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dc.contributor.authorSanfilippo, Stephane
dc.contributor.authorSmirnov, Nikolai E.
dc.contributor.authorSchnizer, Pierre
dc.contributor.authorSammut, Nicholas
dc.contributor.authorPugnat, Pierre
dc.contributor.authorBottura, Luca
dc.contributor.authorSiemko, Andrzej
dc.contributor.authorCalvi, Marco
dc.contributor.authorChohan, Vinod
dc.contributor.authorStafiniak, Andrzej
dc.contributor.authorWalckiers, Louis
dc.contributor.authorHagen, Per
dc.contributor.authorTodesco, Ezio
dc.contributor.authorTortschanoff, Theodor
dc.contributor.authorSimon, Fabrice
dc.contributor.authorDurante, Maria J.
dc.identifier.citationSanfilippo, S., Smirnov, N., Schnizer, P., Sammut, N., Pugnat, P., Bottura, L.,… Durante, M. (2004). Axis measurements, field quality and quench performance of the first LHC short straight sections. Applied Superconductivity Conference (ASC/04), Jacksonville.en_GB
dc.description.abstractThe series testing at 1.9 K of the 360 Short Straight Sections (SSS) for the Large Hadron Collider have started at CERN in September 2003. The SSS contain the lattice quadrupoles and correction magnets in a common cryostat. The lattice quadrupoles feature two collared coils with 56 mm bore assembled in a common yoke. The coils are wound in two-layers from 15.1 mm wide NbTi cable, insulated with polyimide tape. The paper reviews the main test results performed in superfluid helium. The magnetic field and magnetic center position of the quadrupoles and associated correctors were measured with two independent systems, namely an automated scanner and a single stretched wire technique. The quench training, the field quality and the magnetic alignment measurements are presented and discussed in terms of the specifications and expected performances of these magnets in the LHC. We discuss in detail the field quality in terms of multipole errors measured at injection and nominal field and decomposed into geometric and persistent current magnetization errors. Warm/cold correlation for the geometric multipoles and the magnetic axis is also presented.en_GB
dc.subjectLarge Hadron Collider (France and Switzerland)en_GB
dc.subjectSuperconducting magnetsen_GB
dc.subjectMagnetic fieldsen_GB
dc.titleAxis measurements, field quality and quench performance of the first LHC short straight sectionsen_GB
dc.rights.holderThe copyright of this work belongs to the author(s)/publisher. The rights of this work are as defined by the appropriate Copyright Legislation or as modified by any successive legislation. Users may access this work and can make use of the information contained in accordance with the Copyright Legislation provided that the author must be properly acknowledged. Further distribution or reproduction in any format is prohibited without the prior permission of the copyright holder.en_GB
dc.bibliographicCitation.conferencenameApplied Superconductivity Conference (ASC/04)en_GB
dc.bibliographicCitation.conferenceplaceJacksonville, United States, 03-08/10/2004en_GB
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