Parsec-scale Properties of Steep- and Flat-spectrum Extragalactic Radio Sources from a VLBA Survey of a Complete North Polar Cap Sample von Popkov, A V, Kovalev, Y Y, Petrov, L Y, Kovalev, Yu A

Volltext

RADIOASTRON OBSERVATIONS OF THE QUASAR 3C273: A CHALLENGE TO THE BRIGHTNESS TEMPERATURE LIMIT von Kovalev, Y. Y., Kardashev, N. S., Kellermann, K. I., Lobanov, A. P., Johnson, M. D., Gurvits, L. I., Voitsik, P. A., Zensus, J. A., Anderson, J. M., Bach, U., Jauncey, D. L., Ghigo, F., Ghosh, T., Kraus, A., Kovalev, Yu. A., Lisakov, M. M., Petrov, L. Yu, Romney, J. D., Salter, C. J., Sokolovsky, K. V.

Volltext

The high brightness temperature of B0529+483 revealed by RadioAstron and implications for interstellar scattering von Pilipenko, S V, Kovalev, Y Y, Andrianov, A S, Bach, U, Buttaccio, S, Cassaro, P, Cimò, G, Edwards, P G, Gawroński, M P, Gurvits, L I, