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

Mu2e Resonant Extraction Regulation System Simulation in Delivery Ring

TUP068
12 Aug 2025, 16:00
2h
SAFE Credit Union Convention Center

SAFE Credit Union Convention Center

1401 K St, Sacramento, CA 95814
Poster Presentation MC5 – Beam Dynamics and EM Fields TUP: Tuesday Poster Session

Speaker

Aakaash Narayanan (Fermi National Accelerator Laboratory)

Description

Mu2e is an upcoming experiment at Fermilab that relies on the slowly extracted 8 GeV proton beam from the Delivery Ring. The experiment imposes strong requirements on the spill uniformity. To address these requirements, the fast spill regulations system is being developed and commissioned. To inform this development and optimize the system performance we are carrying out the detailed simulations of the regulation process. The simulation is done in XSuite with DR lattice, including six harmonic sextupoles that excite the third-integer resonance and three fast ramping quadrupoles that drive the horizontal tune to 29/3. The components of spill regulation system are designed to mitigate long-term drifts in the beam, ensuring stable operation over extended timescales, as well as addresses rapid variations within single spill. The study also explores the role of RF Knockout (RFKO) in spill control, with a focus on characterizing its various features, including frequency modulation, amplitude optimization, and their impact on beam dynamics. The simulations evaluate the effects of these controls on phase-space evolution and overall system stability under varying operational conditions.

Funding Agency

Fermi Forward Discovery Group, LLC

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Author

Aakaash Narayanan (Fermi National Accelerator Laboratory)

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