Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Neise, Dominik"'
Autor:
Mueller, Sebastian Achim, Daglas, Spyridon, Engels, Axel Arbet, Ahnen, Max Ludwig, Neise, Dominik, Egger, Adrian, Chatzi, Eleni, Biland, Adrian, Hofmann, Werner
Publikováno v:
Astroparticle Physics, Volume 158, Year 2024, 102933, ISSN 0927-6505, 2024.102933
Detecting cosmic gamma rays at high rates is the key to time-resolve the acceleration of particles within some of the most powerful events in the universe. Time-resolving the emission of gamma rays from merging celestial bodies, apparently random bur
Externí odkaz:
http://arxiv.org/abs/2401.16148
Autor:
Egberts, Kathrin, Hoischen, Clemens, Steppa, Constantin, Fuessling, Matthias, Neise, Dominik, Wilhelmi, Emma de Ona, Oya, Igor
Publikováno v:
Proc. SPIE 12186, Observatory Operations: Strategies, Processes, and Systems IX, 121860L (25 August 2022)
The Cherenkov Telescope Array Observatory (CTAO) will be the largest and most advanced ground-based facility for gamma-ray astronomy. Several dozens of telescopes will be operated at both the Northern and Southern Hemisphere. With the advent of multi
Externí odkaz:
http://arxiv.org/abs/2209.05888
Autor:
Incardona, Federico, Costa, Alessandro, Munari, Kevin, Bruno, Pietro, Germani, Stefano, Grillo, Alessandro, Oya, Igor, Neise, Dominik, Sciacca, Eva, Observatory, for the CTA
We present preliminary test results for the correct sizing of the bare metal hardware that will host the database of the Monitoring system (MON) for the Cherenkov Telescope Array (CTA). The MON is the subsystem of the Array Control and Data Acquisiti
Externí odkaz:
http://arxiv.org/abs/2207.06381
Autor:
Markowitz, Alex G., Nalewajko, Krzysztof, Bhatta, Gopal, Dewangan, Gulab C., Chandra, Sunil, Dorner, Daniela, Schleicher, Bernd, Pajdosz-Smierciak, Urszula, Stawarz, Lukasz, Zola, Staszek, Ostrowski, Michal, Carosati, Daniele, Krishnan, Saikruba, Bachev, Rumen, Benitez, Erika, Gazeas, Kosmas, Hiriart, David, Hu, Shao-Ming, Larionov, Valeri, Marchini, Alessandro, Matsumoto, Katsura, Nikiforova, A. A., Pursimo, Tapio, Raiteri, Claudia M., Reichart, Daniel E., Rodriguez, Diego, Semkov, Evgeni, Strigachev, Anton, Sugiura, Yuki, Villata, Massimo, Webb, James R., Arbet-Engels, Axel, Baack, Dominik, Balbo, Matteo, Biland, Adrian, Bretz, Thomas, Buss, Jens, Eisenberger, Laura, Elsaesser, Dominik, Hildebrand, Dorothee, Iotov, Roman, Kalenski, Adelina, Mannheim, Karl, Mitchell, Alison, Neise, Dominik, Noethe, Maximilian, Paravac, Aleksander, Rhode, Wolfgang, Sliusar, Vitalii, Walter, Roland
Publikováno v:
Monthly Notices of the Royal Astronomical Society, 2022, Volume 513, Issue 2, pp.1662-1679
The study of short-term variability properties in AGN jets has the potential to shed light on their particle acceleration and emission mechanisms. We report results from a four-day coordinated multi-wavelength campaign on the highly-peaked blazar (HB
Externí odkaz:
http://arxiv.org/abs/2206.03874
Autor:
Wagner, Sarah M., Burd, Paul R., Dorner, Daniela, Mannheim, Karl, Buson, Sara, Gokus, Andrea, Madejski, Greg, Scargle, Jeffrey D., Arbet-Engels, Axel, Baack, Dominik, Balbo, Matteo, Biland, Adrian, Bretz, Thomas, Buss, Jens, Eisenberger, Laura, Elsaesser, Dominik, Hildebrand, Dorothee, Iotov, Roman, Kalenski, Adelina, Neise, Dominik, Noethe, Maximilian, Paravac, Aleksander, Rhode, Wolfgang, Schleicher, Bernd, Sliusar, Vitalii, Walter, Roland
Despite numerous detections of individual flares, the physical origin of the rapid variability observed from blazars remains uncertain. Using Bayesian blocks and the Eisenstein-Hut HOP algorithm, we characterize flux variations of high significance i
Externí odkaz:
http://arxiv.org/abs/2110.14797
Autor:
