Pregled bibliografske jedinice broj: 1191110
Multiwavelength study of the gravitationally lensed blazar QSO B0218+357 between 2016 and 2020
Multiwavelength study of the gravitationally lensed blazar QSO B0218+357 between 2016 and 2020 // Monthly Notices of the Royal Astronomical Society, 510 (2021), 2; 2344-2362 doi:10.1093/mnras/stab3454 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1191110 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Multiwavelength study of the gravitationally lensed
blazar QSO B0218+357 between 2016 and 2020
Autori
Acciari, V A ; Ansoldi, S ; Antonelli, L A ; Arbet Engels, A ; Artero, M ; Asano, K ; Baack, D ; Babić, A ; Baquero, A ; Barres de Almeida, U ; Barrio, J A ; Batković, I ; Becerra González, J ; Bednarek, W ; Bellizzi, L ; Bernardini, E ; Bernardos, M ; Berti, A ; Besenrieder, J ; Bhattacharyya, W ; Bigongiari, C ; Biland, A ; Blanch, O ; Bonnoli, G ; Bošnjak, Ž ; Busetto, G ; Carosi, R ; Ceribella, G ; Cerruti, M ; Chai, Y ; Chilingarian, A ; Cikota, S ; Colak, S M ; Colombo, E ; Contreras, J L ; Cortina, J ; Covino, S ; D’Amico, G ; D’Elia, V ; Da Vela, P ; Dazzi, F ; De Angelis, A ; De Lotto, B ; Delfino, M ; Delgado, J ; Delgado Mendez, C ; Depaoli, D ; Di Pierro, F ; Di Venere, L ; Do Souto Espiñeira, E ; Dominis Prester, D ; Donini, A ; Dorner, D ; Doro, M ; Elsaesser, D ; Fallah Ramazani, V ; Fattorini, A ; Ferrara, G ; Fonseca, M V ; Font, L ; Fruck, C ; Fukami, S ; García López, R J ; Garczarczyk, M ; Gasparyan, S ; Gaug, M ; Giglietto, N ; Giordano, F ; Gliwny, P ; Godinović, N ; Green, J G ; Green, D ; Hadasch, D ; Hahn, A ; Heckmann, L ; Herrera, J ; Hoang, J ; Hrupec, D ; Hütten, M ; Inada, T ; Inoue, S ; Ishio, K ; Iwamura, Y ; Jiménez, I ; Jormanainen, J ; Jouvin, L ; Kajiwara, Y ; Karjalainen, M ; Kerszberg, D ; Kobayashi, Y ; Kubo, H ; Kushida, J ; Lamastra, A ; Lelas, D ; Leone, F ; Lindfors, E ; Lombardi, S ; Longo, F ; López-Coto, R ; López-Moya, M ; López-Oramas, A ; Loporchio, S ; Machado de Oliveira Fraga, B ; Maggio, C ; Majumdar, P ; Makariev, M ; Mallamaci, M ; Maneva, G ; Manganaro, M ; Mannheim, K ; Maraschi, L ; Mariotti, M ; Martínez, M ; Mazin, D ; Menchiari, S ; Mender, S ; Mićanović, S ; Miceli, D ; Miener, T ; Minev, M ; Miranda, J M ; Mirzoyan, R ; Molina, E ; Moralejo, A ; Morcuende, D ; Moreno, V ; Moretti, E ; Neustroev, V ; Nigro, C ; Nilsson, K ; Nishijima, K ; Noda, K ; Nozaki, S ; Ohtani, Y ; Oka, T ; Otero-Santos, J ; Paiano, S ; Palatiello, M ; Paneque, D ; Paoletti, R ; Paredes, J M ; Pavletić, L ; Peñil, P ; Perennes, C ; Persic, M ; Prada Moroni, P G ; Prandini, E ; Priyadarshi, C ; Puljak, I ; Rhode, W ; Ribó, M ; Rico, J ; Righi, C ; Rugliancich, A ; Saha, L ; Sahakyan, N ; Saito, T ; Sakurai, S ; Satalecka, K ; Saturni, F G ; Schleicher, B ; Schmidt, K ; Schweizer, T ; Sitarek, J ; Šnidarić, I ; Sobczynska, D ; Spolon, A ; Stamerra, A ; Strom, D ; Strzys, M ; Suda, Y ; Surić, T ; Takahashi, M ; Tavecchio, F ; Temnikov, P ; Terzić, T ; Teshima, M ; Tosti, L ; Truzzi, S ; Tutone, A ; Ubach, S ; van Scherpenberg, J ; Vanzo, G ; Vazquez Acosta, M ; Ventura, S ; Verguilov, V ; Vigorito, C F ; Vitale, V ; Vovk, I ; Will, M ; Wunderlich, C ; Zarić, D ; de Palma, F ; D’Ammando, F ; Barnacka, A ; Sahu, D K ; Hodges, M ; Hovatta, T ; Kiehlmann, S ; Max-Moerbeck, W ; Readhead, A C S ; Reeves, R ; Pearson, T J ; Lähteenmäki, A ; Björklund, I ; Tornikoski, M ; Tammi, J ; Suutarinen, S ; Hada, K ; Niinuma, K
