Status of the High Energy Booster of the lepton option of the future circular collider
[ X ]
Tarih
2022
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Sissa Medialab Srl
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In the context of the FCC IS European study, which investigates the feasibility of a 100 km circular e+e- collider for the future high-energy physics research, we present the design status of the High Energy Booster (HEB) ring. In order to perform precision measurements of the Z, W and H bosons, as well as of the top quark, unprecedented luminosities are required. To reach this goal and to fill the collider, it is mandatory to continuously top-up inject some beam with emittances comparable to those in the collider, so as to maintain an intensity difference between colliding electron and positron bunches below a few %. The main challenges of the HEB design are achieving the collider equilibrium emittances with a fast cycle, and determining the minimum booster injection energy allowing for stable operation. We present the status of the optics design of the HEB, taking into account the above challenges, and the impact of magnetic field imperfections on the dynamic aperture at injection. © Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0)
Açıklama
41st International Conference on High Energy Physics, ICHEP 2022 -- 6 July 2022 through 13 July 2022 -- Bologna -- 187015
Anahtar Kelimeler
Booster ring; E+e- collider; Emittances; Energy boosters; High-energy physics; Intensity difference; Measurements of; Physics research; Precision measurement; Top quarks; Bosons
Kaynak
Proceedings of Science
WoS Q Değeri
Scopus Q Değeri
Q4
Cilt
414