T
T. Hengstebeck
Researcher at Humboldt University of Berlin
Publications - 42
Citations - 4313
T. Hengstebeck is an academic researcher from Humboldt University of Berlin. The author has contributed to research in topics: MAGIC (telescope) & BL Lac object. The author has an hindex of 29, co-authored 42 publications receiving 4123 citations.
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Journal ArticleDOI
Variable very high energy γ-ray emission from markarian 501
Justin Albert,E. Aliu,H. Anderhub,P. Antoranz,A. Armada,C. Baixeras,Juan Abel Barrio,H. Bartko,Denis Bastieri,Julia Becker,W. Bednarek,K. Berger,Ciro Bigongiari,Adrian Biland,R. K. Bock,R. K. Bock,Pol Bordas,Valentí Bosch-Ramon,Thomas Bretz,I. Britvitch,M. Camara,E. Carmona,Ashot Chilingarian,J. A. Coarasa,S. Commichau,Jose Luis Contreras,Juan Cortina,M. T. Costado,V. Curtef,V. Danielyan,Francesco Dazzi,A. De Angelis,C. Delgado,R. de los Reyes,B. De Lotto,E. Domingo-Santamaría,Daniela Dorner,Michele Doro,Manel Errando,Michela Fagiolini,Daniel Ferenc,Enrique Fernández,R. Firpo,Jose Flix,M. V. Fonseca,Ll. Font,M. Fuchs,Nicola Galante,R. J. García-López,M. Garczarczyk,Markus Gaug,Maria Giller,Florian Goebel,D. Hakobyan,Masaaki Hayashida,T. Hengstebeck,A. Herrero,D. Höhne,J. Hose,Dario Hrupec,C. C. Hsu,P. Jacon,T. Jogler,R. Kosyra,D. Kranich,R. Kritzer,A. Laille,Elina Lindfors,Saverio Lombardi,Francesco Longo,J. López,M. López,E. Lorenz,E. Lorenz,P. Majumdar,G. Maneva,K. Mannheim,Oriana Mansutti,Mosè Mariotti,M. I. Martínez,Daniel Mazin,C. Merck,Mario Meucci,M. Meyer,Jose Miguel Miranda,R. Mirzoyan,S. Mizobuchi,Abelardo Moralejo,Daniel Nieto,K. Nilsson,Jelena Ninkovic,E. Oña-Wilhelmi,N. Otte,N. Otte,I. Oya,David Paneque,David Paneque,M. Panniello,Riccardo Paoletti,J. M. Paredes,M. Pasanen,D. Pascoli,F. Pauss,R. Pegna,Massimo Persic,Massimo Persic,L. Peruzzo,A. Piccioli,Elisa Prandini,N. Puchades,A. Raymers,Wolfgang Rhode,Marc Ribó,J. Rico,M. Rissi,A. Robert,S. Rügamer,A. Saggion,Takashi Saito,Alvaro Sanchez,P. Sartori,V. Scalzotto,V. Scapin,R. Schmitt,T. Schweizer,M. Shayduk,M. Shayduk,K. Shinozaki,S. N. Shore,N. Sidro,A. Sillanpää,Dorota Sobczyńska,Antonio Stamerra,L. S. Stark,L. O. Takalo,Fabrizio Tavecchio,Petar Temnikov,D. Tescaro,Masahiro Teshima,Diego F. Torres,Diego F. Torres,Nicola Turini,H. Vankov,V. Vitale,Robert Wagner,Tadeusz Wibig,W. Wittek,F. Zandanel,Roberta Zanin,J. Zapatero +149 more
TL;DR: The MAGIC telescope was used to observe the blazar Markarian 501 (Mrk 501) at energies above 100 GeV from May through July 2005 as mentioned in this paper, and the high sensitivity of the instrument enabled the determination of the flux and spectrum of the source on a night-by-night basis.
Journal ArticleDOI
Variable Very High Energy Gamma-ray Emission from the Microquasar LS I +61 303.
