High luminosity /spl beta/=0.5 m RHIC insertions

High luminosity /spl beta/=0.5 m RHIC insertions

An increase in RHIC collision luminosity is possible by reducing the beam size at the interaction point (IP). We present a method for reducing the IP beta function, /spl beta/*, from the design minimum of 1 m to 0.5 m. We demonstrate that this /spl beta/*=0.5 m configuration is achievable with exist...

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Hauptverfasser: Tepikian, S., Huang, H., MacKay, W., Pilat, F., Ptitsyn, V., Satogata, T., Trbojevic, D., van Zeijts, J.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Current supplies
Lattices
Linear particle accelerator
Polynomials
Power measurement
Power supplies
Protons
Smoothing methods
Telescopes
Transfer functions
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Zusammenfassung:An increase in RHIC collision luminosity is possible by reducing the beam size at the interaction point (IP). We present a method for reducing the IP beta function, /spl beta/*, from the design minimum of 1 m to 0.5 m. We demonstrate that this /spl beta/*=0.5 m configuration is achievable with existing RHIC power supplies for 100 GeV protons. We discuss the correction of the higher order IR multi-poles and the second order chromaticity.
ISSN:1063-3928
2152-9647
DOI:10.1109/PAC.2003.1288645