19–24 May 2024
Music City Center
US/Central timezone

Dynamic aperture in a wiggler dominated ring electron cooler of the EIC

TUPG60
21 May 2024, 16:00
2h
Bluegrass (MCC Exhibit Hall A)

Bluegrass

MCC Exhibit Hall A

Poster Presentation MC2.T15 Undulators and Wigglers Tuesday Poster Session

Speaker

Eiad Hamwi (Cornell University (CLASSE))

Description

The Ring Electron Cooler (REC) is currently under design for use in the Electron Ion Collider (EIC) for hadron cooling. In this device the hadrons are cooled by the electrons and the electrons are cooled through radiation damping, which is enhanced by a number of 4 meter-long wigglers with 2.4 T field. When optimizing the beam envelope, intra beam scattering and Touschek scattering are also considered. Using a field configuration with additional focusing to keep the emittance at an acceptable value, these wigglers make up a substantial portion of the ring, with the wiggler section contributing the majority of the ring’s chromaticity. In this paper, the effects of the REC’s unusual properties on dynamic aperture are analyzed and a correction scheme is proposed.

Funding Agency

Work supported by Brookhaven Science Associates, LLC under Contract No. DE-SC0012704 with the U.S. Department of Energy.

Region represented North America
Paper preparation format LaTeX

Primary author

Jonathan Unger (Cornell University (CLASSE))

Co-authors

Eiad Hamwi (Cornell University (CLASSE)) Georg Hoffstaetter (Cornell University (CLASSE)) Jorg Kewisch (Brookhaven National Laboratory) Sergei Seletskiy (Brookhaven National Laboratory)

Presentation materials

There are no materials yet.