Snowmass 2021 White Paper AF4 - SPPC
- arXiv
- 2203.07987
- Date
- 2022-03-15
- Frontier
- Accelerator Frontier (AF)
- Topical groups
- Submitted by
- Jingyu Tang
Abstract
SPPC (Super Proton-Proton Collider) is a discovery machine that is designed for energy frontier research in two decades from now, as the second stage of the CEPC-SPPC project. The main objective is to carry out experiments at 125 TeV in center-of-mass energy in a two-ring collider of 100 km in circumference and 20 T in dipole field. This white paper about SPPC describes the machine related issues, including performance, design overview, design challenges, key technologies and their maturity and required R&D, staged options and upgrades, synergies with other facilities, and environmental impacts.