CERN Accelerating science

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002906393 003__ SzGeCERN
002906393 005__ 20240815161020.0
002906393 0247_ $$2DOI$$9World Scientific$$a10.1142/9789811278952_0030
002906393 0248_ $$aoai:cds.cern.ch:2906393$$pcerncds:FULLTEXT$$pcerncds:CERN:FULLTEXT$$pcerncds:CERN
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002906393 035__ $$9Inspire$$a2810877
002906393 041__ $$aeng
002906393 100__ $$aRedaelli, S$$uCERN
002906393 245__ $$9World Scientific$$aChapter 30: Crystal Collimation of Heavy-Ion Beams
002906393 260__ $$c2024
002906393 300__ $$a11 p
002906393 520__ $$9World Scientific$$aCrystal collimation is an advanced technique where a silicon crystal, only a few millimeters long and bent to a curvature of about 50 μみゅーrad, coherently deflects the beam halo onto a collimator absorber. This technique can improve beam collimation in the HL-LHC. Since 2015, a test stand has been operational in the betatron cleaning insertion of the LHC for beam tests at the unprecedented hadron beam energy of up to 6.5 Z TeV, where Z is the atomic number. For the first time, channeling was observed at this energy and the crystal collimation concept was validated, demonstrating that the cleaning of lead heavy-ion beams at 6.37 Z TeV can be improved by up to a factor 10. Crystal collimation has become part of the HL-LHC baseline in 2019 and will be the key upgrade for improving the cleaning efficiency for ion beam operation in Run 3.
002906393 540__ $$aCC-BY-NC-4.0$$bWorld Scientific$$uhttps://creativecommons.org/licenses/by-nc/4.0/
002906393 542__ $$dThe Editor(s)$$g2024
002906393 65017 $$2SzGeCERN$$aAccelerators and Storage Rings
002906393 690C_ $$aARTICLE
002906393 690C_ $$aCERN
002906393 693__ $$pCERN HL-LHC
002906393 693__ $$aCERN LHC
002906393 700__ $$aBruce, R$$uCERN
002906393 700__ $$aD’Andrea, M$$uCERN
002906393 700__ $$aMirarchi, D$$uCERN
002906393 700__ $$aRossi, R$$uCERN
002906393 773__ $$c603-613$$pAdv. Ser. Direct. High Energy Phys.$$v31$$y2024$$z9789811278945
002906393 8564_ $$82550068$$s1936684$$uhttps://cds.cern.ch/record/2906393/files/document.pdf$$yFulltext
002906393 960__ $$a13
002906393 962__ $$b2892725$$k603-613$$nBOOK
002906393 980__ $$aARTICLE
002906393 980__ $$aBookChapter