Ageing tests and recovery procedures of
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D.L. Perego
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Article
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2008
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Elsevier Science
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English
β 412 KB
Silica aerogel has been extensively used in RICH detectors for the identification of charged particles over the momentum range between 1 and 10 GeV=c. Tiles of hygroscopic aerogel with large transverse dimensions Γ°20 Γ 20 cm 2 Γ and refractive index n ΒΌ 1:03 have recently been produced for use in th