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

Resonance compensation at the CERN PS booster aided by Bayesian optimization and BOBYQA

MOPS17
20 May 2024, 16:00
2h
Blues (MCC Exhibit Hall A)

Blues

MCC Exhibit Hall A

Poster Presentation MC5.D02 Nonlinear Single Particle Dynamics Resonances, Tracking, Higher Order, Dynamic Aperture, Code Developments Monday Poster Session

Speaker

Cristhian Gonzalez-Ortiz (Michigan State University)

Description

The CERN Proton Synchrotron Booster (PSB) operation involves the crossing of multiple resonance lines in the tune diagram. Loss maps from dynamic tune scans are a helpful way to visualize and quantify the strength of such resonances. Sextupole and octupole correctors can be used in order to partially or fully compensate multiple resonance lines, i.e., third and fourth order lines. The following work explores the application of advanced optimization algorithms such as Bayesian Optimization and Bound Optimization By Quadratic Approximation (BOBYQA) in order to compensate these resonance lines with available correctors.

Region represented North America
Paper preparation format LaTeX

Primary author

Cristhian Gonzalez-Ortiz (Michigan State University)

Co-authors

Foteini Asvesta (European Organization for Nuclear Research) Robert Ainsworth (Fermi National Accelerator Laboratory) Tirsi Prebibaj (European Organization for Nuclear Research)

Presentation materials

There are no materials yet.