A. Balzer
University of Amsterdam
39 Papers
224 Citations
A. Balzer is an academic researcher from University of Amsterdam. The author has contributed to research in topics: Cherenkov Telescope Array & Telescope. The author has an hindex of 14, co-authored 39 publications.
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Papers
Acceleration of petaelectronvolt protons in the Galactic Centre
A. Abramowski,Felix Aharonian,Faical Ait Benkhali,A. G. Akhperjanian,E. O. Anguener,Michael Backes,A. Balzer,Yvonne Becherini,J. Becker Tjus,David Berge,S. Bernhard,K. Bernloehr,E. Birsin,R. Blackwell,Markus Boettcher,Catherine Boisson,J. Bolmont,Pol Bordas Coma,Johan Bregeon,Francois Brun,Pierre Brun,M. Bryan,Tomasz Bulik,J. Carr,Sabrina Casanova,Nachiketa Chakraborty,R. Chalme-Calvet,R. C. G. Chaves,A. W. Chen,M. Chrétien,S. Colafrancesco,G. Cologna,Jan Conrad,C. Couturier,Y. Cui,I. D. Davids,B. Degrange,Christoph Deil,P. deWilt,A. Djannati-Ata,W. Domainko,Axel Donath,L. O'c. Drury,Guillaume Dubus,K. Dutson,J. Dyks,M. Dyrda,Tanya Edwards,K. Egberts,Peter Eger,J.-P. Ernenwein,P. Espigat,C. Farnier,S. J. Fegan,F. Feinstein,M. V. Fernandes,D. Fernandez,A. Fiasson,G. Fontaine,A. Förster,M. Fuessling,Stefano Gabici,M. Gajdus,Y. A. Gallant,T. Garrigoux,Gianluca Giavitto,B. Giebels,J. F. Glicenstein,D. Gottschall,Arti Goyal,M. H. Grondin,M. Grudzińska,D. Hadasch,S. Haeffner,Joachim Hahn,J. Hawkes,G. Heinzelmann,Gilles Henri,G. Hermann,O. Hervet,Andreas Hillert,Jim Hinton,Werner Hofmann,Petter Hofverberg,Clemens Hoischen,M. Holler,Dieter Horns,A. Ivascenko,A. Jacholkowska,Marek Jamrozy,M. Janiak,Felix Jankowsky,I. Jung-Richardt,M. A. Kastendieck,K. Katarzyński,Uli Katz,D. Kerszberg,Bruno Khelifi,M. Kieffer,S. Klepser,D. Klochkov,W. Kluzniak,D. Kolitzus,Nu. Komin,K. Kosack,S. Krakau,F. Krayzel,P. P. Krueger,H. Laffon,G. Lamanna,J. Lau,J. Lefaucheur,V. Lefranc,A. Lemiere,M. Lemoine-Goumard,J-P. Lenain,Thomas Lohse,A. Lopatin,C-C Lu,R. Lui,Vincent Marandon,Alexandre Marcowith,C. Mariaud,Ramin Marx,Gilles Maurin,N. Maxted,M. Mayer,P. J. Meintjes,U. Menzler,Manuel Meyer,Alison Mitchell,Rafał Moderski,M. Mohamed,K. Morå,Emmanuel Moulin,Thomas Murach,M. de Naurois,Jacek Niemiec,L. Oakes,H. Odaka,S. Oettl,Stefan Ohm,B. Opitz,Michał Ostrowski,Igor Oya,M. Panter,R. D. Parsons,M. Paz Arribas,N. W. Pekeur,Guy Pelletier,P-O. Petrucci,B. Peyaud,Santiago Pita,Helen Poon,Heike Prokoph,G. Puehlhofer,Michael Punch,Andreas Quirrenbach,S. Raab,I. Reichardt,A. Reimer,Olaf Reimer,M. Renaud,Raquel de los Reyes,Frank M. Rieger,C. Romoli,S. Rosier-Lees,Gavin Rowell,B. Rudak,C. B. Rulten,V. Sahakian,David Salek,David Sánchez,Andrea Santangelo,Manami Sasaki,Reinhard Schlickeiser,F. Schuessler,André Schulz,Ullrich Schwanke,S. Schwemmer,A. S. Seyffert,Rachel Simoni,Helene Sol,Felix Spanier,G. Spengler,F. Spies,Lukasz Stawarz,R. Steenkamp,Christian Stegmann,F. Stinzing,K. Stycz,I. Sushch,J.-P. Tavernet,T. Tavernier,Andrew M. Taylor,Regis Terrier,M. Tluczykont,C. Trichard,Richard J. Tuffs,K. Valerius,J.L. Van der Walt,C. van Eldik,B. van Soelen,G. Vasileiadis,J. Veh,Christo Venter,Aion Viana,P. Vincent,Jacco Vink,F. Voisin,H. J. Voelk,Thomas Vuillaume,Stefan Wagner,P. Wagner,Robert Wagner,Matthias Weidinger,Quirin Weitzel,R. White,Alicja Wierzcholska,P. Willmann,A. Woernlein,Denis Wouters,Ruizhi Yang,Victor Zabalza,D. Zaborov,Michael Zacharias,Andrzej A. Zdziarski,A. Zech,F. Zefi,N. Zywucka +229 more
TL;DR: Deep γ-ray observations with arcminute angular resolution of the region surrounding the Galactic Centre are reported, which show the expected tracer of the presence of petaelectronvolt protons within the central 10 parsecs of the Galaxy, and it is proposed that the supermassive black hole Sagittarius A* is linked to this PeVatron.
Search for γ-ray line signals from dark matter annihilations in the inner galactic halo from 10 years of observations with H.E.S.S.
H. Abdallah,A. Abramowski,Felix Aharonian,F. Ait Benkhali,E. O. Angüner,M. Arakawa,M. Arrieta,Pierre-Henri Aubert,Michael Backes,A. Balzer,Monica Barnard,Yvonne Becherini,J. Becker Tjus,D. Berge,S. Bernhard,Konrad Bernlöhr,R. Blackwell,Markus Böttcher,Catherine Boisson,J. Bolmont +19 more
TL;DR: A search for a monoenergetic spectral line from self-annihilations of DM particles in the energy range from 300 GeV to 70 TeV using a two-dimensional maximum likelihood method taking advantage of both the spectral and spatial features of the signal versus background is reported on.
Measurement of the EBL spectral energy distribution using the VHE $\gamma$-ray spectra of H.E.S.S. blazars
H. Abdalla,A. Abramowski,Felix Aharonian,F. Ait Benkhali,E. O. Angüner,M. Arrieta,Pierre-Henri Aubert,Michael Backes,A. Balzer,Monica Barnard,Yvonne Becherini,J. Becker Tjus,D. Berge,S. Bernhard,Konrad Bernlöhr,R. Blackwell,Markus Böttcher,C. Boisson,J. Bolmont,P. Bordas,J. Bregeon,Francois Brun,Pierre Brun,M. Bryan,Tomasz Bulik,M. Capasso,J. Jeffrey Carr,Sabrina Casanova,Matteo Cerruti,Nachiketa Chakraborty,R. Chalme-Calvet,R. C. G. Chaves,A. W. Chen,J. Chevalier,M. Chrétien,S. Colafrancesco,G. Cologna,B. Condon,Jan Conrad,Y. Cui,I. D. Davids,I. D. Davids,J. Decock,B. Degrange,Christoph Deil,Justine Devin,P. Dewilt,L. Dirson,Arache Djannati-Ataï,W. Domainko,Axel Donath,L. O'c. Drury,Guillaume Dubus,K. Dutson,J. Dyks,Tanya Edwards,K. Egberts,P. Eger,Jean-Pierre Ernenwein,S. Eschbach,C. Farnier,C. Farnier,S. J. Fegan,M. V. Fernandes,A. Fiasson,Gilles Fontaine,A. Förster,Stefan Funk,M. Füßling,Stefano Gabici,M. Gajdus,Y. A. Gallant,T. Garrigoux,Gianluca Giavitto,B. Giebels,J. F. Glicenstein,D. Gottschall,Arti Goyal,M.