The DISTO first level trigger at SATURNE

F Balestra, Y Bedfer, R Bertini, Bland LC, A Brenschede, F Brochard, Bussa MP, S Choi, M Debowski, M Dzemidzic, Faivre JC, L Fava, L Ferrero, J Foryciarz, V Frolov, R Garfagnini, D Gill, A Grasso, S Heinz, Jacobs WWW Kuhn, A Maggiora, M Maggiora, A Manara, Daniele PANZIERI, H Pfaff, Pontecorvo GB, A Popov, J Ritman, P Salabura, J Stroth, V Tchalyshev, F Tosello, Vigdor SE, G. Zosi

Risultato della ricerca: Contributo su rivistaArticolo in rivista

Abstract

The DISTO collaboration has built a large-acceptance magnetic spectrometer designed to provide broad kinematic coverage of multi-particle final states produced in pp scattering. The spectrometer has been installed in the polarized proton beam of the Saturne accelerator in Saclay to study polarization observables in the pp -> pK+Y (Y -A, S° or Y) reaction and vector meson production ((/>,LJ and p) in pp collisions. The common signature of such events is the multiplicity of four charged particles in the final state. A flexible 1st level trigger which uses topological information from fast detectors (scintillating fibers and hodoscope) has been built. It is completely software programmable through a menu-driven user interface and allows switching between production and monitor triggers on successive beam spills.

Lingua originaleInglese
pagine (da-a)817-820
Numero di pagine4
RivistaIEEE Transactions on Nuclear Science
Volume45
Numero di pubblicazione3
DOI
Stato di pubblicazionePubblicato - 1998

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