Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/31730
DC Field | Value | Language |
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dc.contributor.author | Acciari, V. A. | en_US |
dc.contributor.author | Ansoldi, S. | en_US |
dc.contributor.author | ANTONELLI, Lucio Angelo | en_US |
dc.contributor.author | Asano, K. | en_US |
dc.contributor.author | Babić, A. | en_US |
dc.contributor.author | Banerjee, B. | en_US |
dc.contributor.author | Baquero, A. | en_US |
dc.contributor.author | de Almeida, U. Barres | en_US |
dc.contributor.author | Barrio, J. A. | en_US |
dc.contributor.author | Becerra González, J. | en_US |
dc.contributor.author | Bednarek, W. | en_US |
dc.contributor.author | Makariev, M. | en_US |
dc.contributor.author | Mallamaci, M. | en_US |
dc.contributor.author | Maneva, G. | en_US |
dc.contributor.author | Manganaro, M. | en_US |
dc.contributor.author | Maraschi, L. | en_US |
dc.contributor.author | Mariotti, M. | en_US |
dc.contributor.author | Martínez, M. | en_US |
dc.contributor.author | Mazin, D. | en_US |
dc.contributor.author | Mender, S. | en_US |
dc.contributor.author | Mićanović, S. | en_US |
dc.contributor.author | Bellizzi, L. | en_US |
dc.contributor.author | Miceli, D. | en_US |
dc.contributor.author | Miener, T. | en_US |
dc.contributor.author | Minev, M. | en_US |
dc.contributor.author | Miranda, J. M. | en_US |
dc.contributor.author | Mirzoyan, R. | en_US |
dc.contributor.author | Molina, E. | en_US |
dc.contributor.author | Moralejo, A. | en_US |
dc.contributor.author | Morcuende, D. | en_US |
dc.contributor.author | Moreno, V. | en_US |
dc.contributor.author | Moretti, E. | en_US |
dc.contributor.author | Bernardini, E. | en_US |
dc.contributor.author | Munar-Adrover, P. | en_US |
dc.contributor.author | Neustroev, V. | en_US |
dc.contributor.author | Nigro, C. | en_US |
dc.contributor.author | Nilsson, K. | en_US |
dc.contributor.author | Ninci, D. | en_US |
dc.contributor.author | Nishijima, K. | en_US |
dc.contributor.author | Noda, K. | en_US |
dc.contributor.author | Nozaki, S. | en_US |
dc.contributor.author | Ohtani, Y. | en_US |
dc.contributor.author | Oka, T. | en_US |
dc.contributor.author | Bernardos, M. | en_US |
dc.contributor.author | Otero-Santos, J. | en_US |
dc.contributor.author | Palatiello, M. | en_US |
dc.contributor.author | Paneque, D. | en_US |
dc.contributor.author | Paoletti, R. | en_US |
dc.contributor.author | Paredes, J. M. | en_US |
dc.contributor.author | Pavletić, L. | en_US |
dc.contributor.author | Peñil, P. | en_US |
dc.contributor.author | Perennes, C. | en_US |
dc.contributor.author | PERSIC, Massimo | en_US |
dc.contributor.author | Prada Moroni, P. G. | en_US |
dc.contributor.author | Berti, A. | en_US |
dc.contributor.author | PRANDINI, ELISA | en_US |
dc.contributor.author | Priyadarshi, C. | en_US |
dc.contributor.author | Puljak, I. | en_US |
dc.contributor.author | Rhode, W. | en_US |
dc.contributor.author | Ribó, M. | en_US |
dc.contributor.author | Rico, J. | en_US |
dc.contributor.author | Righi, Chiara | en_US |
dc.contributor.author | Rugliancich, A. | en_US |
dc.contributor.author | Saha, L. | en_US |
dc.contributor.author | Sahakyan, N. | en_US |
dc.contributor.author | Besenrieder, J. | en_US |
dc.contributor.author | Saito, T. | en_US |
dc.contributor.author | Sakurai, S. | en_US |
dc.contributor.author | Satalecka, K. | en_US |
dc.contributor.author | Schleicher, B. | en_US |
dc.contributor.author | Schmidt, K. | en_US |
dc.contributor.author | Schweizer, T. | en_US |
dc.contributor.author | Sitarek, J. | en_US |
dc.contributor.author | Šnidarić, I. | en_US |
dc.contributor.author | Sobczynska, D. | en_US |
dc.contributor.author | Spolon, A. | en_US |
dc.contributor.author | Bhattacharyya, W. | en_US |
dc.contributor.author | STAMERRA, Antonio | en_US |
dc.contributor.author | Strom, D. | en_US |
