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Aulchenko, V.M; Bukin, D.A; Dimova, T.V; Druzhinin, V.P; Filatov, P.V; Golubev, V.B; Koshuba, S.V; Maksimov, L.V; Obrazovsky, A.E; Serednyakov, S.I; Shary, V.V; Sirotkin, A.A; Skripkin, A.G; Titov, V.M; Usov, Yu.V; Vasiljev, A.V
Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 11/2002, Letnik: 494, Številka: 1Journal Article
The project of the new spherical neutral detector tracking system for experiments at VEPP-2000 e +e − collider is presented. The tracking system consists of a drift and a proportional chambers in a common gas volume. The drift chamber provides 9 measurements along the track for charged particles within 94% solid angle. Design angular resolutions for radial tracks are σ φ=0.18°, σ θ=0.3° , the vertex resolution is σ R =0.2 mm . The design of the tracking system, electric field configuration, electronics, and detector simulation are described.
