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LHC accelerator. Circular accelerators: Supply energy by RF cavities Beam has to be circulated through them to rebuild energy Magnets: Dipoles –bend the beam Quadrupoles and multipoles – focus the beam. 13 July 2004. LHC Superconducting Dipoles.
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LHC accelerator • Circular accelerators:Supply energy by RF cavities Beam has to be circulated through them to rebuild energyMagnets:Dipoles –bend the beamQuadrupoles and multipoles – focus the beam Zuzana Maria Bo Emily Yianis
13 July 2004 LHC Superconducting Dipoles Superconducting magnets are cooled by liquid He from 4.2K to 1.9K Zuzana Maria Bo Emily Yianis
LHC Superconducting Dipoles First full cell (120 m): 6 dipoles + 4 quadrupoles Zuzana Maria Bo Emily Yianis
LHC Superconducting Dipoles Zuzana Maria Bo Emily Yianis
LHC Superconducting Dipoles Zuzana Maria Bo Emily Yianis
LHC Superconducting Dipoles Zuzana Maria Bo Emily Yianis
LHC Superconducting Dipoles Zuzana Maria Bo Emily Yianis
13 July 2004 13 July 2004 LHC Superconducting Dipoles Interconnectionbetween two SC magnets • To be connected: • Beam tubes • Pipes for helium • Cryostat • Thermal shields • Vacuum vessel • Superconducting cables Zuzana Maria Bo Emily Yianis
LHC Superconducting Dipoles • More information: • http://teachers.web.cern.ch/teachers/archiv/HST2002/brochures/bitu/accelerators.htm • Oliver Bruening:Introduction to Accelerators • Lucio Rossi: Introduction to Superconductivity and LHC magnets Zuzana Maria Bo Emily Yianis