dc.contributor.author | Strzys, M. | en_US |
dc.contributor.author | Suda, Y. | en_US |
dc.contributor.author | Surić, T. | en_US |
dc.contributor.author | Takahashi, M. | en_US |
dc.contributor.author | TAVECCHIO, Fabrizio | en_US |
dc.contributor.author | Temnikov, P. | en_US |
dc.contributor.author | Terzić, T. | en_US |
dc.contributor.author | Teshima, M. | en_US |
dc.contributor.author | BIGONGIARI, Ciro | en_US |
dc.contributor.author | Torres-Albà, N. | en_US |
dc.contributor.author | Tosti, L. | en_US |
dc.contributor.author | Truzzi, S. | en_US |
dc.contributor.author | van Scherpenberg, J. | en_US |
dc.contributor.author | Vanzo, G. | en_US |
dc.contributor.author | Vazquez Acosta, M. | en_US |
dc.contributor.author | Ventura, S. | en_US |
dc.contributor.author | Verguilov, V. | en_US |
dc.contributor.author | Vigorito, C. F. | en_US |
dc.contributor.author | Vitale, V. | en_US |
dc.contributor.author | Blanch, O. | en_US |
dc.contributor.author | Vovk, I. | en_US |
dc.contributor.author | Will, M. | en_US |
dc.contributor.author | Zarić, D. | en_US |
dc.contributor.author | Arbet-Engels, A. | en_US |
dc.contributor.author | Baack, D. | en_US |
dc.contributor.author | Balbo, M. | en_US |
dc.contributor.author | Beck, M. | en_US |
dc.contributor.author | Biederbeck, N. | en_US |
dc.contributor.author | Biland, A. | en_US |
dc.contributor.author | Bretz, T. | en_US |
dc.contributor.author | Bonnoli, G. | en_US |
dc.contributor.author | Bruegge, K. | en_US |
dc.contributor.author | Buss, J. | en_US |
dc.contributor.author | Dorner, D. | en_US |
dc.contributor.author | Elsaesser, D. | en_US |
dc.contributor.author | Hildebrand, D. | en_US |
dc.contributor.author | Iotov, R. | en_US |
dc.contributor.author | Klinger, M. | en_US |
dc.contributor.author | Mannheim, K. | en_US |
dc.contributor.author | Neise, D. | en_US |
dc.contributor.author | Neronov, A. | en_US |
dc.contributor.author | Bošnjak, Ž. | en_US |
dc.contributor.author | Noethe, M. | en_US |
dc.contributor.author | Paravac, A. | en_US |
dc.contributor.author | Rhode, W. | en_US |
dc.contributor.author | Schleicher, B. | en_US |
dc.contributor.author | Sliusar, V. | en_US |
dc.contributor.author | Theissen, F. | en_US |
dc.contributor.author | Walter, R. | en_US |
dc.contributor.author | Valverde, J. | en_US |
dc.contributor.author | Horan, D. | en_US |
dc.contributor.author | GIROLETTI, MARCELLO | en_US |
dc.contributor.author | Busetto, G. | en_US |
dc.contributor.author | PERRI, Matteo | en_US |
dc.contributor.author | VERRECCHIA, Francesco | en_US |
dc.contributor.author | Leto, C. | en_US |
dc.contributor.author | Sadun, A. C. | en_US |
dc.contributor.author | Moody, J. W. | en_US |
dc.contributor.author | Joner, M. | en_US |
dc.contributor.author | Marscher, A. P. | en_US |
dc.contributor.author | Jorstad, S. G. | en_US |
dc.contributor.author | Lähteenmäki, A. | en_US |
dc.contributor.author | Tornikoski, M. | en_US |
dc.contributor.author | Carosi, R. | en_US |
dc.contributor.author | Ramakrishnan, V. | en_US |
dc.contributor.author | Järvelä, E. | en_US |
dc.contributor.author | Vera, R. J. C. | en_US |
dc.contributor.author | RIGHINI, SIMONA | en_US |
dc.contributor.author | Lien, A. Y. | en_US |
dc.contributor.author | Ceribella, G. | en_US |
dc.contributor.author | Cerruti, M. | en_US |
dc.contributor.author | Chai, Y. | en_US |
dc.contributor.author | Chilingarian, A. | en_US |
dc.contributor.author | Cikota, S. | en_US |
dc.contributor.author | Colak, S. M. | en_US |
dc.contributor.author | Colombo, E. | en_US |
dc.contributor.author | Contreras, J. L. | en_US |
dc.contributor.author | Cortina, J. | en_US |
dc.contributor.author | COVINO, Stefano | en_US |
dc.contributor.author | D'Amico, G. | en_US |
dc.contributor.author | D'Elia, V. | en_US |
dc.contributor.author | Da Vela, P. | en_US |
