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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. - PowerPoint PPT Presentation
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Zuzana Maria Bo Emily Yia nis 1 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 LHC accelerator
Transcript
Page 1: LHC accelerator

Zuzana Maria Bo Emily Yianis 1

Circular accelerators:

• Supply energy by RF cavities

Beam has to be circulated through them to rebuild energy

• Magnets:

Dipoles –bend the beamQuadrupoles and multipoles – focus the

beam

LHC accelerator

Page 2: LHC accelerator

Zuzana Maria Bo Emily Yianis 2

LHC Superconducting Dipoles

Superconducting magnets are cooled by liquid He from 4.2K to 1.9K

13 July 2004

Page 3: LHC accelerator

Zuzana Maria Bo Emily Yianis 3

First full cell (120 m):

6 dipoles + 4 quadrupoles

LHC Superconducting Dipoles

Page 4: LHC accelerator

Zuzana Maria Bo Emily Yianis 4

LHC Superconducting Dipoles

Page 5: LHC accelerator

Zuzana Maria Bo Emily Yianis 5

LHC Superconducting Dipoles

Page 6: LHC accelerator

Zuzana Maria Bo Emily Yianis 6

LHC Superconducting Dipoles

Page 7: LHC accelerator

Zuzana Maria Bo Emily Yianis 7

LHC Superconducting Dipoles

Page 8: LHC accelerator

Zuzana Maria Bo Emily Yianis 8

LHC Superconducting Dipoles

Interconnection between two SC magnets

To be connected:

• Beam tubes• Pipes for helium• Cryostat• Thermal shields• Vacuum vessel• Superconducting cables

13 July 2004

13 July 2004

Page 9: LHC accelerator

Zuzana Maria Bo Emily Yianis 9

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


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