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ASTRONOMY & ASTROPHYSICS, ISSN 1432-0746, 07/2018, Volume 615, p. A118
We review the reports of possible year-long quasi-periodicities of BL Lac objects in the gamma-ray and optical bands, and present a homogeneous time analysis... 
galaxies: jets | RED NOISE | TELESCOPE | galaxies: active | SEARCH | BLAZARS | ASTRONOMY & ASTROPHYSICS | SIGNALS | gamma rays: galaxies | BL Lacertae objects: general | MODEL | gamma rays: general | Quasars | Sky surveys (astronomy) | Periodicities | Gravitational waves | BL Lacertae objects | Pulsars
Journal Article
Science, ISSN 0036-8075, 07/2018, Volume 361, Issue 6398, p. eaat1378
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 12/2016, Volume 596, p. A78
Context. We investigate the optical polarization properties of high-energy BL Lac objects using data from the RoboPol blazar monitoring program and the Nordic... 
Polarization | BL Lacertae objects: general | Galaxies: jets | galaxies: jets | GAMMA-RAY-LOUD | 2ND CATALOG | SPACE-TELESCOPE SURVEY | SPECTRAL VARIABILITY | LINEAR-POLARIZATION | COMPLETE SAMPLE | ACTIVE GALACTIC NUCLEI | HESS J1943+213 | ROBOPOL | ASTRONOMY & ASTROPHYSICS | polarization | HOST GALAXY | Origins | Optical polarization | Planes | Spectra | Object recognition | BL Lacertae objects | Monitoring
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 09/2016, Volume 593, p. A98
Journal Article
by Ansoldi, S and Antonelli, L.A and Arcaro, C and Baack, D and Babić, A and Banerjee, B and Bangale, P and Barres De Almeida, U and Barrio, J.A and González, J. Becerra and Bednarek, W and Bernardini, E and Berse, R. Ch and Berti, A and Besenrieder, J and Bhattacharyya, W and Bigongiari, C and Biland, A and Blanch, O and Bonnoli, G and Carosi, R and Ceribella, G and Chatterjee, A and Colak, S.M and Colin, P and Colombo, E and Contreras, J.L and Cortina, J and Covino, S and Cumani, P and D'Elia, V and Vela, P. Da and Dazzi, F and Angelis, A. De and Lotto, B. De and Delfino, M and Delgado, J and Pierro, F. Di and Domínguez, A and Prester, D. Dominis and Dorner, D and Doro, M and Einecke, S and Elsaesser, D and Ramazani, V. Fallah and Fattorini, A and Fernández-Barral, A and Ferrara, G and Fidalgo, D and Foffano, L and Fonseca, M.V and Font, L and Fruck, C and Gallozzi, S and López, R. J. García and Garczarczyk, M and Gaug, M and Giammaria, P and Godinović, N and Guberman, D and Hadasch, D and Hahn, A and Hassan, T and Hayashida, M and Herrera, J and Hoang, J and Hrupec, D and Inoue, S and Ishio, K and Iwamura, Y and Konno, Y and Kubo, H and Kushida, J and Lamastra, A and Lelas, D and Leone, F and Lindfors, E and Lombardi, S and Longo, F and López, M and Maggio, C and Majumdar, P and Makariev, M and Maneva, G and Manganaro, M and Mannheim, K and Maraschi, L and Mariotti, M and Martínez, M and Masuda, S and Mazin, D and Mielke, K and Minev, M and Miranda, J.M and Mirzoyan, R and Moralejo, A and Moreno, V and Moretti, E and Neustroev, V and Niedzwiecki, A and ...
Astrophysical Journal Letters, ISSN 2041-8205, 08/2018, Volume 863, Issue 1, p. L10
A neutrino with energy similar to 290 TeV, IceCube-170922A, was detected in coincidence with the BL Lac object TXS. 0506+056 during enhanced gamma-ray... 
