10–15 Aug 2025
SAFE Credit Union Convention Center
America/Los_Angeles timezone

Design Optimization of a Dual Energy Electron Storage Ring Cooler for Improved Cooling Performance

THP023
14 Aug 2025, 16:00
2h
SAFE Credit Union Convention Center

SAFE Credit Union Convention Center

1401 K St, Sacramento, CA 95814
Poster Presentation MC2 - Photon Sources and Electron Accelerators THP: Thursday Poster Session

Speaker

Fanglei Lin (Oak Ridge National Laboratory)

Description

A dual energy electron storage ring cooler was proposed to maintain a good hadron beam quality against intra-beam scattering and all heating sources in a collider. This configuration has two energy loops. Electron beam in the low energy loop extracts heat away from the hadron beam through Coulomb interaction, while electron beam in the high energy loop loses heat through its intrinsic synchrotron radiation damping. Early studies of this concept show promising results and demonstrate its validity. This paper presented further optimization of optics design and parameters, and evaluation of improved cooling performance.

Funding Agency

Work supported by UT-Battelle, LLC, under contract DE-AC05-00OR22725 and by Jefferson Science Associates, LLC, under contract DE-AC05-06OR23177.

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Author

Fanglei Lin (Oak Ridge National Laboratory)

Co-authors

Bhawin Dhital (Brookhaven National Laboratory) Geoffrey Krafft (Thomas Jefferson National Accelerator Facility) He Zhang (Thomas Jefferson National Accelerator Facility) Jiquan Guo (Thomas Jefferson National Accelerator Facility) Stephen Benson (Thomas Jefferson National Accelerator Facility) Vasiliy Morozov (Oak Ridge National Laboratory) Yuhong Zhang (Thomas Jefferson National Accelerator Facility)

Presentation materials

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