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@inproceedings{luo:ipac2021-tupab053,
author = {T.H. Luo and K.M. Baptiste and S. De Santis and H.Q. Feng and D. Li and J.W. Staples and M. Venturini},
% author = {T.H. Luo and K.M. Baptiste and S. De Santis and H.Q. Feng and D. Li and J.W. Staples and others},
% author = {T.H. Luo and others},
title = {{Design Progress of ALS-U 3rd-Harmonic Cavity}},
booktitle = {Proc. IPAC'21},
pages = {1481--1484},
eid = {TUPAB053},
language = {english},
keywords = {cavity, HOM, damping, impedance, simulation},
venue = {Campinas, SP, Brazil},
series = {International Particle Accelerator Conference},
number = {12},
publisher = {JACoW Publishing, Geneva, Switzerland},
month = {08},
year = {2021},
issn = {2673-5490},
isbn = {978-3-95450-214-1},
doi = {10.18429/JACoW-IPAC2021-TUPAB053},
url = {https://jacow.org/ipac2021/papers/tupab053.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-TUPAB053},
abstract = {{A higher-harmonic rf cavity (HHC) system is required in the ALS-U storage ring to lengthen the bunches, reduce intrabeam-scattering effects, and improve Touschek beam lifetime. A 3rd harmonic, normal conducting, passive-cavity system has been chosen based on beam-dynamics requirements and cost considerations. We have explored two options for ALS-U 3HC system: a high-R/Q re-entrant cavity with waveguide HOM dampers, and a low-R/Q system with two elliptical cavities and HOM beam line absorbers. In this paper, we present the recent progress on the cavity design and related beam dynamics studies.}},
}