The simultaneous low state spectral energy distribution of 1ES 2344+514 from radio to very high energies
dc.contributor.author | Aleksić, Jelena | |
dc.contributor.author | Antonelli, Lucio Angelo | |
dc.contributor.author | Antoranz, Pedro | |
dc.contributor.author | Asensio, María Carmen | |
dc.contributor.author | Backes, Michael | |
dc.contributor.author | Barres De Almeida, Ulisses | |
dc.contributor.author | Barrio, Juan Abel | |
dc.contributor.author | Bednarek, Włodek | |
dc.contributor.author | Berger, Karsten | |
dc.contributor.author | Bernardini, Elisa | |
dc.contributor.author | Biland, Adrian | |
dc.contributor.author | Blanch, Oscar | |
dc.contributor.author | Boller, Andrea | |
dc.contributor.author | Bonnefoy, S. | |
dc.contributor.author | Bonnoli, Giacomo | |
dc.contributor.author | Borla Tridon, D. | |
dc.contributor.author | Carmona, Emiliano | |
dc.contributor.author | Carosi, Alessandro | |
dc.contributor.author | Carreto Fidalgo, D. | |
dc.contributor.author | Colin, Pierre | |
dc.contributor.author | Contreras, José Luis | |
dc.contributor.author | Cortina, Juan | |
dc.contributor.author | Cossio, L. | |
dc.contributor.author | Covino, Stefano | |
dc.contributor.author | Da Vela, P. | |
dc.contributor.author | Dazzi, Francesco | |
dc.contributor.author | De Angelis, Annalisa | |
dc.contributor.author | De Caneva, Gessica | |
dc.contributor.author | De Lotto, Barbara | |
dc.contributor.author | Delgado, C. | |
dc.contributor.author | Doert, Marlene | |
dc.contributor.author | Domínguez, Alberto | |
dc.contributor.author | Dominis Prester, D. | |
dc.contributor.author | Doro, Michele | |
dc.contributor.author | Eisenacher, Dorit | |
dc.contributor.author | Ferenc, Daniel | |
dc.contributor.author | Fruck, C. | |
dc.contributor.author | García López, Ramón J. | |
dc.contributor.author | Garczarczyk, Markus | |
dc.contributor.author | Garrido Terrats, D. | |
dc.contributor.author | Gaug, Markus | |
dc.contributor.author | Giavitto, G. | |
dc.contributor.author | Godinović, N. | |
dc.contributor.author | González Muñoz, A. | |
dc.contributor.author | Gozzini, Silvia R. | |
dc.contributor.author | Hadamek, A. | |
dc.contributor.author | Hadasch, Daniela | |
dc.contributor.author | Herrero, Artemio | |
dc.contributor.author | Hose, Jürgen | |
dc.contributor.author | Hrupec, Dario | |
dc.contributor.author | Jankowski, F. | |
dc.contributor.author | Kadenius, V. | |
dc.contributor.author | Klepser, Stefan | |
dc.contributor.author | Knoetig, M. L. | |
dc.contributor.author | Krähenbühl, Thomas | |
dc.contributor.author | Krause, Julian | |
dc.contributor.author | Kushida, Junko | |
dc.contributor.author | Lelas, Damir | |
dc.contributor.author | Leonardo, Elvira | |
dc.contributor.author | Lewandowska, N. | |
dc.contributor.author | Lombardi, Saverio | |
dc.contributor.author | López, María Luisa Osete | |
dc.contributor.author | López-Coto, Rubén | |
dc.contributor.author | López-Oramas, A. | |
dc.contributor.author | Lorenz, Eckárt | |
dc.contributor.author | Makariev, M. | |
dc.contributor.author | Mallot, K. | |
dc.contributor.author | Mankuzhiyil, Nijil | |
dc.contributor.author | Mannheim, Karl | |
dc.contributor.author | Maraschi, Laura | |
dc.contributor.author | Marcote, B. | |
dc.contributor.author | Maríotti, Mosé | |
dc.contributor.author | Martínez, Mario Ivan | |
dc.contributor.author | Masbou, J. | |
dc.contributor.author | Mazin, Daniel | |
dc.contributor.author | Meucci, Mario | |
dc.contributor.author | Miranda, José Miguel | |
dc.contributor.author | Moldón, Javier | |
dc.contributor.author | Moralejo, Abelardo | |
dc.contributor.author | Munar-Adrover, P. | |
dc.contributor.author | Nakajima, D. | |
dc.contributor.author | Nieto, Daniel | |
dc.contributor.author | Nilsson, Kari | |
dc.contributor.author | Nowak, Nina | |
dc.contributor.author | Orito, Reiko | |
dc.contributor.author | Paiano, S. | |
dc.contributor.author | Palatiello, M. | |
dc.contributor.author | Paneque, David | |
dc.contributor.author | Paoletti, Riccardo | |
dc.contributor.author | Paredes, Josep Maria | |
dc.contributor.author | Partini, S. | |
dc.contributor.author | Persic, Massimo | |
dc.contributor.author | Pilia, Maura | |
dc.contributor.author | Prada, Francisco | |
dc.contributor.author | Prada Moroni, Pier Giorgio Prada | |
dc.contributor.author | Prandini, Elisa | |
dc.contributor.author | Puljak, Ivica | |
dc.contributor.author | Reichardt, Ignasi | |
dc.contributor.author | Reinthal, Riho | |
dc.contributor.author | Rhode, Wolfgang | |
dc.contributor.author | Ribó, Marc | |
dc.contributor.author | Rügamer, Stefan | |
dc.contributor.author | Saggion, Antonio | |
dc.contributor.author | Saito, Koji | |
dc.contributor.author | Saito, Takayuki | |
dc.contributor.author | Satalecka, Konstancja | |
dc.contributor.author | Scalzotto, Villi | |
dc.contributor.author | Scapin, Valeria | |
dc.contributor.author | Shore, Steven N. | |
dc.contributor.author | Sitarek, Julian | |
dc.contributor.author | Spanier, Felix | |
dc.contributor.author | Spiro, S. | |
dc.contributor.author | Stamatescu, Victor | |
dc.contributor.author | Stamerra, Antonio | |
dc.contributor.author | Steinke, Burkhard | |
dc.contributor.author | Storz, J. | |
dc.contributor.author | Sun, S. | |
dc.contributor.author | Surić, Tihomir | |
dc.contributor.author | Takami, Hideki | |
dc.contributor.author | Tavecchio, Fabrizio | |
dc.contributor.author | Terzić, Tomislav | |
dc.contributor.author | Tescaro, Diego | |
dc.contributor.author | Teshima, Masahiro | |
dc.contributor.author | Tibolla, Omar | |
dc.contributor.author | Torres, Diego F. | |
dc.contributor.author | Toyama, T. | |
dc.contributor.author | Treves, Aldo | |
dc.contributor.author | Uellenbeck, Malwina | |
dc.contributor.author | Vogler, Patrick | |
dc.contributor.author | Wagner, Robert Marcus | |
dc.contributor.author | Weitzel, Quirin | |
dc.contributor.author | Zandanel, Fabio | |
dc.contributor.author | Zanin, Roberta | |
dc.contributor.author | Longo, Francesco | |
dc.contributor.author | Lucarelli, Fabrizio | |
dc.contributor.author | Pittori, Carlotta | |
dc.contributor.author | Vercellone, Stefano | |
dc.contributor.author | Bastieri, Denis | |
dc.contributor.author | Sbarra, Ca | |
dc.contributor.author | Angelakis, Emmanouil | |
dc.contributor.author | Fuhrmann, Lars | |
dc.contributor.author | Nestoras, Ioannis | |
dc.contributor.author | Krichbaum, Thomas P. | |
dc.contributor.author | Sievers, Albrecht W. | |
dc.contributor.author | Zensus., J. Anton | |
dc.contributor.author | Antoniuk, Kirill A. | |
dc.contributor.author | Berduygin, A. | |
dc.contributor.author | Cook, K. | |
dc.contributor.author | Kadler, Matthias | |
dc.contributor.author | Kovalev, Yu A. | |
dc.contributor.author | Kovalev, Yuri Yu | |
dc.contributor.author | Krimm, Hans A. | |
dc.contributor.author | Lister, Matthew L. | |
dc.contributor.author | Max-Moerbeck, Walter | |
dc.contributor.author | Pasanen, Mikko | |
