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RIS citation export for THPAK145: Methods to Increase the Dynamic Aperture of the FCC-hh Lattice


TY  - CONF
AU  - Cruz Alaniz, E.
AU  - Abelleira, J.L.
AU  - Martin, R.
AU  - Seryi, A.
AU  - Tomás, R.
AU  - van Riesen-Haupt, L.
ED  - Koscielniak, Shane
ED  - Satogata, Todd
ED  - Schaa, Volker RW
ED  - Thomson, Jana
TI  - Methods to Increase the Dynamic Aperture of the FCC-hh Lattice
J2  - Proc. of IPAC2018, Vancouver, BC, Canada, 29 April-04 May 2018
CY  - Vancouver, BC, Canada
T2  - International Particle Accelerator Conference
T3  - 9
LA  - english
AB  - The Future Circular Collider (FCC) design study aims to develop the designs of possible circular colliders in the post LHC era. In particular the FCC-hh will aim to produce proton-proton collisions at a center of mass energy of 100 TeV. Initial tracking studies for the FCC-hh lattice at collision energy including field errors on the final focus triplet showed a very low dynamic aperture, most likely affected by the large beta functions and integrated length of the quadrupoles. Using non-linear correctors, the dynamic aperture was increased to acceptable levels; however, the difficulty to have an accurate magnetic model of the magnets required for this correction motivates the development of alternative methods. This work explores the possibility to increase the dynamic aperture by optimizing the phase advance between the main interaction regions. The description of this method along with its impact on the dynamic aperture will be given on this paper.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 3593
EP  - 3596
KW  - lattice
KW  - dynamic-aperture
KW  - luminosity
KW  - quadrupole
KW  - interaction-region
DA  - 2018/06
PY  - 2018
SN  - 978-3-95450-184-7
DO  - DOI: 10.18429/JACoW-IPAC2018-THPAK145
UR  - http://jacow.org/ipac2018/papers/thpak145.pdf
ER  -