Observation of a Synchro-betatron Instability in Fermilab Booster

Fuente: arXiv
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Autores principales: Balcewicz, M., Eldred, J.
Formato: Preprint
Publicado: 2024
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author Balcewicz, M.
Eldred, J.
author_facet Balcewicz, M.
Eldred, J.
contents In preparation for PIP-II, there has been interest in running the Fermilab Booster at a higher current more indicative of the PIP-II era operation. In July 2023, an experiment was performed to study collective instabilities over the transition crossing at the Fermilab Booster. Over the transition crossing, the synchrotron tune becomes small and synchro-betatron instabilities become possible. During the experiment, an intensity threshold was observed, above which a dipole instability with losses concentrated in the tail of the bunch. These losses are consistent with the Convective Instability.
format Preprint
id arxiv_https___arxiv_org_abs_2406_14672
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Observation of a Synchro-betatron Instability in Fermilab Booster
Balcewicz, M.
Eldred, J.
Accelerator Physics
In preparation for PIP-II, there has been interest in running the Fermilab Booster at a higher current more indicative of the PIP-II era operation. In July 2023, an experiment was performed to study collective instabilities over the transition crossing at the Fermilab Booster. Over the transition crossing, the synchrotron tune becomes small and synchro-betatron instabilities become possible. During the experiment, an intensity threshold was observed, above which a dipole instability with losses concentrated in the tail of the bunch. These losses are consistent with the Convective Instability.
title Observation of a Synchro-betatron Instability in Fermilab Booster
topic Accelerator Physics
url https://arxiv.org/abs/2406.14672