학술논문
Machine detector interface for the $e^+e^-$ future circular collider
Document Type
Working Paper
Author
Boscolo, Manuela; Blanco-Garcia, Oscar; Bacchetta, Nicola; Belli, Eleonora; Benedikt, Michael; Burkhardt, Helmut; Costa, Miguel Gil; Elsener, Konrad; Leogrande, Emilia; Janot, Patrick; Kate, Herman Ten; Khechen, Dima El; Kolano, Anna; Kersevan, Roberto; Lueckof, Marian; Oide, Katsunobu; Perez, Emmanuel; Teherani, Nilou; Viazlo, O.; Voutsinas, Yorgos; Zimmermann, Frank; Dam, Mogens; Blondel, Alain; Koratzinos, M.; Novokhatski, Alexander; Sullivan, Michael; Bogomyagkov, Anton; Levichev, Evgeny; Sinyatkin, Sergey; Collamati, Francesco
Source
JACoW Publishing (2018)
Subject
Language
Abstract
The international Future Circular Collider (FCC) study aims at a design of $pp$, $e^+e^-$, $ep$ colliders to be built in a new 100 km tunnel in the Geneva region. The $e^+e^-$ collider (FCC-ee) has a centre of mass energy range between 90 (Z-pole) and 375 GeV (tt_bar). To reach such unprecedented energies and luminosities, the design of the interaction region is crucial. The crab-waist collision scheme has been chosen for the design and it will be compatible with all beam energies. In this paper we will describe the machine detector interface layout including the solenoid compensation scheme. We will describe how this layout fulfills all the requirements set by the parameters table and by the physical constraints. We will summarize the studies of the impact of the synchrotron radiation, the analysis of trapped modes and of the backgrounds induced by single beam and luminosity effects giving an estimate of the losses in the interaction region and in the detector.
Comment: 6 pages, 7 figures, 62th ICFA ABDW on High Luminosity Circular $e^+e^-$ Colliders, eeFACT2018, Hong Kong, China
Comment: 6 pages, 7 figures, 62th ICFA ABDW on High Luminosity Circular $e^+e^-$ Colliders, eeFACT2018, Hong Kong, China