CRD Discoveries


Coining multivariate analysis in EAS physics   Coining image analysis techniques


  • A. Chilingarian, Development of Statistical Methods in Cosmic Ray Physics Proceedings of the 18th ICRC, Vol. 5, Bangalor, India, 1983
  • A. Chilingarian, Statistical Conclusions under Nonparametric A Priori Information, Computer Physics Communication, Vol.54, (381-390), 1989
  • A. Chilingarian, G. Zazyan, The Analysis of Multiparticle Production at High Energies with Renie Dimensions, Computer Physics Communication 56, 1991
  • A. Chilingarian, G. Zazyan, Investigation of Mass Composition and Energetic Spectrum of Cosmic Ray Protons in the Energy Ranges 1015-1017 eV according to the Data of Cosmic Ray Complex Facilities, IL Nuovo Cimento, 14C(6), (555), 1991
  • A. Chilingarian, G. Zazyan, Experiments with Particle Beams in Cosmic Rays. Determining Strong Interaction Parameters by means of Pattern Recognition methods, Nuclear Physics, 54, (128-136), 1991
  • A. Chilingarian et al., On the Nonparametric Classification and Regression Methods for the Multivariate {EAS} Data Analysis, Nuclear Physics B, 52B, (237), 1997
  • KASCADE collaboration, Estimate of the Cosmic Ray Composition by a Pattern Analysis of the Core of PeV EAS, Proceedings of the 26th ICRC, Vol. 1, (329), Salt- Lake City, Utah, USA, 1999
  • M. Roth, A. Chilingarian, A. Vardanyan , A Nonparametric Approach for Determination of Energy Spectrum and Mass Composition of Cosmic Rays from EAS Observables, Nuclear Phys. B, 75A, (302), 1999
  • T.Antoni, A. Chilingarian, et.al., for the KASCADE collaboration, A Non- Parametric Approach to Infer the Energy Spectrum and the Mass Composition of Cosmic Rays, Astroparticle Physics, Vol.16, (245-263), 2002
  • T.Antoni, A. Chilingarian, et al., for the KASCADE collaboration, Preparation of Enriched Cosmic Ray Mass Groups with KASCADE, Astroparticle Physics Vol.19, (715-728), 2003
  • A. Chilingarian, G. Gharagyozyan, G. Hovsepyan, S. Ghazaryan, L. Melkumyan, A. Vardanyan, Light and Heavy Cosmic-Ray Mass Group Energy Spectra as Measured by the MAKET-ANI Detector, The Astrophysical Journal, 603, (L29-L32), 2004
  • A. Chilingarian, G. Hovsepyan, G. Gharagyozyan, G. Karapetyan, On the Statistical Methods of the Signal Significance Estimation in the Detection of the Signal from the Point Sources of Cosmic Rays, International Journal of Modern Physics A, Vol. 20, No.29, (6753-6765), 2005
  • A. Chilingarian, G. Gharagyozyan, G. Hovsepyan, G. Karapetyan, Statistical Methods for Signal Estimation of Point Sources of Cosmic Rays, Astroparticle physics 25, (269-276), 2006

  • F. Aharonyan, A. Konopelko, A. Chilingarian, А. Plyasheshnikov, The Multivariate Analysis of Cherenkov Images of EAS from γ-Quanta and Protons, Nuclear Instruments and Methods, А302, (522), 1991
  • F. Aharonyan, A. Chilingarian, А. Plyasheshnikov, et al., Multivariate Correlation Analysis for the System of γ-Telescopes, Proceedings of USSR Academy of Science, physics series, Vol. 55, 1991
  • A. Chilingarian, Neural Net Classification of the γ and p Images Registered with Atmospheric Cherenkov Technique, Proceedings of the 22th ICRC, OG-4.7.23 , vol.1, Dublin, Ireland, 1991
  • M. Cawley, A. Chilingarian, Optimizing the Non-Linear Gamma-Ray Domain in {VHE} Gamma-Ray Astronomy using Neural-Network Classifier, Proceedings of the 24th International Cosmic Ray Conference (ICRC),Vol.3,(742), Rome, Italy, 1994
  • F. Aharonyan, R. Mirzoyan, A. Chilingarian et.al, The System of Optical Cherenkov Telescopes, A New Approach to High Energy Gamma Astronomy, Experimental Astr., 2, (331-344), 1993
  • A. Chilingarian, Neural Classification Technique for Background Rejection in High Energy Physics Experiments, Neurocomputing, Vol. l6, (497), 1994
  • A. Chilingarian, Detection of Weak Signals Against Background using Neural Network Classifiers, Pattern Recognition Letters, vol. 16, (333), 1995
  • A. Chilingarian, The Non-linear Signal Domain Selection using a New Quality Function in Neural Net Training, Nuclear Instruments and Methods (NIM), 389A, (242), 1997
  • A. Vardanyan, H. Gemmeke, W. Eppler, T. Fischer, A. Chilingarian, The SAND/1 Neurochip as Fast "Intelligent" Trigger for the MAGIC Experiment, Proceedings of the 2nd Irano-Armenian Workshop on Neural Networks, (107), Tehran, Iran, 1999
  • R.K. Bock, A. Chilingarian, et. al., Methods for Multidimensional Event Classification: a Case Study Using Images from a Cherenkov Gamma-Ray Telescope, Nuclear Instruments and Methods (NIM) in Physics Research A516, (511- 528), 2004
  • A. Konopelko, A Chilingarian and A Reimers, Study on cosmic ray background rejection with a 30 m stand-alone IACT using non-parametric multivariate methods in a sub-100 GeV energy range, J. Phys. G: Nucl. Part. Phys. 32, (2279 -2291), 2006