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

Design of a BPM pick-up for the EIC electron storage ring

MOP052
11 Aug 2025, 16:00
2h
Ballroom A (SAFE Credit Union Convention Center)

Ballroom A

SAFE Credit Union Convention Center

Poster Presentation MC6 - Beam Instrumentation, Controls, AI/ML, and Operational Aspects Monday Poster Session

Speaker

Medani Sangroula (Brookhaven National Laboratory)

Description

A new beam position monitor (BPM) pick-up, compatible to operate reliably with the high current electron beams foreseen in the 5 - 18 GeV Electron Storage Ring (ESR) of the Electron-Ion Collider (EIC) project, is presented. We discuss a few design options for this button-style BPM pick-up with a focus on output signal levels, position characteristic, and wakefield effects. Regarding the octagonal cross-section geometry of the ESR vacuum chamber, the BPM pick-up analysis relies on numerical methods, here performed using the CST Studio software.

Funding Agency

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

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Author

Medani Sangroula (Brookhaven National Laboratory)

Co-authors

Alexei Blednykh (Brookhaven National Laboratory) Charles Hetzel (Brookhaven National Laboratory) Chuyu Liu (Brookhaven National Laboratory) David Gassner (Brookhaven National Laboratory) Igor Pinayev (Brookhaven National Laboratory) Jonathan Bellon (Brookhaven National Laboratory) Manfred Wendt (Brookhaven National Laboratory)

Presentation materials

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