1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

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

THPM036
5 Jun 2025, 15:30
2h
Exhibiton Hall A _Magpie (TWTC)

Exhibiton Hall A _Magpie

TWTC

Poster Presentation MC6.T03 Beam Diagnostics and Instrumentation Thursday Poster Session

Speaker

Henry Lovelace III (Brookhaven National Laboratory)

Description

Designing the standard BPM pick-up for the Electron Storage Ring (ESR) of the Electron-Ion Collider (EIC) is a challenging task as the BPM button may experience the elevated beam-induced resistive wall heating due to shorter rms bunch length (~ 7 mm) and high repetition rate. In addition, the BPM pick-up needs to provide reliable beam position measurements over a wide range of beam energies: 5 GeV – 18 GeV. Furthermore, the geometric impedance and the higher order modes associated with the button and its configuration should be analyzed. This paper focuses on the design of the EIC ESR BPM pick-up and presents the corresponding beam-induced heating and thermal analysis. Our analysis shows that active water cooling is required for the ESR BPM.

Funding Agency

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

Region represented America
Paper preparation format LaTeX

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) Henry Lovelace III (Brookhaven National Laboratory) Jonathan Bellon (Brookhaven National Laboratory)

Presentation materials

There are no materials yet.