dc.contributor.author | Dazzi, F. | en_US |
dc.contributor.author | De Angelis, A. | en_US |
dc.contributor.author | De Lotto, B. | en_US |
dc.contributor.author | Delfino, M. | en_US |
dc.contributor.author | Delgado, J. | en_US |
dc.contributor.author | Delgado Mendez, C. | en_US |
dc.contributor.author | Depaoli, D. | en_US |
dc.contributor.author | Di Girolamo, T. | en_US |
dc.contributor.author | Di Pierro, F. | en_US |
dc.contributor.author | Di Venere, L. | en_US |
dc.contributor.author | Do Souto Espiñeira, E. | en_US |
dc.contributor.author | Dominis Prester, D. | en_US |
dc.contributor.author | Donini, A. | en_US |
dc.contributor.author | Doro, M. | en_US |
dc.contributor.author | Fallah Ramazani, V. | en_US |
dc.contributor.author | Fattorini, A. | en_US |
dc.contributor.author | Ferrara, G. | en_US |
dc.contributor.author | Foffano, L. | en_US |
dc.contributor.author | Fonseca, M. V. | en_US |
dc.contributor.author | Font, L. | en_US |
dc.contributor.author | Fruck, C. | en_US |
dc.contributor.author | Fukami, S. | en_US |
dc.contributor.author | García López, R. J. | en_US |
dc.contributor.author | Garczarczyk, M. | en_US |
dc.contributor.author | Gasparyan, S. | en_US |
dc.contributor.author | Gaug, M. | en_US |
dc.contributor.author | Giglietto, N. | en_US |
dc.contributor.author | Giordano, F. | en_US |
dc.contributor.author | Gliwny, P. | en_US |
dc.contributor.author | Godinović, N. | en_US |
dc.contributor.author | GREEN, JARRED GERSHON | en_US |
dc.contributor.author | Green, D. | en_US |
dc.contributor.author | Hadasch, D. | en_US |
dc.contributor.author | Hahn, A. | en_US |
dc.contributor.author | Heckmann, L. | en_US |
dc.contributor.author | Herrera, J. | en_US |
dc.contributor.author | Hoang, J. | en_US |
dc.contributor.author | Hrupec, D. | en_US |
dc.contributor.author | Hütten, M. | en_US |
dc.contributor.author | Inada, T. | en_US |
dc.contributor.author | Inoue, S. | en_US |
dc.contributor.author | Ishio, K. | en_US |
dc.contributor.author | Iwamura, Y. | en_US |
dc.contributor.author | Jormanainen, J. | en_US |
dc.contributor.author | Jouvin, L. | en_US |
dc.contributor.author | Kajiwara, Y. | en_US |
dc.contributor.author | Karjalainen, M. | en_US |
dc.contributor.author | Kerszberg, D. | en_US |
dc.contributor.author | Kobayashi, Y. | en_US |
dc.contributor.author | Kubo, H. | en_US |
dc.contributor.author | Kushida, J. | en_US |
dc.contributor.author | LAMASTRA, Alessandra | en_US |
dc.contributor.author | Lelas, D. | en_US |
dc.contributor.author | LEONE, FRANCESCO | en_US |
dc.contributor.author | Lindfors, E. | en_US |
dc.contributor.author | LOMBARDI, Saverio | en_US |
dc.contributor.author | Longo, F. | en_US |
dc.contributor.author | López, M. | en_US |
dc.contributor.author | López-Coto, R. | en_US |
dc.contributor.author | López-Oramas, A. | en_US |
dc.contributor.author | Loporchio, S. | en_US |
dc.contributor.author | Machado de Oliveira Fraga, B. | en_US |
dc.contributor.author | Maggio, C. | en_US |
dc.contributor.author | Majumdar, P. | en_US |
dc.date.accessioned | 2022-03-21T09:40:08Z | - |
dc.date.available | 2022-03-21T09:40:08Z | - |
dc.date.issued | 2021 | en_US |
dc.identifier.issn | 0035-8711 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/31730 | - |
dc.description.abstract | We report a characterization of the multiband flux variability and correlations of the nearby (z = 0.031) blazar Markarian 421 (Mrk 421) using data from Metsähovi, Swift, Fermi-LAT, MAGIC, FACT, and other collaborations and instruments from 2014 November till 2016 June. Mrk 421 did not show any prominent flaring activity, but exhibited periods of historically low activity above 1 TeV (F<SUB>>1 TeV</SUB> < 1.7 × 10<SUP>-12</SUP> ph cm<SUP>-2</SUP> s<SUP>-1</SUP>) and in the 2-10 keV (X-ray) band (F$_{2-10\, \mathrm{keV}}\lt 3.6\times 10^{-11}$ erg cm<SUP>-2</SUP> s<SUP>-1</SUP>), during