002900418 001__ 2900418
002900418 003__ SzGeCERN
002900418 005__ 20240611203722.0
002900418 0247_ $$2DOI$$9IOP$$a10.1088/1748-0221/19/05/T05010
002900418 0248_ $$aoai:cds.cern.ch:2900418$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN
002900418 035__ $$9https://inspirehep.net/api/oai2d$$aoai:inspirehep.net:2787633$$d2024-06-10T13:56:42Z$$h2024-06-11T04:11:44Z$$mmarcxml
002900418 035__ $$9Inspire$$a2787633
002900418 041__ $$aeng
002900418 100__ $$aTomás, R$$jORCID:0000-0002-9857-1703$$uCERN
002900418 245__ $$9IOP$$aOptics for Landau damping with minimized octupolar resonances in the LHC
002900418 260__ $$c2024
002900418 300__ $$a14 p
002900418 520__ $$9IOP$$aOperation of the Large Hadron Collider (LHC) requires strongoctupolar magnetic fields to suppress coherent beam instabilities.The amplitude detuning that is generated by these octupolar magneticfields brings the tune of individual particles close to harmfulresonances, which are mostly driven by the octupolar fieldsthemselves. In 2023, new optics were deployed in the LHC atinjection with optimized betatronic phase advances to minimize theresonances from the octupolar fields without affecting the amplitudedetuning. This paper reports on the optics design, commissioning,and lifetime measurements performed to validate the optics.
002900418 540__ $$aCC-BY-4.0$$bIOP$$uhttp://creativecommons.org/licenses/by/4.0/
002900418 542__ $$dThe Author(s)$$g2024
002900418 65017 $$2SzGeCERN$$aAccelerators and Storage Rings
002900418 6531_ $$9author$$aAccelerator modelling and simulations (multi-particle dynamics, single-particle dynamics)
002900418 6531_ $$9author$$aBeam dynamics
002900418 6531_ $$9author$$aBeam Optics
002900418 690C_ $$aARTICLE
002900418 690C_ $$aCERN
002900418 693__ $$aCERN LHC
002900418 700__ $$aCarlier, F$$uCERN
002900418 700__ $$aChudoba, F$$uCERN
002900418 700__ $$aDeniau, L$$uCERN
002900418 700__ $$aDilly, J$$jORCID:0000-0001-7864-5448$$uCERN
002900418 700__ $$aFerrentino, V$$jORCID:0000-0001-8091-4395$$uCERN$$uNaples U.$$vUniversity of Naples Federico II, Naples, Italy
002900418 700__ $$aHorney, S$$uCERN
002900418 700__ $$aHostettler, M$$uCERN
002900418 700__ $$aKeintzel, J$$uCERN
002900418 700__ $$aKostoglou, S$$uCERN
002900418 700__ $$aLe Garrec, M$$uCERN
002900418 700__ $$aMaclean, E H$$uCERN
002900418 700__ $$aNissinen, T$$uCERN
002900418 700__ $$aParaschou, K$$jORCID:0000-0002-7799-0335$$uCERN
002900418 700__ $$aPersson, T$$uCERN
002900418 700__ $$aSolfaroli, M$$uCERN
002900418 700__ $$aSoubelet, F$$uCERN
002900418 700__ $$aWegscheider, A$$uCERN
002900418 700__ $$aWenninger, J$$uCERN
002900418 773__ $$cT05010$$n05$$pJINST$$v19$$wC23-10-09.3$$y2024
002900418 8564_ $$82536269$$s2766375$$uhttps://cds.cern.ch/record/2900418/files/document.pdf$$yFulltext
002900418 960__ $$a13
002900418 962__ $$b2895374$$kT05010$$ncern20231009
002900418 980__ $$aARTICLE
002900418 980__ $$aConferencePaper