dc.contributor.author | Pushkarev, Alexander B. | |
dc.contributor.author | Readhead, Anthony C. S. | |
dc.contributor.author | Richards, Joseph L. | |
dc.contributor.author | Sainio, J. | |
dc.contributor.author | Sokolovsky, Kirill V. | |
dc.contributor.author | Tornikoski, Merja | |
dc.contributor.author | Tueller, Jack | |
dc.contributor.author | Weidinger, Matthias | |
dc.contributor.author | Wilms, J. | |
dc.contributor.author | Bock, Rudolf K. | |
dc.contributor.author | Bretz, Thomas | |
dc.contributor.author | Colombo, Eduardo | |
dc.contributor.author | Dorner, Daniela | |
dc.contributor.author | Elsaesser, Dominik | |
dc.contributor.author | Fonseca, Maria Victoria | |
dc.contributor.author | Font, L | |
dc.contributor.author | La Barbera, Antonio | |
dc.contributor.author | Lindfors, Elina | |
dc.contributor.author | Lozano, I. | |
dc.contributor.author | Maneva, Galina | |
dc.contributor.author | Mirzoyan, Razmick G. | |
dc.contributor.author | Niedźwiecki, Andrzej | |
dc.contributor.author | Rico, Javier | |
dc.contributor.author | Salvati, Marco | |
dc.contributor.author | Schultz, C. | |
dc.contributor.author | Schweizer, Thomas | |
dc.contributor.author | Sillanpää, Aimo | |
dc.contributor.author | Snidaric, I. | |
dc.contributor.author | Sobczynska, Dorota | |
dc.contributor.author | Takalo, Leo | |
dc.contributor.author | Temnikov, Petar | |
dc.contributor.author | The MAGIC Collaboration | |
dc.contributor.author | Baumgartner, Wayne | |
dc.contributor.author | AGILE team | |
dc.contributor.author | Fermi-LAT | |
dc.contributor.author | F-GAMMA | |
dc.contributor.author | CarinI, M. | |
dc.contributor.author | Gehrels, Neil | |
dc.contributor.author | Krauss, Felicia | |
dc.contributor.author | Lähteenmäki, Anne | |
dc.contributor.author | Shakhovskoy, D. N. | |
dc.contributor.other | UAM. Departamento de Física Teórica | es_ES |
dc.date.accessioned | 2014-11-11T16:01:48Z | |
dc.date.available | 2014-11-11T16:01:48Z | |
dc.date.issued | 2013-08-09 | |
dc.identifier.citation | Astronomy and Astrophysics 556 (2013): A67 | en_US |
dc.identifier.issn | 1432-0746 (online) | es_ES |
dc.identifier.issn | 0004-6361(print) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10486/662504 | |
dc.description | Astronomy and Astrophysics 556 (2013): A67 reproduced with permission from Astronomy and Astrophysics | en_US |
dc.description.abstract | Context. BL Lacertae objects are variable at all energy bands on time scales down to minutes. To construct and interpret their spectral energy distribution (SED), simultaneous broad-band observations are mandatory. Up to now, the number of objects studied during such campaigns is very limited and biased towards high flux states. Aims.We present the results of a dedicated multi-wavelength study of the high-frequency peaked BL Lacertae (HBL) object and known TeV emitter 1ES 2344+514 by means of a pre-organised campaign. Methods.The observations were conducted during simultaneous visibility windows of MAGIC and AGILE in late 2008. The measurements were complemented by Metsähovi, RATAN-600, KVA+Tuorla, Swift and VLBA pointings. Additional coverage was provided by the ongoing long-term F-GAMMA and MOJAVE programs, the OVRO 40-m and CrAO telescopes as well as the Fermi satellite. The obtained SEDs are modelled using a one-zone as well as a self-consistent two-zone synchrotron self-Compton model. Results. 