# Compact Linear Collider (CLIC)

The Compact Linear Collider (CLIC) is a concept for a future linear particle accelerator that aims to explore the next energy frontier

• CLIC would collide electrons with positrons and is currently the only mature option for a multi-TeV linear collider
• The accelerator would be between 11 km and 50 km long and is proposed to be built at CERN, with first beams around 2035
• The CLIC accelerator is based on a novel two-beam acceleration technique at an acceleration gradient of 100 MV/m
• Its staged construction would provide collisions at three centre-of-mass energies up to 3 TeV for optimal physics reach
• CLIC is a global project of more than 70 institutes in more than 30 countries. It consists of two collaborations: the CLIC detector and physics collaboration (CLICdp), and the CLIC accelerator study