Justin Albert,E. Aliu,H. Anderhub,P. Antoranz,A. Armada,M. Asensio,C. Baixeras,Juan Abel Barrio,M. Bartelt,H. Bartko,Denis Bastieri,S. R. Bavikadi,W. Bednarek,K. Berger,Ciro Bigongiari,Adrian Biland,E. Bisesi,R. K. Bock,Pol Bordas,Valentí Bosch-Ramon,Thomas Bretz,I. Britvitch,M. Camara,E. Carmona,Ashot Chilingarian,Stefano Ciprini,J. A. Coarasa,S. Commichau,Jose Luis Contreras,Juan Cortina,V. Curtef,V. Danielyan,Francesco Dazzi,A. De Angelis,R. de los Reyes,B. De Lotto,E. Domingo-Santamaría,Daniela Dorner,Michele Doro,Manel Errando,Michela Fagiolini,Daniel Ferenc,E. Fernandez,R. Firpo,Jose Flix,M. V. Fonseca,Ll. Font,M. Fuchs,Nicola Galante,M. Garczarczyk,Markus Gaug,Maria Giller,Florian Goebel,D. Hakobyan,Masaaki Hayashida,T. Hengstebeck,D. Höhne,J. Hose,C. C. Hsu,Paula Gina Isar,P. Jacon,O. Kalekin,R. Kosyra,D. Kranich,D. Kranich,M. Laatiaoui,A. Laille,T. Lenisa,P. Liebing,Elina Lindfors,S. Lombardi,Francesco Longo,Josue J. Lopez,M. López,E. Lorenz,F. Lucarelli,P. Majumdar,G. Maneva,K. Mannheim,Oriana Mansutti,Mosè Mariotti,M. I. Martínez,K. Mase,Daniel Mazin,C. Merck,Mario Meucci,M. Meyer,Jose Miguel Miranda,R. Mirzoyan,S. Mizobuchi,Abelardo Moralejo,K. Nilsson,E. Oña-Wilhelmi,R. Orduña,N. Otte,I. Oya,David Paneque,Riccardo Paoletti,Josep M. Paredes,M. Pasanen,D. Pascoli,F. Pauss,N. Pavel,R. Pegna,Massimo Persic,L. Peruzzo,A. Piccioli,M. Poller,Guy G. Pooley,Elisa Prandini,A. Raymers,Wolfgang Rhode,Marc Ribó,J. Rico,B. Riegel,M. Rissi,A. Robert,Gustavo E. Romero,S. Rügamer,A. Saggion,Alvaro Sanchez,P. Sartori,V. Scalzotto,V. Scapin,R. Schmitt,T. Schweizer,M. Shayduk,K. Shinozaki,Steven N. Shore,N. Sidro,A. Sillanpää,Dorota Sobczyńska,Antonio Stamerra,L. S. Stark,L. O. Takalo,Petar Temnikov,D. Tescaro,Masahiro Teshima,N. Tonello,A. Torres,Diego F. Torres,Nicola Turini,H. Vankov,V. Vitale,Robert Wagner,Tadeusz Wibig,W. Wittek,R. Zanin,J. Zapatero +148 more
TL;DR: The detection of variable gamma-ray emission above 100 gigaelectron volts from the microquasar LS I 61 + 303 is reported, which suggests that the emission is periodic.
Journal ArticleDOI
VHE γ-Ray Observation of the Crab Nebula and its Pulsar with the MAGIC Telescope
Justin Albert,E. Aliu,H. Anderhub,P. Antoranz,A. Armada,C. Baixeras,Juan Abel Barrio,H. Bartko,Denis Bastieri,Julia Becker,W. Bednarek,K. Berger,Ciro Bigongiari,Adrian Biland,R. K. Bock,R. K. Bock,Pol Bordas,Valentí Bosch-Ramon,Thomas Bretz,I. Britvitch,M. Camara,E. Carmona,Ashot Chilingarian,J. A. Coarasa,S. Commichau,Jose Luis Contreras,Juan Cortina,M. T. Costado,V. Curtef,V. Danielyan,Francesco Dazzi,A. De Angelis,C. Delgado,R. de los Reyes,B. De Lotto,E. Domingo-Santamaría,Daniela Dorner,Michele Doro,Manel Errando,Michela Fagiolini,Daniel Ferenc,E. Fernandez,R. Firpo,Jose Flix,M. V. Fonseca,Ll. Font,M. Fuchs,Nicola Galante,R. J. García-López,M. Garczarczyk,Markus Gaug,Maria Giller,Florian Goebel,D. Hakobyan,Masaaki Hayashida,T. Hengstebeck,A. Herrero,D. Höhne,J. Hose,C. C. Hsu,P. Jacon,T. Jogler,R. Kosyra,D. Kranich,R. Kritzer,A. Laille,Elina Lindfors,Saverio Lombardi,Francesco Longo,Jorge Andres Lopez Lopez,M. López,E. Lorenz,E. Lorenz,P. Majumdar,G. Maneva,K. Mannheim,Oriana Mansutti,Mosè Mariotti,M. I. Martínez,Daniel Mazin,C. Merck,Mario Meucci,M. Meyer,Jose Miguel Miranda,R. Mirzoyan,S. Mizobuchi,Abelardo