Kolaboracija
MAGIC Collaboration
Izvornik
Monthly Notices of the Royal Astronomical Society (0035-8711) 510
(2021), 2;
2344-2362
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Gamma rays: galaxies – Gravitational lensing: strong – Galaxies: jets – Radiation mechanisms: non- thermal – quasars: individual: QSO B0218+357
Sažetak
We report multiwavelength observations of the gravitationally lensed blazar QSO B0218+357 in 2016-2020. Optical, X-ray and GeV flares were detected. The contemporaneous MAGIC observations do not show significant very-high-energy (VHE, & 100 GeV) gamma-ray emission. The lack of enhancement in radio emission measured by OVRO indicates the multi-zone nature of the emission from this object. We constrain the VHE duty cycle of the source to be < 16 2014-like flares per year (95% confidence). For the first time for this source, a broadband low-state SED is constructed with a deep exposure up to the VHE range. A flux upper limit on the low-state VHE gamma-ray emission of an order of magnitude below that of the 2014 flare is determined. The X-ray data are used to fit the column density of (8.10 ± 0.93stat) × 1021cm−2 of the dust in the lensing galaxy. VLBI observations show a clear radio core and jet components in both lensed images, yet no significant movement of the components is seen. The radio measurements are used to model the source-lens-observer geometry and determine the magnifications and time delays for both components. The quiescent emission is modeled with the high-energy bump explained as a combination of synchrotron-self-Compton and external Compton emission from a region located outside of the broad line region. The bulk of the low-energy emission is explained as originating from a tens- of-parsecs scale jet.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
HRZZ-IP-2016-06-9782 - Visokoenergijska astronomija gama-zraka teleskopima MAGIC i CTA (MAGIC-CTA) (Godinović, Nikola, HRZZ - 2016-06) ( CroRIS)
Ustanove:
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Fakultet elektrotehnike i računarstva, Zagreb,
Institut "Ruđer Bošković", Zagreb,
Sveučilište u Osijeku - Odjel za fiziku,
Sveučilište u Rijeci - Odjel za fiziku
Profili:
Dario Hrupec
(autor)
Damir Lelas
(autor)
Darko Zarić
(autor)
Iva Šnidarić
(autor)
Saša Mićanović
(autor)
Ana Babić
(autor)
Željka Bošnjak
(autor)
Stefan Cikota
(autor)
Lovro Pavletić
(autor)
Ivica Puljak
(autor)
Dijana Dominis Prester
(autor)
Nikola Godinović
(autor)
Tomislav Terzić
(autor)
Marina Manganaro
(autor)
Tihomir Surić
(autor)
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi arxiv.org academic.oup.comPoveznice na istraživačke podatke:
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus