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Jet identification ...
Jet identification based on probability calculations using Bayes' theorem
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Jacobsson, C. (författare)
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Jönsson, L. (författare)
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- Lindgren, Georg (författare)
- Lund University,Lunds universitet,Spatio-Temporal Stochastic Modelling Group,Forskargrupper vid Lunds universitet,Matematisk statistik,Matematikcentrum,Institutioner vid LTH,Lunds Tekniska Högskola,Lund University Research Groups,Mathematical Statistics,Centre for Mathematical Sciences,Departments at LTH,Faculty of Engineering, LTH
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Nyberg-Werther, M. (författare)
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(creator_code:org_t)
- 1995
- 1995
- Engelska.
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Ingår i: Physical Review D (Particles and Fields). - 0556-2821. ; 52:1, s. 162-174
- Relaterad länk:
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http://link.aps.org/...
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http://dx.doi.org/10... (free)
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The problem of identifying jets at CERN LEP and DESY HERA is studied. Identification using jet energies and fragmentation properties is treated separately in order to investigate the degree of quark-gluon separation that can be achieved by either of these approaches. In the case of the fragmentation-based identification, a neural network is used, and a test of the dependence on the jet production process and the fragmentation model is done. Instead of working with the separation variables directly, these are used to calculate probabilities of having a specific type of jet, according to Bayes’ theorem. This offers a direct interpretation of the performance of the jet identification and provides a simple means of combining the results of the energy- and fragmentation-based identifications.
Ämnesord
- NATURVETENSKAP -- Matematik -- Sannolikhetsteori och statistik (hsv//swe)
- NATURAL SCIENCES -- Mathematics -- Probability Theory and Statistics (hsv//eng)
Nyckelord
- LUND MONTE-CARLO
- E+E-ANNIHILATION
- GLUON BREMSSTRAHLUNG
- HIGH-ENERGIES
- FRAGMENTATION
- QUARK
- NETWORKS
- PHYSICS
- EVENTS
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
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