Moralejo,Daniel Nieto,K. Nilsson,Jelena Ninkovic,E. Oña-Wilhelmi,N. Otte,N. Otte,I. Oya,David Paneque,M. Panniello,Riccardo Paoletti,J. M. Paredes,M. Pasanen,D. Pascoli,F. Pauss,R. Pegna,Massimo Persic,Massimo Persic,L. Peruzzo,A. Piccioli,M. Poller,Elisa Prandini,N. Puchades,A. Raymers,Wolfgang Rhode,Marc Ribó,J. Rico,M. Rissi,A. Robert,S. Rügamer,A. Saggion,Alvaro Sanchez,P. Sartori,V. Scalzotto,V. Scapin,R. Schmitt,T. Schweizer,M. Shayduk,M. Shayduk,K. Shinozaki,S. N. Shore,N. Sidro,A. Sillanpää,Dorota Sobczyńska,Antonio Stamerra,L. S. Stark,L. O. Takalo,Petar Temnikov,D. Tescaro,Masahiro Teshima,N. Tonello,Diego F. Torres,Nicola Turini,H. Vankov,V. Vitale,Robert Wagner,Tadeusz Wibig,W. Wittek,F. Zandanel,Roberta Zanin,J. Zapatero +146 more
TL;DR: In this article, very high energy (VHE) gamma-ray observations of the Crab Nebula with the MAGIC telescope were reported, where the gamma spectrum can be described by a curved power law dF/dE = f(0)(E/300 GeV).
Journal ArticleDOI
Very high energy gamma-ray radiation from the stellar mass black hole binary cygnus X-1
Justin Albert,E. Aliu,H. Anderhub,P. Antoranz,A. Armada,C. Baixeras,Juan Abel Barrio,H. Bartko,Denis Bastieri,Julia Becker,W. Bednarek,K. Berger,Ciro Bigongiari,Adrian Biland,R. K. Bock,R. K. Bock,Pol Bordas,Valentí Bosch-Ramon,Thomas Bretz,I. Britvitch,M. Camara,E. Carmona,Ashot Chilingarian,J. A. Coarasa,S. Commichau,Jose Luis Contreras,Juan Cortina,M. T. Costado,M. T. Costado,V. Curtef,V. Danielyan,Francesco Dazzi,A. De Angelis,C. Delgado,R. de los Reyes,B. De Lotto,E. Domingo-Santamaría,Daniela Dorner,Michele Doro,Manel Errando,Michela Fagiolini,Daniel Ferenc,Enrique Fernández,R. Firpo,Jose Flix,M. V. Fonseca,Ll. Font,M. Fuchs,Nicola Galante,R. J. García-López,R. J. García-López,M. Garczarczyk,Markus Gaug,Maria Giller,Florian Goebel,D. Hakobyan,Masaaki Hayashida,T. Hengstebeck,Artemio Herrero,Artemio Herrero,D. Höhne,J. Hose,C. C. Hsu,P. Jacon,T. Jogler,R. Kosyra,D. Kranich,R. Kritzer,A. Laille,Elina Lindfors,Saverio Lombardi,Francesco Longo,J. López,M. López,E. Lorenz,E. Lorenz,P. Majumdar,G. Maneva,K. Mannheim,Oriana Mansutti,Mosè Mariotti,M. I. Martínez,Daniel Mazin,C. Merck,Mario Meucci,M. Meyer,Jose Miguel Miranda,R. Mirzoyan,S. Mizobuchi,Abelardo Moralejo,Daniel Nieto,K. Nilsson,Jelena Ninkovic,E. Oña-Wilhelmi,N. Otte,N. Otte,I. Oya,M. Panniello,Riccardo Paoletti,J. M. Paredes,M. Pasanen,D. Pascoli,F. Pauss,R. Pegna,Massimo Persic,Massimo Persic,L. Peruzzo,A. Piccioli,Elisa Prandini,N. Puchades,A. Raymers,Wolfgang Rhode,Marc Ribó,J. Rico,M. Rissi,A. Robert,S. Rügamer,A. Saggion,Takashi Saito,Alvaro Sanchez,P. Sartori,V. Scalzotto,V. Scapin,R. Schmitt,T. Schweizer,M. Shayduk,M. Shayduk,K. Shinozaki,Steven N. Shore,N. Sidro,A. Sillanpää,Dorota Sobczyńska,Antonio Stamerra,L. S. Stark,L. O. Takalo,Petar Temnikov,D. Tescaro,Masahiro Teshima,Diego F. Torres,Nicola Turini,H. Vankov,V. Vitale,Robert Wagner,Tadeusz Wibig,W. Wittek,F. Zandanel,Roberta Zanin,J. Zapatero +147 more
TL;DR: The MAGIC observations were performed for a total of 40 hours during 26 nights, spanning the period between 2006 June and November, and the results from the observations in the very high energy band (VHE; GeV) of the black E = 100 g hole X-ray binary (BHXB) Cygnus X-1 were reported in this article.