1ES 2344+514 was found at very low flux states in both X-rays and very high energy gamma rays. Variability was detected in the low frequency radio and X-ray bands only, where for the latter a small flare was observed. The X-ray flare was possibly caused by shock acceleration characterised by similar cooling and acceleration time scales. MOJAVE VLBA monitoring reveals a static jet whose components are stable over time scales of eleven years, contrary to previous findings. There appears to be no significant correlation between the 15 GHz and R-band monitoring light curves. The observations presented here constitute the first multi-wavelength campaign on 1ES 2344+514 from radio to VHE energies and one of the few simultaneous SEDs during low activity states. The quasi-simultaneous Fermi-LAT data poses some challenges for SED modelling, but in general the SEDs are described well by both applied models. The resulting parameters are typical for TeV emitting HBLs. Consequently it remains unclear whether a so-called quiescent state was found in this campaign | en_US |
dc.description.sponsorship | The support of the German BMBF and MPG, the Italian INFN, the Swiss National Fund SNF, and the Spanish MICINN is gratefully acknowledged. This work was also supported by the CPAN CSD2007-00042 and MultiDark CSD2009-00064 projects of the Spanish Consolider-Ingenio 2010 programme, by grant 127740 of the Academy of Finland, by the DFG Cluster of Excellence “Origin and Structure of the Universe”, by the DFG Collaborative Research Centers SFB823/C4 and SFB876/C3, and by the Polish MNiSzW grant 745/N-HESS-MAGIC/2010/0. The AGILE Mission is funded by the Italian Space Agency (ASI), with scientific and programmatic participation by the Italian Institute of Astrophysics (INAF) and the Italian Institute of Nuclear Physics (INFN). Research partially supported through the ASI grants no. I/089/06/2 and I/042/10/0. The Fermi-LAT Collaboration acknowledges support from a number of agencies and institutes for both development and the operation of the LAT as well as scientific data analysis. These include NASA and DOE in the United States, CEA/Irfu and IN2P3/CNRS in France, ASI and INFN in Italy, MEXT, KEK, and JAXA in Japan, and the K. A.Wallenberg Foundation, the Swedish Research Council and the National Space Board in Sweden. Additional support from INAF in Italy and CNES in France for science analysis during the operations phase is also gratefully acknowledged | en_US |
dc.format.extent | 28 pag. | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | ESO | en_US |
dc.relation.ispartof | Astronomy and Astrophysics | en_US |
dc.rights | © 2013 ESO. | en_US |
dc.subject.other | BL Lacertae objects: individual: 1ES 2344+514 | es_ES |
dc.subject.other | Galaxies: active | es_ES |
dc.subject.other | Gamma rays: galaxies | es_ES |
dc.subject.other | Radiation mechanisms: non-thermal | es_ES |
dc.subject.other | X-rays: individuals: 1ES 2344+514 | es_ES |
dc.title | The simultaneous low state spectral energy distribution of 1ES 2344+514 from radio to very high energies | es_ES |
dc.type | article | es_ES |
dc.subject.eciencia | Física | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1051/0004-6361/201220714 | es_ES |
dc.identifier.doi | 10.1051/0004-6361/201220714 | es_ES |
dc.identifier.publicationfirstpage | A67 | es_ES |
dc.identifier.publicationlastpage | A67 | es_ES |
dc.identifier.publicationvolume | 556 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.rights.accessRights | openAccess | es_ES |
dc.facultadUAM | Facultad de Ciencias |