E. Feigl
Max Planck Society
8 Papers
27 Citations
E. Feigl is an academic researcher from Max Planck Society. The author has contributed to research in topics: HEGRA & Crab Nebula. The author has an hindex of 4, co-authored 8 publications.
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Papers
An optimized method for the reconstruction of the direction of air showers for scintillator arrays
Henric Krawczynski,J. Prahl,F. Arqueros,S.M. Bradbury,Juan Cortina,T. Deckers,R. Eckmann,E. Feigl,José Fernández,V. Fonseca,Burkhardt Funk,J. Gebauer,J. C. Gonzalez,V. Haustein,G. Heinzelmann,I. Holl,O. Kirstein,H. Kornmeyer,F. Krennrich,Axel Lindner,E. Lorenz,N. Magnussen,S. Martinez,M. Merck,H. Meyer,R. Mirzoyan,H. Möller,Abelardo Moralejo,N. Müller,L. Padilla,D. Petry,R. Plaga,C. Prosch,G. Rauterberg,Wolfgang Rhode,M. Samorski,J. Sanchez,D. Schmele,R.N. Sooth,W. Stamm,S. Westerhoff,B. Wiebel-Sooth,M. Willmer +42 more
TL;DR: In this article, an optimized method is presented for the reconstruction of air shower directions for scintillator arrays, taking into account that both the expectation value and the spread of the measured arrival times not only depend on the distance of a counter from the shower axis, but also on the number of particles registered in that counter.
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Detection of γ-rays above 1.5TeV from MKN 501.
S. M. Bradbury,T. Deckers,Dirk Petry,A. Konopelko,Felix Aharonian,A. G. Akhperjanian,J. A. Barrio,A. S. Beglarian,J. J. G. Beteta,J. L. Contreras,Juan Cortina,A. Daum,E. Feigl,José Fernández,V. Fonseca,A. Frass,Burkhardt Funk,J. C. Gonzalez,V. Haustein,G. Heinzelmann,M. Hemberger,G. Hermann,M. Hess,A. Heusler,I. Holl,Werner Hofmann,Dieter Horns,R. Kankanian,O. Kirstein,C. Koehler,D. Kranich,Henric Krawczynski,H. Kornmayer,H. Lampeitl,Axel Lindner,Eckart Lorenz,N. Magnussen,H. J. Meyer,R. Mirzoyan,H. Moeller,Abelardo Moralejo,L. Padilla,M. Panter,R. Plaga,J. Prahl,C. Prosch,G. Puehlhofer,G. Rauterberg,Wolfgang Rhode,V. Sahakian,M. Samorski,Janet Aguirre Sánchez,D. Schmele,W. Stamm,M. Ulrich,H. J. Voelk,S. Westerhoff,B. Wiebel-Sooth,C. A. Wiedner,M. Willmer,H. Wirth +60 more
- 01 Apr 1997
TL;DR: In this article, a detection of TeV γ-rays from Mkn 501 was reported, based on observations made between March and August 1996 with the first HEGRA Cherenkov telescope (CT1).
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•Journal Article
Detection of VHE Gamma-rays from Mkn 421 with the HEGRA Cherenkov Telescopes
D. Petry,S. M. Bradbury,A. Konopelko,José Fernández,Felix Aharonian,A. G. Akhperjanian,A. S. Belgarian,J. J. G. Beteta,Jose Luis Contreras,Juan Cortina,A. Daum,T. Deckers,E. Feigl,V. Fonseca,Burkhardt Funk,J. C. Gonzalez,V. Haustein,G. Heinzelmann,G. Hermann,M. Hess,A. Heusler,Werner Hofmann,R. Kankanian,O. Kirstein,C. Koehler,Henric Krawczynski,H. Kornmayer,Axel Lindner,E. Lorenz,N. Magnussen,H. Meyer,R. Mirzoyan,H. Moeller,Abelardo Moralejo,N. Mueller,L. Padilla,M. Panter,R. Plaga,J. Prahl,C. Prosch,G. Rauterberg,Wolfgang Rhode,V. Sahakian,M. Samorski,Janet Aguirre Sánchez,D. Schmele,W. Stamm,M. Ulrich,H. J. Voelk,S. Westerhoff,B. Wiebel-Sooth,C. A. Wiedner,M. Willmer,H. Wirth +53 more
5
•Journal Article
Measurement of the flux, spectrum, and variability of tev gamma -rays frommkn 501 during a state of high activity
Felix Aharonian,A. G. Akhperjanian,J. A. Barrio,K. Bernloehr,J. J. G. Beteta,S. M. Bradbury,Jose Luis Contreras,Juan Cortina,A. Daum,T. Deckers,E. Feigl,José Fernández,V. Fonseca,A. Frass,Burkhardt Funk,J. C. Gonzalez,V. Haustein,G. Heinzelmann,M. Hemberger,G. Hermann,M. Hess,A. Heusler,Werner Hofmann,I. Holl,Dieter Horns,R. Kankanian,O. Kirstein,C. Koehler,A. Konopelko,H. Kornmayer,Daniel Kranich,Henric Krawczynski,H. Lampeitl,Axel Lindner,E. Lorenz,N. Magnussen,H. J. Meyer,R. Mirzoyan,H. Moeller,Abelardo Moralejo,L. Padilla,M. Panter,Dirk Petry,R. Plaga,J. Prahl,C. Prosch,G. Puehlhofer,G. Rauterberg,Wolfgang Rhode,R. Rivero,A. Roehring,V. Sahakian,M. Samorski,Janet Aguirre Sánchez,D. Schmele,T. Schmidt,W. Stamm,M. Ulrich,H. J. Voelk,S. Westerhoff,B. Wiebel-Sooth,C. A. Wiedner,M. Willmer,H. Wirth +63 more
TL;DR: In this article, a high flux level of TeV γ-rays was observed from Mkn 501, using the HEGRA stereoscopic system of four imaging Cherenkov telescopes.
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Search for γ Radiation from the SNR G78.2+2.1: A Test of the SNR Theory of Cosmic Ray Origin
C. Prosch,E. Feigl,A. Karle,R. Plaga +3 more
- 01 Jan 1995
TL;DR: In this article, the authors made a detailed study of possible gamma emission using the wide angle air Cerenkov detector AIROBICC, and the upper ux limit remains a factor of 27 below a theoretical ux value, assuming certain plausible parameter values.
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