The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
@inproceedings{wegscheider:ipac2021-wepab400,
author = {A. Wegscheider and R. Tomás García},
title = {{Forced Coupling Resonance Driving Terms}},
booktitle = {Proc. IPAC'21},
pages = {3646--3649},
eid = {WEPAB400},
language = {english},
keywords = {coupling, dipole, optics, resonance, 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-WEPAB400},
url = {https://jacow.org/ipac2021/papers/wepab400.pdf},
note = {https://doi.org/10.18429/JACoW-IPAC2021-WEPAB400},
abstract = {{At the LHC, coupling is routinely measured using forced oscillations of the beam through excitation with an AC-dipole. The driving of the particle motion has an impact on the measurement of resonance driving terms. Recent findings suggest that the current models describing the forced motion are neglecting a local effect of the AC-dipole, creating a jump of the amplitude of the resonance driving terms. This work presents a study of the improvement of coupling measurements for typical LHC optics as well as its upgrade project HL-LHC, by using the new model.}},
}