Author/Authors :
Valente، نويسنده , , P. and Boscolo، نويسنده , , M. and Bossi، نويسنده , , F. and Buonomo، نويسنده , , B. and Mazzitelli، نويسنده , , G. and Murtas، نويسنده , , F. and Sensolini، نويسنده , , G. and Raimondi، نويسنده , , P. and Arnaud، نويسنده , , N. and Breton، نويسنده , , D. and Burmistrov، نويسنده , , L. and Stocchi، نويسنده , , A. and Variola، نويسنده , , A. and Viaud، نويسنده , , B. and Branchini، نويسنده , , P. and Schioppa، نويسنده , , M.، نويسنده ,
Abstract :
Since the second half of year 2007, the Frascati Φ - factory DAFNE has been running with an upgraded interaction region in order to test the crabbed waist collision scheme. The aim is to reach a large improvement of the specific luminosity of the accelerator. We describe the various detectors realized to have a reliable and fast absolute luminosity measurement, the on-line analysis in order to get rid of the machine background contribution, and the performances of the system.
Keywords :
Bhabha , GEM , Calorimeter , DAFNE , Luminosity , Crab waist