Author/Authors :
Makek، نويسنده , , M. and Achenbach، نويسنده , , P. and Ayerbe Gayoso، نويسنده , , C. and Baumann، نويسنده , , D. and Bernauer، نويسنده , , J.C. and B?hm، نويسنده , , R. and Bosnar، نويسنده , , D. and Denig، نويسنده , , A. and Ding، نويسنده , , M. O. Distler، نويسنده , , M.O. and Doria، نويسنده , , L. and Friedrich، نويسنده , , J. and Fri??i?، نويسنده , , I. and G?mez Rodr?guez de la Paz، نويسنده , , M. and Merkel، نويسنده , , H. ، نويسنده ,
Abstract :
A new Silicon Detector Telescope has been constructed and installed within the experimental facility of the A1 collaboration at Mainz Microtron, with the goal to detect low-energy protons. It consists of seven silicon layers for energy and angle measurement and a plastic scintillator for triggering purposes. The detector subtends a solid angle up to 88 msr, depending on the distance from the target and covers the proton kinetic energy range of 25–41 MeV with the mean energy resolution σ E = 0.47 MeV , operating at 500 kHz. Digital signal processing methods applied for energy reconstruction have been important for keeping the acceptable energy resolution at high counting rates. The Silicon Detector Telescope has been successfully used in double and triple coincidence measurements along with the magnetic spectrometers of the A1 collaboration.
