Data di Pubblicazione:
2004
Abstract:
We provide a comprehensive description of experiment E835 at Fermilab, a high-precision experimental study of charmonium bound states. The E-c states are formed in pp annihilations of cooled antiprotons stored in the Fermilab Antiproton Accumulator using a dense internal hydrogen gas-jet target. We describe the experimental strategies adopted for detecting the tiny cc resonant signals in the huge non-resonant hadronic background, and for measuring resonance parameters with high precision. (C) 2003 Elsevier B.V. All rights reserved.
Tipologia CRIS:
03A-Articolo su Rivista
Keywords:
SCINTILLATING-FIBER DETECTOR, THRESHOLD CHERENKOV COUNTER, DATA-ACQUISITION, CALORIMETER, GAS, ANNIHILATIONS, PARAMETERS, PRESSURE, CHAMBERS, TRIGGER
Elenco autori:
Garzoglio G; Gollwitzer K; Hahn A; Hu M; Marsh P; Peoples J; Pordes S; Streets J; Werkema S; Ambrogiani M; Andreotti M; Baldini W; Bonsi D; Bombonati M; Bettoni D; Calabrese R; Cibinetto G; Dalpiaz P; Luppi E; Martini M; Negrini M; Savrie M; Stancari G; Tomassetti L; Buzzo A; Lo Vetere M; Macri M; Marinelli M; Pallavicini M; Patrignani C; Robutti E; Santroni A; Lasio G; Mandelkern M; Roethel W; Schultz J; Stancari M; Zioulas G; Graham M; Rusack R; Seo SH; Vidnovic T; Fan X; Jin S; Joffe D; Kasper J; Maas P; Metreveli Z; Pedlar T; Rosen J; Rumerio P; Seth KK; Tomaradze A; Uman I; Zweber P; Argiro S; Bagnasco S; Borreani G; Cester R; Marchetto F; Menichetti E; Mussa R; Obertino MM; Pastrone N
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