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

An update on the transition crossing schemes for the EIC hadron storage ring

TUPS03
21 May 2024, 16:00
2h
Blues (MCC Exhibit Hall A)

Blues

MCC Exhibit Hall A

Poster Presentation MC4.A04 Circular Accelerators Tuesday Poster Session

Speaker

Kirsten Drees (Brookhaven National Laboratory)

Description

The Electron Ion Collider (EIC) Hadron Storage RIng (HSR) requires the crossing of transition for all species except for protons. The current scheme for the Relativistic Heavy Ion Collider (RHIC) utilizes the gamma transition quadrupoles will be adopted for the scheme of the HSR. With rebuilt straight sections, the jump quadrupoles responsible for tune compensation will need to be placed at the proper phase advance to mitigate the beta and dispersion waves generated. As an alternative method, the beam may be nonadiabatically kicked into a stable resonance island to place the beam above transition. This paper discusses transition crossing using the matched first order method and resonance island jump schemes applied to the latest HSR lattice.

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

Henry Lovelace III (Brookhaven National Laboratory)

Co-authors

Binping Xiao (Brookhaven National Laboratory) Guillaume Robert-Demolaize (Brookhaven National Laboratory) J. Berg (Brookhaven National Laboratory) Kirsten Drees (Brookhaven National Laboratory) Rebecca Seviour (Alceli Limited) Silvia Verdu-Andres (Brookhaven National Laboratory (BNL)) Steve Peggs (Brookhaven National Laboratory) Vadim Ptitsyn (Brookhaven National Laboratory (BNL))

Presentation materials

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