Design of 6D Cooling and Final Cooling Channels for a Muon Collider

THPT17
Oct 23, 2025, 3:30 PM
2h
third floor (conference center)

third floor

conference center

Poster Presentation WGB:Beam Dynamics in Linacs THPT poster session

Speaker

Ruihu Zhu (Institute of Modern Physics, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

Description

The muon collider is a promising candidate for exploring new physics at the energy frontier, offering the advantages of lepton collisions at multi-TeV scales. Achieving high luminosity requires reducing the six-dimensional (6D) emittance of the muon beam by several orders of magnitude within the muons’ limited lifetime. This is accomplished through ionization cooling, which involves two main stages: initial 6D cooling and final transverse cooling. This paper presents an updated lattice design for both rectilinear 6D cooling and final cooling. The latest design achieves a factor of two reduction in final transverse emittance, marking a significant advancement toward meeting the beam quality requirements of a future muon collider.

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Author

Ruihu Zhu (Institute of Modern Physics, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

Co-authors

Dr Chris Rogers (Rutherford Appleton Laboratory) Jiancheng Yang (Institute of Modern Physics, Chinese Academy of Sciences, University of Chinese Academy of Sciences)

Presentation materials

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