerland SP - 345 EP - 347 KW - optics KW - quadrupole KW - cavity KW - dipole KW - instrumentation DA - 2018/06 PY - 2018 SN - 978-3-95450-184-7 DO - 10.18429/JACoW-IPAC2018-MOPMK001 UR - http://jacow.org/ipac2018/papers/mopmk001.pdf ER -