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The 2023 international workshop on the high energy Circular Electron Positron Collider (CEPC) will take place at Nanjing, Oct 23-27, 2023. The opening session will be held in the Science and Technology Building of Nanjing University at its Gulou Campus. All other sessions will be at the Grand Hotel Nanjing.

The workshop intends to gather scientists around the world to study the physics potentials of the CEPC, pursue international collaborations for accelerator and detector optimization, deepen R&D work of critical technologies, and develop initial plans towards Technical Design Reports (TDR). The high energy Super proton-proton Collider (SppC), a possible upgrade of the CEPC, will also be discussed. Furthermore, industrial partnership for technology R&Ds and industrialization preparation of CEPC-SppC will be explored.

The workshop program consists of plenary, parallel and poster sessions. All plenary presentations are invited talks. All posters are chosen from the abstract submission. The parallel session presentations are from both sources, decided by the session conveners. The workshop encourages participation, especially from graduate students and postdocs. Top posters will receive awards, selected by a committee that consists of the SPC members, the conveners and the local organizers.

The abstract submission deadline is Sept 16, 2023. The registration deadline is Oct 1, 2023. 

For further assistance please contact cepcws2023@ihep.ac.cn.

For participants who could not attend in person, please use the following links to connect to corresponding zoom meetings.