Autor: |
Yu.P. Petukhov, A.E. Kushnirenko, A.M. Medvedkov, A.A. Zaichenko, S.A. Korneev, V.G. Vasil'chenko, A.M. Gorin, V.I. Kravzov, E.N. Kozarenko, N.I. Bozhko, S.V. Petrenko, V. E. Tyukov, S.V. Golovkin, A.I. Peresypkin, R.Yu. Elokhin |
Rok vydání: |
1992 |
Předmět: |
|
Zdroj: |
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 317:97-100 |
ISSN: |
0168-9002 |
DOI: |
10.1016/0168-9002(92)90596-v |
Popis: |
A tracking detector with bundles of capillaries 20–25 μm in diameter and 0.4 m long, filled with a liquid scintillator based on the methylnaphthalene with a new dye MBMP, exposed to the 70 GeV/ c P + beam has been studied. An attenuation length of 60–80 cm at distances L > 20 cm is obtained. Hit density on a track at a distance L = 155 mm is n = 4.4 mm −1 and n 0 = 9.6 mm −1 at L = 0. A straight-line RMS residual is σ u ≅ 30 μ m, the two track resolution is σ u = 57 μ m. The light detected outside the track region (±3 σ u ) is 14% of the total detected light. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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