| Title: |
FCC-hh Experimental Insertion Region Design |
| Authors: |
Abelleira, Josél.; Appleby, Robert B.; Arsenyev, Sergey; Barranco, Javier; Benedikt, Michael; Besana, Maria Ilaria; García, Oscar Blanco; Boscolo, Manuela; Boutin, David; Buffat, Xavier; Burkhardt, Helmut; Cerutti, Francesco; Chancé, Antoine; Collamati, Francesco; Cruz-Alaniz, Emilia; Dalena, Barbara; Hofer, Michael; Humann, Barbara L.; Infantino, Angelo; Keintzel, Jacqueline; Langner, Andy; Lückhof, Marian; Martin, Roman; Pieloni, Tatiana; Rafique, Haroon; Riegler, Werner; van Riesen-Haupt, Léon; Schulte, Daniel; Seryi, Andrei; Tambasco, Claudia; Tomás, Rogelio; Zimmermann, Frank |
| Contributors: |
Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU); Université Paris-Saclay-Direction de Recherche Fondamentale (CEA) (DRF (CEA)); Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) |
| Source: |
https://hal.science/hal-02911966 ; 2020. |
| Publisher Information: |
CCSD |
| Publication Year: |
2020 |
| Subject Terms: |
activity report; synchrotron radiation: background; p p: scattering; performance; FCC-hh; beam optics; accelerator: design; [PHYS.PHYS.PHYS-ACC-PH]Physics [physics]/Physics [physics]/Accelerator Physics [physics.acc-ph]; [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] |
| Description: |
International audience ; The Future Circular Collider study is exploring possible designs of circular colliders for the post-LHC era, as recommended by the European Strategy Group for High Energy Physics. One such option is FCC-hh, a proton-proton collider with a centre-of-mass energy of 100 TeV. The experimental insertion regions are key areas defining the performance of the collider. This paper presents the first insertion region designs with a complete assessment of the main challenges, as collision debris with two orders of magnitude larger power than current colliders, beam-beam interactions in long insertions, dynamic aperture for optics with peak $\beta$ functions one order of magnitude above current colliders, photon background from synchrotron radiation and cross talk between the insertion regions. An alternative design avoiding the use of crab cavities with a small impact on performance is also presented. |
| Document Type: |
report |
| Language: |
English |
| Relation: |
info:eu-repo/semantics/altIdentifier/arxiv/2007.12058; ARXIV: 2007.12058; INSPIRE: 1808525 |
| Availability: |
https://hal.science/hal-02911966 |
| Accession Number: |
edsbas.F591B0EC |
| Database: |
BASE |