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108485 |
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|a dc
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|a Hardin, John Melvin
|e author
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|a Hardin, John Melvin
|e contributor
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|a Williams, Michael
|e contributor
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|a Williams, Michael
|e author
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|a FastDIRC: a fast Monte Carlo and reconstruction algorithm for DIRC detectors
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|b IOP Publishing,
|c 2017-04-28T13:55:51Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/108485
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|a FastDIRC is a novel fast Monte Carlo and reconstruction algorithm for DIRC detectors. A DIRC employs rectangular fused-silica bars both as Cherenkov radiators and as light guides. Cherenkov-photon imaging and time-of-propagation information are utilized by a DIRC to identify charged particles. GEANT4-based DIRC Monte Carlo simulations are extremely CPU intensive. The FastDIRC algorithm permits fully simulating a DIRC detector more than 10 000 times faster than using GEANT4. This facilitates designing a DIRC-reconstruction algorithm that improves the Cherenkov-angle resolution of a DIRC detector by ≈ 30% compared to existing algorithms. FastDIRC also greatly reduces the time required to study competing DIRC-detector designs.
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|a en_US
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|a Article
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|t Journal of Instrumentation
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