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Titolo:
Mass production of hydrophobic silica aerogel and readout optics of Cherenkov light
Autore:
Ishino, M; Chiba, J; Enyo, H; Funahashi, H; Ichikawa, A; Ieiri, M; Kanda, H; Masaike, A; Mihara, S; Miyashita, T; Murakami, T; Nakamura, A; Naruki, M; Muto, R; Ozawa, K; Sato, HD; Sekimoto, M; Tabaru, T; Tanaka, KH; Yoshimura, Y; Yokkaichi, S; Yokoyama, M; Yokogawa, H;
Indirizzi:
Kyoto Univ, Fac Sci, Dept Phys, Kyoto 6068502, Japan Kyoto Univ Kyoto Japan 6068502 Fac Sci, Dept Phys, Kyoto 6068502, Japan IPNS KEK, High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, JapanIPNS KEK Tsukuba Ibaraki Japan 3050801 g, Tsukuba, Ibaraki 3050801, Japan Mohri Oil Mill Co Ltd, Matsuzaka, Mie 515, Japan Mohri Oil Mill Co Ltd Matsuzaka Mie Japan 515 , Matsuzaka, Mie 515, Japan Matsushita Elect Works Ltd, Cent Res Lab, Kadoma, Osaka 571, Japan Matsushita Elect Works Ltd Kadoma Osaka Japan 571 adoma, Osaka 571, Japan
Titolo Testata:
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
fascicolo: 3, volume: 457, anno: 2001,
pagine: 581 - 587
SICI:
0168-9002(20010121)457:3<581:MPOHSA>2.0.ZU;2-H
Fonte:
ISI
Lingua:
ENG
Keywords:
hydrophobic silica aerogel; kaon trigger; particle identification (pi/K); threshold-type Cherenkov counter;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Engineering, Computing & Technology
Citazioni:
11
Recensione:
Indirizzi per estratti:
Indirizzo: Ishino, M Kyoto Univ, Fac Sci, Dept Phys, Kyoto 6068502, Japan Kyoto UnivKyoto Japan 6068502 Dept Phys, Kyoto 6068502, Japan
Citazione:
M. Ishino et al., "Mass production of hydrophobic silica aerogel and readout optics of Cherenkov light", NUCL INST A, 457(3), 2001, pp. 581-587

Abstract

We have produced 500 l of hydrophobic silica aerogel for the threshold-type Cherenkov detectors to trigger kaons in the momentum region of 0.5-2.0 GeV/c. The refractive index of the products is 1.034 with piece by piece variation of +/- 0.004. The transmission length is found to be 25 +/- 4 mm at 400 nm. The details of the production scheme and the characteristics of the produced silica aerogel are reported. We also describe our studies of the light collection schemes of the aerogel Cherenkov counters. (C) 2001 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/09/20 alle ore 15:14:29