which the Swift-BAT data suggest an additional spectral component beyond the regular synchrotron emission. The highest flux variability occurs in X-rays and very high-energy (E > 0.1 TeV) γ-rays, which, despite the low activity, show a significant positive correlation with no time lag. The HR<SUB>keV</SUB> and HR<SUB>TeV</SUB> show the harder-when-brighter trend observed in many blazars, but the trend flattens at the highest fluxes, which suggests a change in the processes dominating the blazar variability. Enlarging our data set with data from years 2007 to 2014, we measured a positive correlation between the optical and the GeV emission over a range of about 60 d centred at time lag zero, and a positive correlation between the optical/GeV and the radio emission over a range of about 60 d centred at a time lag of $43^{+9}_{-6}$ d. This observation is consistent with the radio-bright zone being located about 0.2 parsec downstream from the optical/GeV emission regions of the jet. The flux distributions are better described with a lognormal function in most of the energy bands probed, indicating that the variability in Mrk 421 is likely produced by a multiplicative process. | en_US |
dc.language.iso | eng | en_US |
dc.title | Multiwavelength variability and correlation studies of Mrk 421 during historically low X-ray and γ-ray activity in 2015-2016 | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1093/mnras/staa3727 | en_US |
dc.identifier.scopus | 2-s2.0-85107947535 | en_US |
dc.identifier.url | http://arxiv.org/abs/2012.01348v1 | en_US |
dc.identifier.url | https://academic.oup.com/mnras/article/504/1/1427/6027705?login=true | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 504 | en_US |
dc.relation.issue | 1 | en_US |
dc.relation.firstpage | 1427 | en_US |
dc.relation.lastpage | 1451 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.contributor.country | ITA | en_US |
dc.contributor.country | USA | en_US |
dc.contributor.country | GBR | en_US |
dc.contributor.country | DEU | en_US |
dc.contributor.country | ARM | en_US |
dc.contributor.country | BRA | en_US |
dc.contributor.country | CHL | en_US |
dc.contributor.country | HRV | en_US |
dc.contributor.country | FIN | en_US |
dc.contributor.country | JPN | en_US |
dc.contributor.country | IND | en_US |
dc.contributor.country | POL | en_US |
dc.contributor.country | RUS | en_US |
dc.contributor.country | CHE | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2021MNRAS.504.1427A | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | IRA Bologna | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | O.A. Catania | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.orcid | 0000-0002-5037-9034 | - |
crisitem.author.orcid | 0000-0003-1853-4900 | - |
crisitem.author.orcid | 0000-0003-4502-9053 | - |
crisitem.author.orcid | 0000-0002-1218-9555 | - |
crisitem.author.orcid | 0000-0002-9430-5264 | - |
crisitem.author.orcid | 0000-0003-0256-0995 | - |
crisitem.author.orcid | 0000-0003-3293-8522 | - |
crisitem.author.orcid | 0000-0002-8657-8852 | - |
crisitem.author.orcid | 0000-0003-3613-4409 | - |
crisitem.author.orcid | 0000-0003-3455-5082 | - |
crisitem.author.orcid | 0000-0001-7332-5138 | - |
crisitem.author.orcid | 0000-0001-9078-5507 | - |
crisitem.author.orcid | 0000-0002-1130-6692 | - |
crisitem.author.orcid | 0000-0003-2403-913X | - |
crisitem.author.orcid | 0000-0001-7626-3788 | - |
crisitem.author.orcid | 0000-0002-6336-865X | - |
crisitem.journal.journalissn | 0035-8711 | - |
crisitem.journal.ance | E112946 | - |
Appears in Collections: | 1.01 Articoli in rivista |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
astro-ph2012.01348Acciari_MW_Mrk421.pdf | preprint | 4.53 MB | Adobe PDF | View/Open |
staa3727.pdf | Pdf editoriale | 6.9 MB | Adobe PDF | View/Open |
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