Journal ArticleDOI
Implementation of the Random Forest method for the Imaging Atmospheric Cherenkov Telescope MAGIC
Justin Albert,E. Aliu,H. Anderhub,P. Antoranz,A. Armada,M. Asensio,C. Baixeras,Juan Abel Barrio,H. Bartko,Denis Bastieri,Julia Becker,W. Bednarek,K. Berger,Ciro Bigongiari,Adrian Biland,R. K. Bock,R. K. Bock,Pol Bordas,Valentí Bosch-Ramon,Thomas Bretz,I. Britvitch,M. Camara,E. Carmona,Ashot Chilingarian,Stefano Ciprini,J. A. Coarasa,S. Commichau,Jose Luis Contreras,Juan Cortina,M. T. Costado,V. Curtef,V. Danielyan,Francesco Dazzi,A. De Angelis,C. Delgado,R. de los Reyes,B. De Lotto,E. Domingo-Santamaría,Daniela Dorner,Michele Doro,Manel Errando,Michela Fagiolini,Daniel Ferenc,E. Fernandez,R. Firpo,Jose Flix,M. V. Fonseca,Ll. Font,M. Fuchs,Nicola Galante,R. J. García-López,M. Garczarczyk,Markus Gaug,Maria Giller,Florian Goebel,D. Hakobyan,Masaaki Hayashida,T. Hengstebeck,A. Herrero,D. Höhne,J. Hose,S. Huber,C. C. Hsu,P. Jacon,T. Jogler,R. Kosyra,D. Kranich,R. Kritzer,A. Laille,Elina Lindfors,Saverio Lombardi,Francesco Longo,Jorge Andres Lopez Lopez,M. López,E. Lorenz,E. Lorenz,P. Majumdar,G. Maneva,K. Mannheim,Mosè Mariotti,M. I. Martínez,Daniel Mazin,C. Merck,Mario Meucci,M. Meyer,Jose Miguel Miranda,R. Mirzoyan,S. Mizobuchi,Abelardo Moralejo,Daniel Nieto,K. Nilsson,Jelena Ninkovic,E. Oña-Wilhelmi,N. Otte,N. Otte,I. Oya,M. Panniello,Riccardo Paoletti,J. M. Paredes,M. Pasanen,D. Pascoli,F. Pauss,R. Pegna,Massimo Persic,Massimo Persic,L. Peruzzo,A. Piccioli,N. Puchades,Elisa Prandini,A. Raymers,Wolfgang Rhode,Marc Ribó,J. Rico,M. Rissi,A. Robert,S. Rügamer,A. Saggion,Takashi Saito,Alvaro Sanchez,P. Sartori,V. Scalzotto,V. Scapin,R. Schmitt,T. Schweizer,M. Shayduk,M. Shayduk,K. Shinozaki,S. N. Shore,N. Sidro,A. Sillanpää,Dorota Sobczyńska,Felix Spanier,Antonio Stamerra,L. S. Stark,L. O. Takalo,Petar Temnikov,D. Tescaro,Masahiro Teshima,Diego F. Torres,Nicola Turini,H. Vankov,A. Venturini,V. Vitale,Robert Wagner,Tadeusz Wibig,W. Wittek,F. Zandanel,Roberta Zanin,J. Zapatero +148 more
TL;DR: In this paper, an application of the tree classification method Random Forest (RF), as used in the analysis of data from the ground-based gamma telescope MAGIC, is described, and critical issues of the method and its implementation are discussed.