A 120 mm Bore Quadrupole for the Phase I LHC Upgrade
نویسندگان
چکیده
منابع مشابه
Low-β Quadrupole Designs for the Lhc Luminosity* Upgrade
Several scenarios are considered for the upgrade of the LHC insertions in view of increasing the luminosity beyond 10 cms. In the case of “quadrupole first” option, superconducting low-β quadrupoles with apertures in the range of 90-110 mm are required in view of increased heat loads and beam crossing angles. We present possible low-β quadrupole designs based on existing Nb3Sn and LHC NbTi supe...
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The projected lifetime of the LHC low-beta quadrupoles, the evolution of the statistical error halving time, and the physics potential all call for an LHC luminosity upgrade by the middle of the coming decade. In the framework of the CARE-HHH network three principal scenarios have been developed for increasing the LHC peak luminosity by more than a factor of 10, to values above 10 cm−2s−1. All ...
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Latest results of testing the compact dual bore quadrupole and sextupole represented. Dual bore quadrupole tested in cryostat up to ~150 A feeding current generating ~1 kG/cm in each aperture. Sextupole was tested in Dewar and able to generate ~0.7 kG/cm of integrated field. Transverse size of the magnets cold masses is about 180 mm. Dual bore water cooled room temperature apertures are 54 mm i...
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CERN has encouraged the US-LARP collaboration to participate in Phase I of the LHC luminosity upgrade by analyzing the benefits gained by using Nb3Sn technology to replace the functionality of select NbTi magnets that CERN is committed to construct. Early studies have shown that the much higher gradients (shorter magnetic lengths) and temperature margins (quench stability) of Nb3Sn magnets comp...
متن کاملTracking detectors for the LHC upgrade
The plans for an upgrade of the Large Hadron Collider LHC to the Super-LHC (sLHC) are reviewed with special consideration of the environment for the inner tracking system. A straw-man detector upgrade for ATLAS is presented, which is motivated by the varying radiation levels as a function of radius, and choices for detector geometries and technologies are discussed in the context of required si...
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ژورنال
عنوان ژورنال: IEEE Transactions on Applied Superconductivity
سال: 2010
ISSN: 1051-8223,1558-2515
DOI: 10.1109/tasc.2010.2043658