کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1833129 | 1526501 | 2006 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Trackless ring identification and pattern recognition in Ring Imaging Cherenkov (RICH) detectors
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Trackless ring identification and pattern recognition in Ring Imaging Cherenkov (RICH) detectors Trackless ring identification and pattern recognition in Ring Imaging Cherenkov (RICH) detectors](/preview/png/1833129.png)
چکیده انگلیسی
An algorithm for identifying rings in Ring Imaging Cherenkov (RICH) detectors is described. The algorithm does not make use of tracking information to seed ring centres. The algorithm is necessarily Bayesian and makes use of a Metropolis-Hastings Markov chain Monte Carlo sampler to locate the rings. In particular, the sampler employs a novel proposal function whose form is responsible for significant speed improvements over earlier trackless methods. The method is optimised for finding multiple overlapping rings in detectors similar to the LHCb experiment's “RICH2” detector.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 560, Issue 2, 10 May 2006, Pages 621-632
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 560, Issue 2, 10 May 2006, Pages 621-632
نویسندگان
C.G. Lester,