-H. Grondin,D. Hadasch,Joachim Hahn,Maria Haupt,J. Hawkes,G. Heinzelmann,Gilles Henri,G. Hermann,Olivier Hervet,Jim Hinton,Werner Hofmann,Clemens Hoischen,Markus Holler,Dieter Horns,A. Ivascenko,A. Jacholkowska,Marek Jamrozy,M. Janiak,D. Jankowsky,Felix Jankowsky,M. Jingo,T. Jogler,Léa Jouvin,I. Jung-Richardt,M. A. Kastendieck,Krzysztof Katarzynski,U. Katz,Daniel Kerszberg,B. Khélifi,M. Kieffer,J. King,Stefan Klepser,D. Klochkov,Włodek Kluźniak,D. Kolitzus,Nu. Komin,K. Kosack,S. Krakau,M. Kraus,F. Krayzel,P. P. Krüger,H. Laffon,G. Lamanna,J. Lau,J. P. Lees,Julien Lefaucheur,V. Lefranc,Anne Lemiere,M. Lemoine-Goumard,J.-P. Lenain,E. Leser,Thomas Lohse,M. Lorentz,R. Liu,Ruben Lopez-Coto,Iryna Lypova,V. Marandon,A. Marcowith,C. Mariaud,Ramin Marx,Gilles Maurin,N. Maxted,N. Maxted,M. Mayer,P. J. Meintjes,Manuel Meyer,Alison Mitchell,Rafal Moderski,M. Mohamed,L. Mohrmann,E. Moulin,Thomas Murach,M. de Naurois,F. Niederwanger,Jacek Niemiec,L. Oakes,P. T. O'Brien,H. Odaka,S. Öttl,Stefan Ohm,Michal Ostrowski,I. Oya,Marco Padovani,M. Panter,R. D. Parsons,N. W. Pekeur,G. Pelletier,C. Perennes,P.-O. Petrucci,B. Peyaud,Q. Piel,S. Pita,Helen Poon,D.A. Prokhorov,H. Prokoph,G. Pühlhofer,Michael Punch,Andreas Quirrenbach,S. Raab,A. Reimer,Olaf Reimer,M. Renaud,R. de los Reyes,Frank M. Rieger,Frank M. Rieger,C. Romoli,S. Rosier-Lees,Gavin Rowell,B. Rudak,C. B. Rulten,V. Sahakian,V. Sahakian,David Salek,David Sánchez,Andrea Santangelo,Manami Sasaki,Reinhard Schlickeiser,F. Schüssler,A. Schulz,Ullrich Schwanke,S. Schwemmer,Mariangela Settimo,A. S. Seyffert,N. Shafi,I. Shilon,Rachel Simoni,Helene Sol,Felix Spanier,G. Spengler,F. Spies,Riaan Steenkamp,Christian Stegmann,I. Sushch,J.-P. Tavernet,Thomas Tavernier,Andrew M. Taylor,Regis Terrier,L. Tibaldo,Domenico Tiziani,M. Tluczykont,C. Trichard,R. J. Tuffs,Yasunobu Uchiyama,D. J. van der Walt,C. van Eldik,C. van Rensburg,B. van Soelen,G. Vasileiadis,Johannes Veh,Christo Venter,Aion Viana,Pascal Vincent,Jacco Vink,F. Voisin,Heinrich J. Völk,T. Vuillaume,Zorawar Wadiasingh,Stefan Wagner,P. Wagner,Robert Wagner,R. J. White,Alicja Wierzcholska,P. Willmann,A. Wörnlein,Denis Wouters,Ruizhi Yang,V. Zabalza,D. Zaborov,Michael Zacharias,A. A. Zdziarski,A. Zech,F. Zefi,A. Ziegler,N. Zywucka,F. Jankowski,Evan Keane,E. Petroff +254 more
TL;DR: In this paper, an EBL model-independent measurement of the EBL spectral energy distribution with the H.E.S. array of Cherenkov telescopes is presented, which was obtained by extracting EBL absorption signal from the reanalysis of high-quality spectra of blazars.
Characterising the VHE diffuse emission in the central 200 parsecs of our Galaxy with H.E.S.S.
A. Abramowski,Felix Aharonian,Felix Aharonian,Felix Aharonian,F. Ait Benkhali,A. G. Akhperjanian,A. G. Akhperjanian,T. Andersson,E. O. Angüner,Masanori Arakawa,M. Arrieta,P. Aubert,Michael Backes,A. Balzer,Monica Barnard,Yvonne Becherini,J. Becker Tjus,D. Berge,S. Bernhard,Konrad Bernlöhr,R. Blackwell,Markus Böttcher,Catherine Boisson,J. Bolmont,S. Bonnefoy,P. Bordas,Johan Bregeon,Francois Brun,Pierre Brun,M. Bryan,M. Büchele,Tomasz Bulik,M. Capasso,J. Carr,Sabrina Casanova,Matteo Cerruti,Nachiketa Chakraborty,R. C. G. Chaves,A. W. Chen,J. Chevalier,M. Coffaro,S. Colafrancesco,G. Cologna,B. Condon,Jan Conrad,Y. Cui,I. D. Davids,I. D. Davids,J. Decock,B. Degrange,Christoph Deil,Justine Devin,P. deWilt,L. Dirson,Arache Djannati-Ataï,W. Domainko,Axel Donath,L. O'c. Drury,K. Dutson,J. Dyks,Tanya Edwards,K. Egberts,P. Eger,Jean-Pierre Ernenwein,S. Eschbach,C. Farnier,C. Farnier,S. J. Fegan,M. V. Fernandes,A. Fiasson,Gerard Fontaine,A. Förster,Stefan Funk,M. Füßling,Stefano Gabici,Y. A. Gallant,T. Garrigoux,Gianluca Giavitto,B. Giebels,J. F. Glicenstein,D. Gottschall,Arti Goyal,M.-H. Grondin,Joachim Hahn,Maria Haupt,J. Hawkes,G. Heinzelmann,Gilles Henri,G. Hermann,Jim Hinton,Werner Hofmann,Clemens Hoischen,Tim Holch,Markus Holler,Dieter Horns,A. Ivascenko,H. Iwasaki,A. Jacholkowska,Marek Jamrozy,M. Janiak,D. Jankowsky,Felix Jankowsky,M. Jingo,T. Jogler,L. Jouvin,I. Jung-Richardt,M. A. Kastendieck,Krzysztof Katarzynski,Miho Katsuragawa,U. Katz,D. Kerszberg,Dmitry Khangulyan,B. Khélifi,J. King,Stefan Klepser,D. Klochkov,Włodek Kluźniak,D. Kolitzus,Nu. Komin,Karl Kosack,S. Krakau,M. Kraus,P. P. Krüger,H. Laffon,G. Lamanna,J. Lau,J. P. Lees,Julien Lefaucheur,V. Lefranc,Anne Lemiere,M. Lemoine-Goumard,J.-P. Lenain,E. Leser,Thomas Lohse,M. Lorentz,R. Liu,Ruben Lopez-Coto,Iryna Lypova,V. Marandon,Alexandre Marcowith,C. Mariaud,Ramin Marx,G. Maurin,N. Maxted,N. Maxted,M. Mayer,P. J. Meintjes,Manuel Meyer,Alison Mitchell,Rafal Moderski,M. Mohamed,L. Mohrmann,K. Morå,Emmanuel Moulin,Thomas Murach,Shinya Nakashima,M. de Naurois,F. Niederwanger,Jacek Niemiec,L. Oakes,P. T. O'Brien,Hirokazu Odaka,Stefan Ohm,Michal Ostrowski,I. Oya,Marco Padovani,M. Panter,R. D. Parsons,N. W. Pekeur,G. Pelletier,C. Perennes,P.