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interaction-region

Paper Title Other Keywords Page
TUPTPF029 Crab Waist Scheme Luminosity and Background Diagnostic at DAΦNE luminosity, background, simulation, electron 172
 
  • G. Mazzitelli, M. Boscolo, F. Bossi, B. Buonomo, F. Murtas, P. Raimondi, G. Sensolini
    INFN/LNF, Frascati (Roma)
  • N. Arnaud, D. Breton, A. Stocchi, A. Variola, B.F. Viaud
    LAL, Orsay
  • P. Branchini
    roma3, Rome
  • F. Iacoangeli, P. Valente
    INFN-Roma, Roma
  • M. Schioppa
    INFN Gruppo di Cosenza, Arcavacata di Rende (Cosenza)
  
 

The test of the crabbed waist scheme, undergoing at the Frascati DAΦNE accelerator complex, needs a fast and accurate measurement of the absolute luminosity, as well as a full characterization of the background conditions. Three different monitors, a Bhabha calorimeter, a Bhabha GEM tracker and a gamma bremsstrahlung proportional counter have been designed, tested and installed on the accelerator at the end of January 2008. Results from beam-test measurements, comparison with the Monte Carlo simulation and preliminary data collected during the SIDDHARTA run are presented.