COOL'25 - the 15th International Workshop on Beam Cooling and Related Topics

Session

Cooling Studies and Reports

TUD

28 Oct 2025, 15:30

Wang Center

37. Understanding Schottky spectra of stored laser-cooled bunched ion beams - simulations & recent experimental results from the CSRe (TUD1)

HANBING WANG (Institute of Modern Physics, University of Chinese Academy of Sciences)

28/10/2025, 15:30

COOL'25

Invited Oral Presentation

Laser cooling of O5+ ion beams with an energy of 275.7 MeV/u was successfully achieved at the storage ring CSRe in Lanzhou, China*. The longitudinal momentum spread of the laser-cooled O5+ ion beams measured by the Schottky resonator reached ∆p/p ≈ 2×10−6, which is limited by the resolution of the Schottky diagnostics for bunched ion beams. To interpret the experimental observations, a...

18. Electron and Laser Cooling of Stored Ion Beams at CERN: XSuite Simulations and Measurements (TUD2)

Davide Gamba (European Organization for Nuclear Research)

28/10/2025, 16:00

COOL'25

Invited Oral Presentation

Electron and laser cooling are key techniques for improving the quality of stored ion beams in synchrotrons. This work presents simulations performed with XSuite to study electron and laser cooling in various CERN machines. The electron cooling simulations, based on the Parkhomchuk model recently implemented in XSuite, are benchmarked against existing codes. The laser cooling studies...

9. Simulation of Longitudinal Electron Cooling of 20 GeV Proton Beam at EicC (TUD3)

Xiaodong Yang (Institute of Modern Physics, Chinese Academy of Sciences)

28/10/2025, 16:30

COOL'25

Contributed Oral Presentation

The longitudinal electron cooling processes of a 20 GeV proton beam were simulated using a code at the Electron-Ion collider in China. The longitudinal cooling time was obtained for different parameter configurations of the storage ring, proton beam, electron cooling device, and electron beam. From the simulated results, the longi-tudinal cooling time of the 20 GeV proton beam is over 100...