CERN Accelerating science

002912499 001__ 2912499
002912499 003__ SzGeCERN
002912499 005__ 20241006223715.0
002912499 0247_ $$2DOI$$9JACOW$$a10.18429/JACoW-IPAC2024-MOPC12
002912499 0248_ $$aoai:cds.cern.ch:2912499$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN
002912499 035__ $$9https://inspirehep.net/api/oai2d$$aoai:inspirehep.net:2813383$$d2024-10-04T13:13:02Z$$h2024-10-06T04:24:33Z$$mmarcxml
002912499 035__ $$9Inspire$$a2813383
002912499 041__ $$aeng
002912499 100__ $$aPersson, Tobias$$uCERN
002912499 245__ $$9JACOW$$aLHC optics commissioning in 2023 and 2024
002912499 260__ $$c2024
002912499 300__ $$a4 p
002912499 520__ $$9JACOW$$aThe LHC machine configuration was changed in 2023 compared to previous years, requiring a new set of optics configurations to be measured and corrected. A telescopic optics was deployed in energy the ramp for the first time, which gave rise to a beta-beating of up to 25%. This was corrected using a global correction approach which reduced the beta-beat down to 10%. A change in the phase advance at injection was also applied to mitigate the negative effect of the main octupoles used to stabilize the beam. These measurements and corrections, coupled with the results from the 2024 commissioning, will be presented in this paper
002912499 540__ $$aCC-BY-4.0$$bJACOW$$uhttps://creativecommons.org/licenses/by/4.0
002912499 65017 $$2SzGeCERN$$aAccelerators and Storage Rings
002912499 6531_ $$9author$$aoptics
002912499 6531_ $$9author$$apolarization
002912499 6531_ $$9author$$ainjection
002912499 6531_ $$9author$$aoperation
002912499 6531_ $$9author$$atiming
002912499 6531_ $$9author$$aoctupole
002912499 6531_ $$9author$$asextupole
002912499 690C_ $$aARTICLE
002912499 690C_ $$aCERN
002912499 693__ $$aCERN LHC
002912499 700__ $$aWegscheider, Andreas$$uCERN
002912499 700__ $$aFol, Elena$$uCERN
002912499 700__ $$aMaclean, Ewen$$uCERN
002912499 700__ $$aCarlier, Felix$$uCERN
002912499 700__ $$aSoubelet, Felix$$uCERN
002912499 700__ $$aTrad, Georges$$uCERN
002912499 700__ $$aKeintzel, Jacqueline$$uCERN
002912499 700__ $$aCardona, Javier$$uColumbia U.
002912499 700__ $$aDilly, Joschua$$uCERN
002912499 700__ $$aSkoufaris, Kyriacos$$uCERN
002912499 700__ $$aLe Garrec, Mael$$uCERN
002912499 700__ $$aDe Maria, Riccardo$$uCERN
002912499 700__ $$aTomas, Rogelio$$uCERN
002912499 700__ $$aHorney, Sasha$$uCERN
002912499 700__ $$aFartoukh, Stephane$$uCERN
002912499 700__ $$aFerrentino, Vittorio$$uCERN
002912499 700__ $$aVan Goethem, Wietse$$uCERN
002912499 773__ $$cMOPC12$$pJACoW IPAC$$qIPAC2024$$v2024$$wC24-05-19$$y2024
002912499 8564_ $$82562298$$s507647$$uhttps://cds.cern.ch/record/2912499/files/document.pdf$$yFulltext
002912499 960__ $$a13
002912499 962__ $$b2903046$$kMOPC12$$nnashville20240519
002912499 980__ $$aARTICLE
002912499 980__ $$aConferencePaper