Hadron blind detector. Final report, FY1994 and 1995 [electronic resource]
The authors have been developing a novel threshold Cherenkov detector, consisting of a gas radiator followed by a UV photosensitive wire chamber using CsI photocathodes. The photo-detector lies directly in the particle path and is thus required to have single photo-electron sensitivity and yet to be...
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| Format: | Government Document Electronic eBook |
| Language: | English |
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Washington, D.C. : Oak Ridge, Tenn. :
United States. Department of Energy. Office of Energy Research ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,
1997.
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| Subjects: |
MARC
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| 245 | 0 | 0 | |a Hadron blind detector. Final report, FY1994 and 1995 |h [electronic resource] |
| 260 | |a Washington, D.C. : |b United States. Department of Energy. Office of Energy Research ; |a Oak Ridge, Tenn. : |b distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, |c 1997. | ||
| 300 | |a 20 p. : |b digital, PDF file. | ||
| 336 | |a text |b txt |2 rdacontent. | ||
| 337 | |a computer |b c |2 rdamedia. | ||
| 338 | |a online resource |b cr |2 rdacarrier. | ||
| 500 | |a Published through SciTech Connect. | ||
| 500 | |a 10/25/1997. | ||
| 500 | |a "doe/er/40790--t1" | ||
| 500 | |a "DE98005980" | ||
| 500 | |a Chen, M. | ||
| 520 | 3 | |a The authors have been developing a novel threshold Cherenkov detector, consisting of a gas radiator followed by a UV photosensitive wire chamber using CsI photocathodes. The photo-detector lies directly in the particle path and is thus required to have single photo-electron sensitivity and yet to be insensitive to the passage of a charged particle. In addition, the detector should be made of low mass material to minimize the effect of multiple scatterings. The proposed threshold Cherenkov counters are called Hadron Blind Detectors (HBDs) because they are blind to low energy hadrons which have lower speed β for given momentum p than that of electrons. HBDs can be used in colliders, especially heavy ion hadron colliders (RHIC, LHC), which have huge {number_sign} of hadrons produced per event, to select electrons by being blind to low-momentum hadrons. The authors have studied two different methods to build HBDs described as follows: (1) windowless configuration; (2) thin window configuration. The authors describe herewith their recent experimental results on HBD research obtained with CsI photo-cathodes and HBD prototype beam testing in 1995. | |
| 536 | |b FG02-93ER40790. | ||
| 650 | 7 | |a Progress Report. |2 local. | |
| 650 | 7 | |a Cherenkov Counters. |2 local. | |
| 650 | 7 | |a Design. |2 local. | |
| 650 | 7 | |a Cesium Iodides. |2 local. | |
| 650 | 7 | |a Photocathodes. |2 local. | |
| 650 | 7 | |a Particle Discrimination. |2 local. | |
| 650 | 7 | |a Instrumentation, Including Nuclear And Particle Detectors. |2 edbsc. | |
| 650 | 7 | |a Particle Accelerators. |2 edbsc. | |
| 710 | 2 | |a Massachusetts Institute of Technology. |4 res. | |
| 710 | 1 | |a United States. |b Department of Energy. |b Office of Energy Research. |4 spn. | |
| 710 | 1 | |a United States. |b Department of Energy. |b Office of Scientific and Technical Information. |4 dst. | |
| 856 | 4 | 0 | |u http://www.osti.gov/scitech/biblio/661608 |z Online Access (via OSTI) |
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