JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
@inproceedings{persson:ipac2022-wepost008, author = {T.H.B. Persson and J.F. Cardona and F.S. Carlier and A. Costa Ojeda and J. Dilly and V. Ferrentino and E. Fol and H. García Morales and M. Hofer and E.J. Høydalsvik and J. Keintzel and M. Le Garrec and E.H. Maclean and L. Malina and F. Soubelet and R. Tomás García and A. Wegscheider and L. van Riesen-Haupt}, % author = {T.H.B. Persson and J.F. Cardona and F.S. Carlier and A. Costa Ojeda and J. Dilly and V. Ferrentino and others}, % author = {T.H.B. Persson and others}, title = {{Optics Correction Strategy for Run 3 of the LHC}}, booktitle = {Proc. IPAC'22}, % booktitle = {Proc. 13th International Particle Accelerator Conference (IPAC'22)}, pages = {1687--1690}, eid = {WEPOST008}, language = {english}, keywords = {optics, coupling, MMI, injection, quadrupole}, venue = {Bangkok, Thailand}, series = {International Particle Accelerator Conference}, number = {13}, publisher = {JACoW Publishing, Geneva, Switzerland}, month = {07}, year = {2022}, issn = {2673-5490}, isbn = {978-3-95450-227-1}, doi = {10.18429/JACoW-IPAC2022-WEPOST008}, url = {https://jacow.org/ipac2022/papers/wepost008.pdf}, abstract = {{After almost 4 years of shutdown the LHC is again operational in 2022. Experience from the previous Long Shutdown (LS) has shown that the local errors around the triplet magnets changed significantly and it is likely we will again see different errors in 2022. In the LHC there is an interplay between the linear and the nonlinear correction which can make the corrections difficult and time-consuming to find. In this article, we describe the measurements and corrections performed during the commissioning in 2022 in order to control both the linear and the nonlinear optics to high precision.}}, }