-O. Petrucci,B. Peyaud,Q. Piel,S. Pita,Helen Poon,D.A. Prokhorov,H. Prokoph,G. Pühlhofer,Michael Punch,Michael Punch,Andreas Quirrenbach,S. Raab,R. Rauth,A. Reimer,Olaf Reimer,M. Renaud,R. de los Reyes,S. Richter,Frank M. Rieger,C. Romoli,Gavin Rowell,B. Rudak,Cameron B Rulten,V. Sahakian,V. Sahakian,S. Saito,David Salek,D. A. Sanchez,Andrea Santangelo,Manami Sasaki,Reinhard Schlickeiser,F. Schüssler,A. Schulz,Ullrich Schwanke,S. Schwemmer,M. Seglar-Arroyo,M. Settimo,A. S. Seyffert,N. Shafi,I. Shilon,Rachel Simoni,Helene Sol,Felix Spanier,G. Spengler,F. Spies,Łukasz Stawarz,Riaan Steenkamp,Christian Stegmann,K. Stycz,I. Sushch,Tadayuki Takahashi,J.-P. Tavernet,Thomas Tavernier,Andrew M. Taylor,Regis Terrier,L. Tibaldo,Domenico Tiziani,M. Tluczykont,C. Trichard,Naomi Tsuji,R. J. Tuffs,Yasunobu Uchiyama,D. J. van der Walt,C. van Eldik,C. van Rensburg,B. van Soelen,G. Vasileiadis,Johannes Veh,Christo Venter,Aion Viana,P. Vincent,Jacco Vink,F. Voisin,Heinrich J. Völk,T. Vuillaume,Zorawar Wadiasingh,Stefan Wagner,P. Wagner,Robert Wagner,R. J. White,Alicja Wierzcholska,P. Willmann,A. Wörnlein,Denis Wouters,Ruizhi Yang,D. Zaborov,Michael Zacharias,Roberta Zanin,A. A. Zdziarski,A. Zech,F. Zefi,A. Ziegler,Natalia Żywucka +263 more
TL;DR: In this article, a detailed morphology study of the diffuse very high-energy (VHE; >100 GeV) γ-ray emission observed in the central 200 pc of the Milky Way by H.S.E.
TeV Gamma-Ray Observations of the Binary Neutron Star Merger GW170817 with H.E.S.S.
H. Abdalla,A. Abramowski,Felix Aharonian,Felix Aharonian,Felix Aharonian,F. Ait Benkhali,E. O. Angüner,Masanori Arakawa,M. Arrieta,Pierre-Henri Aubert,Michael Backes,A. Balzer,Monica Barnard,Yvonne Becherini,J. Becker Tjus,D. Berge,S. Bernhard,Konrad Bernlöhr,R. Blackwell,Markus Böttcher,Catherine Boisson,J. Bolmont,S. Bonnefoy,P. Bordas,Johan Bregeon,Francois Brun,Pierre Brun,M. Bryan,M. Büchele,Tomasz Bulik,M. Capasso,Sami Caroff,A. Carosi,Sabrina Casanova,Matteo Cerruti,Nachiketa Chakraborty,R. C. G. Chaves,A. W. Chen,J. Chevalier,S. Colafrancesco,B. Condon,Jan Conrad,Isak Delberth Davids,J. Decock,Christoph Deil,Justine Devin,P. deWilt,L. Dirson,A. Djannati-Ataï,Axel Donath,L. O'c. Drury,K. Dutson,J. Dyks,Tanya Edwards,K. Egberts,G. Emery,Jean-Pierre Ernenwein,S. Eschbach,C. Farnier,C. Farnier,S. J. Fegan,M. V. Fernandes,A. Fiasson,Gerard Fontaine,Stefan Funk,M. Füssling,Stefano Gabici,Y. A. Gallant,T. Garrigoux,F. Gaté,Gianluca Giavitto,B. Giebels,Dorit Glawion,J. F. Glicenstein,D. Gottschall,M.-H. Grondin,Joachim Hahn,Maria Haupt,J. Hawkes,G. Heinzelmann,Gilles Henri,G. Hermann,Jim Hinton,Werner Hofmann,Clemens Hoischen,Tim Holch,Markus Holler,Dieter Horns,A. Ivascenko,H. Iwasaki,A. Jacholkowska,Marek Jamrozy,D. Jankowsky,Felix Jankowsky,M. Jingo,L. Jouvin,I. Jung-Richardt,M. A. Kastendieck,Krzysztof Katarzynski,M. Katsuragawa,U. Katz,D. Kerszberg,Dmitry Khangulyan,B. Khélifi,J. King,Stefan Klepser,D. Klochkov,Włodek Kluźniak,Nu. Komin,K. Kosack,S. Krakau,M. Kraus,P. P. Krüger,H. Laffon,G. Lamanna,J. Lau,J. P. Lees,Julien Lefaucheur,Anne Lemiere,M. Lemoine-Goumard,J.-P. Lenain,E. Leser,Thomas Lohse,M. Lorentz,R. Liu,Ruben Lopez-Coto,Iryna Lypova,D. Malyshev,V. Marandon,Alexandre Marcowith,C. Mariaud,Ramin Marx,Gilles Maurin,N. Maxted,M. Mayer,P. J. Meintjes,Manuel Meyer,Alison Mitchell,Rafal Moderski,M. Mohamed,L. Mohrmann,K. Morå,E. Moulin,Thomas Murach,S. Nakashima,M. de Naurois,H. Ndiyavala,F. Niederwanger,Jacek Niemiec,L. Oakes,P. T. O'Brien,H. Odaka,Stefan Ohm,Michal Ostrowski,I. Oya,Marco Padovani,M. Panter,R. D. Parsons,N. W. Pekeur,G. Pelletier,C. Perennes,P.-O. Petrucci,B. Peyaud,Q. Piel,S. Pita,V. Poireau,Helen Poon,D.A. Prokhorov,H. Prokoph,G. Pühlhofer,Michael Punch,Michael Punch,Andreas Quirrenbach,S. Raab,R. Rauth,A. Reimer,Olaf Reimer,M. Renaud,R. de los Reyes,Frank M. Rieger,L. Rinchiuso,C. Romoli,Gavin Rowell,B. Rudak,Cameron B Rulten,V. Sahakian,V. Sahakian,S. Saito,D. A. Sanchez,Andrea Santangelo,Manami Sasaki,Reinhard Schlickeiser,Fabian Schüssler,A. Schulz,Ullrich Schwanke,S. Schwemmer,M. Seglar-Arroyo,M. Settimo,A. S. Seyffert,N. Shafi,I. Shilon,Kleopas Shiningayamwe,Rachel Simoni,Helene Sol,Felix Spanier,Marion Spir-Jacob,Łukasz Stawarz,Riaan Steenkamp,Christian Stegmann,Constantin Steppa,I. Sushch,Tadayuki Takahashi,J.-P. Tavernet,Thomas Tavernier,A.M. Taylor,Regis Terrier,L. Tibaldo,Domenico Tiziani,M. Tluczykont,C. Trichard,Michelle Tsirou,Naomi Tsuji,R. J. Tuffs,Yasunobu Uchiyama,D. J. van der Walt,C. van Eldik,C. van Rensburg,B. van Soelen,G. Vasileiadis,Johannes Veh,Christo Venter,Aion Viana,P. Vincent,Jacco Vink,F. Voisin,Heinrich J. Völk,Thomas Vuillaume,Zorawar Wadiasingh,Stefan Wagner,P. Wagner,Robert Wagner,R. J. White,Alicja Wierzcholska,P. Willmann,A. Wörnlein,D. Wouters,Ruizhi Yang,D. Zaborov,Michael Zacharias,Roberta Zanin,A. A. Zdziarski,A. Zech,F. Zefi,A. Ziegler,J. Zorn,N. Zywucka +255 more
TL;DR: In this article, the authors search for high-energy gamma-ray emission from the binary neutron star merger GW170817 with the H.E.S. Imaging Air Cherenkov Telescopes.
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