radiation mechanisms: non-thermal | BL Lacertae objects: individual (TXS 0506+056) | gamma rays: galaxies | cosmic rays | galaxies: jets | neutrinos | TELESCOPE | ERA | MISSION | ASTRONOMY & ASTROPHYSICS | BL-LAC OBJECTS | STRUCTURED JETS | Physics - High Energy Astrophysical Phenomena
Journal Article
by Goyal, A and Stawarz, L and Zola, S and Marchenko, V and Soida, M and Nilsson, K and Ciprini, S and Baran, A and Ostrowski, M and Wiita, PJ and Gopal-Krishna and Siemiginowska, A and Sobolewska, M and Jorstad, S and Marscher, A and Aller, MF and Aller, HD and Hovatta, T and Caton, DB and Reichart, D and Matsumoto, K and Sadakane, K and Gazeas, K and Kidger, M and Piirola, V and Jermak, H and Alicavus, F and Baliyan, KS and Baransky, A and Berdyugin, A and Blay, P and Boumis, P and Boyd, D and Bufan, Y and Torrent, MC and Campos, F and Gomez, JC and Dalessio, J and Debski, B and Dimitrov, D and Drozdz, M and Er, H and Erdem, A and Perez, AE and Ramazani, VF and Filippenko, AV and Gafton, E and Garcia, F and Godunova, V and Pinilla, FG and Gopinathan, M and Haislip, JB and Haque, S and Harmanen, J and Hudec, R and Hurst, G and Ivarsen, KM and Joshi, A and Kagitani, M and Karaman, N and Karjalainen, R and Kaur, N and Koziel-Wierzbowska, D and Kuligowska, E and Kundera, T and Kurowski, S and Kvammen, A and LaCluyze, AP and Lee, BC and Liakos, A and de Haro, JL and Moore, JP and Mugrauer, M and Nogues, RN and Neely, AW and Ogloza, W and Okano, S and Pajdosz, U and Pandey, JC and Perri, M and Poyner, G and Provencal, J and Pursimo, T and Raj, A and Rajkumar, B and Reinthal, R and Reynolds, T and Saario, J and Sadegi, S and Sakanoi, T and Gonzalez, JLS and Sameer and Simon, AO and Siwak, M and Schweyer, T and Alfaro, FCS and Sonbas, E and Strobl, J and Takalo, LO and Espasa, LT and ...
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 08/2018, Volume 863, Issue 2
We present the results of our power spectral density analysis for the BL Lac object OJ 287, utilizing the Fermi-LAT survey at high-energy.-rays, Swift-XRT in... 
radiation mechanisms: non-thermal | magnetic fields | UNEQUALLY-SPACED DATA | acceleration of particles | MISSION | LARGE-AREA TELESCOPE | OJ-287 | PERIODICITIES | BL Lacertae objects: individual (OJ 287) | ACTIVE GALACTIC NUCLEI | galaxies: active | BLAZARS | ASTRONOMY & ASTROPHYSICS | OPTICAL POLARIZATION | OJ 287 | LACERTAE OBJECTS
Journal Article
by Ahnen, M.L and Ansoldi, S and Antonelli, L.A and Antoranz, P and Arcaro, C and Babic, A and Banerjee, B and Bangale, P and Barres De Almeida, U and Barrio, J.A and Becerra González, J and Bednarek, W and Bernardini, E and Berti, A and Biasuzzi, B and Biland, A and Blanch, O and Bonnefoy, S and Bonnoli, G and Borracci, F and Bretz, T and Buson, S and Carosi, A and Chatterjee, A and Clavero, R and Colin, P and Colombo, E and Contreras, J.L and Cortina, J and Covino, S and Da Vela, P and Dazzi, F and De Angelis, A and De Lotto, B and De Onã Wilhelmi, E and Di Pierro, F and Doert, M and Domínguez, A and Dominis Prester, D and Dorner, D and Doro, M and Einecke, S and Eisenacher Glawion, D and Elsaesser, D and Engelkemeier, M and Fallah Ramazani, V and Fernández-Barral, A and Fidalgo, D and Fonseca, M.V and Font, L and Frantzen, K and Fruck, C and Galindo, D and Garciá López, R.J and Garczarczyk, M and Garrido Terrats, D and Gaug, M and Giammaria, P and Godinović, N and Gora, D and Guberman, D and Hadasch, D and Hahn, A and Hayashida, M and Herrera, J and Hose, J and Hrupec, D and Hughes, G and Idec, W and Kodani, K and Konno, Y and Kubo, H and Kushida, J and La Barbera, A and Lelas, D and Lindfors, E and Lombardi, S and Longo, F and López, M and López-Coto, R and Majumdar, P and Makariev, M and Mallot, K and Maneva, G and Manganaro, M and Mannheim, K and Maraschi, L and Marcote, B and Mariotti, M and Martínez, M and Mazin, D and Menzel, U and Miranda, J.M and Mirzoyan, R and Moralejo, A and Moretti, E and Nakajima, D and Neustroev, V and Niedzwiecki, A and Nievas Rosillo, M and ... and SLAC National Accelerator Lab., Menlo Park, CA (United States)
Astronomy and Astrophysics, ISSN 0004-6361, 11/2016, Volume 595, p. A98
Journal Article