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001034956 0247_ $$2doi$$a10.18429/JACOW-IPAC2024-TUPS12
001034956 037__ $$aFZJ-2025-00068
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001034956 1001_ $$0P:(DE-HGF)0$$aHetzel, Jan$$b0$$eCorresponding author
001034956 1112_ $$a15th International Particle Accelerator Conference$$cNashville, TN$$d2024-05-19 - 2024-05-24$$gIPAC 2024$$wUSA
001034956 245__ $$aFinal preparation of accelerated and polarised protons at COSY Jülich
001034956 260__ $$bJACoW Publishing$$c2024
001034956 300__ $$a1657-1660 pages0.62 MB
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001034956 3367_ $$0PUB:(DE-HGF)8$$2PUB:(DE-HGF)$$aContribution to a conference proceedings$$bcontrib$$mcontrib$$s1736843528_548
001034956 3367_ $$0PUB:(DE-HGF)7$$2PUB:(DE-HGF)$$aContribution to a book$$mcontb
001034956 4900_ $$aJournals of Accelerator Conferences Website (JACoW)$$vIPAC 2024
001034956 500__ $$aPublished by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI.
001034956 520__ $$a2023 was the last year of operation for the Cooler Synchrotron (COSY) in Jülich, Germany. To prepare for the extraction of polarized protons at a momentum of 1950 MeV/c to an external target, full advantage of the most recent developments of the COSY control system was taken along with the established hardware of COSY. Challenges in beam development included the operation close to transition energy as well as seven depolarizing resonances (4 intrinsic and 3 imperfection resonances) which have to be crossed during the acceleration. To overcome the intrinsic resonances tune jumps were carried out with the Q-jump quadrupole system of COSY*. To identify the correct time window for the jump, the precise measurement of the tune during the acceleration ramp was used. We present how the recent developments in the control system, along with the established techniques, enabled us to successfully accelerate and extract the polarized beam.
001034956 536__ $$0G:(DE-HGF)POF4-621$$a621 - Accelerator Research and Development (POF4-621)$$cPOF4-621$$fPOF IV$$x0
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001034956 650_7 $$2Other$$aAccelerator Physics
001034956 650_7 $$2Other$$amc4-hadron-accelerators - MC4: Hadron Accelerators
001034956 650_7 $$2Other$$aMC4.A24 - MC4.A24 Accelerators and Storage Rings, Other
001034956 65027 $$0V:(DE-MLZ)SciArea-200$$2V:(DE-HGF)$$aNuclear Physics$$x0
001034956 65017 $$0V:(DE-MLZ)GC-2004-2016$$2V:(DE-HGF)$$aBasic research$$x0
001034956 7001_ $$0P:(DE-Juel1)131234$$aLehrach, Andreas$$b1$$ufzj
001034956 7001_ $$0P:(DE-HGF)0$$aBreitkreutz, Bernd$$b2
001034956 7001_ $$0P:(DE-HGF)0$$aGrigoryev, Kirill$$b3
001034956 7001_ $$0P:(DE-Juel1)159187$$aThelen, Michael$$b4$$ufzj
001034956 7001_ $$0P:(DE-HGF)0$$aNiedermayer, Philipp$$b5
001034956 7001_ $$0P:(DE-HGF)0$$aGebel, Ralf$$b6
001034956 7001_ $$0P:(DE-HGF)0$$aKamerdzhiev, Vsevolod$$b7
001034956 7001_ $$0P:(DE-HGF)0$$aValdau, Yury$$b8
001034956 773__ $$a10.18429/JACOW-IPAC2024-TUPS12
001034956 8564_ $$uhttps://accelconf.web.cern.ch/ipac2024/doi/jacow-ipac2024-tups12/
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001034956 9131_ $$0G:(DE-HGF)POF4-621$$1G:(DE-HGF)POF4-620$$2G:(DE-HGF)POF4-600$$3G:(DE-HGF)POF4$$4G:(DE-HGF)POF$$aDE-HGF$$bForschungsbereich Materie$$lMaterie und Technologie$$vAccelerator Research and Development$$x0
001034956 9141_ $$y2024
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