Arbet-Engels, Axel, Baack, Dominik, Balbo, Matteo, Biland, Adrian, Bretz, Thomas, Buss, Jens, Dorner, Daniela, Eisenberger, Laura, Elsaesser, Dominik, Hildebrand, Dorothee, Iotov, Roman, Kalenski, Adelina, Mannheim, Karl, Mitchell, Alison, Neise, Dominik, Noethe, Maximilian, Paravac, Aleksander, Rhode, Wolfgang, Schleicher, Bernd, Sliusar, Vitalii, Walter, Roland
Publikováno v:
A&A 655, A93 (2021)
Radio-to-TeV observations of the bright nearby (z=0.034) blazar Markarian 501 (Mrk 501), performed from December 2012 to April 2018, are used to study the emission mechanisms in its relativistic jet. We examined the multi-wavelength variability and t
Externí odkaz:
http://arxiv.org/abs/2109.03205
Autor:
Sliusar, Vitalii, Arbet-Engels, Axel, Baack, Dominik, Balbo, Matteo, Biland, Adrian, Bretz, Thomas, Buss, Jens, Dorner, Daniela, Eisenberger, Laura, Elsaesser, Dominik, Hildebrand, Dorothee, Iotov, Roman, Kalenski, Adelina, Mannheim, Karl, Mitchell, Alison, Neise, Dominik, Noethe, Maximilian, Paravac, Aleksander, Rhode, Wolfgang, Schleicher, Bernd, Walter, Roland
Mrk 421 and Mrk 501 are two close, bright and well-studied high-synchrotron-peaked blazars, which feature bright and persistent GeV and TeV emission. We use the longest and densest dataset of unbiased observations of these two sources, obtained at Te
Externí odkaz:
http://arxiv.org/abs/2108.08130
Autor:
Arbet-Engels, Axel, Baack, Dominik, Balbo, Matteo, Biland, Adrian, Blank, Michael, Bretz, Thomas, Bruegge, Kai, Bulinski, Michael, Buss, Jens, Doerr, Manuel, Dorner, Daniela, Elsaesser, Dominik, Hildebrand, Dorothee, Mannheim, Karl, Mueller, Sebastian, Neise, Dominik, Noethe, Maximilian, Paravac, Aleksander, Rhode, Wolfgang, Schleicher, Bernd, Sedlaczek, Kevin, Shukla, Amit, Sliusar, Vitalii, Walter, Roland, von Willert, Elan
Publikováno v:
A&A 647, A88 (2021)
The origin of the gamma-ray emission of the blazar Mrk 421 is still a matter of debate. We used 5.5 years of unbiased observing campaign data, obtained using the FACT telescope and the Fermi LAT detector at TeV and GeV energies, the longest and dense
Externí odkaz:
http://arxiv.org/abs/2101.10651
Autor:
Sliusar, Vitalii, Arbet-Engels, Axel, Baack, Dominik, Balbo, Matteo, Beck, Marvin, Biland, Adrian, Blank, Michael, Bretz, Thomas, Bruegge, Kai, Bulinski, Michael, Buss, Jens, Doerr, Manuel, Dorner, Daniela, Elsaesser, Dominik, Hildebrand, Dorothee, Iotov, Roman, Klinger, Marc, Mannheim, Karl, Neise, Dominik, Noethe, Maximilian, Paravac, Aleksander, Rhode, Wolfgang, Schleicher, Bernd, Sedlaczek, Kevin, Shukla, Amit, Tani, Laurits, Theissen, Fabian, Walter, Roland
Publikováno v:
Proceedings of Science HEPRO VII, PoS(HEPRO VII) (2019) 032
Mrk 421 is a high-synchrotron-peaked blazar featuring bright and persistent GeV and TeV emission. We use the longest and densest ongoing unbiased observing campaign obtained at TeV and GeV energies during 5.5 years with the FACT telescope and the Fer
Externí odkaz:
http://arxiv.org/abs/1909.13106
Autor:
Sliusar, Vitalii, Arbet-Engels, Axel, Baack, Dominik, Balbo, Matteo, Biland, Adrian, Blank, Michael, Bretz, Tomas, Bruegge, Kai, Bulinski, Michael, Buss, Jens, Doerr, Manuel, Dorner, Daniela, Elsaesser, Dominik, Hildebrand, Dorothee, Mannheim, Karl, mueller, Sebastian, Neise, Dominik, Noethe, Maximilian, Paravac, Aleksander, Rhode, Wolfgang, Schleicher, Bernd, Sedlaczek, Kevin, Shukla, Amit, Walter, Roland, von Willert, Elan
Publikováno v:
36th International Cosmic Ray Conference, Proceedings of Science 358 (2018) 796
Mrk 421 is a high-synchrotron-peaked blazar featuring bright and persistent GeV and TeV emission. We use multi-wavelength light curves of Mrk 421 spanning 5.5 years with FACT (TeV) and Fermi LAT (GeV) in the gamma rays, Swift BAT, Swift XRT and MAXI
Externí odkaz:
http://arxiv.org/abs/1908.09770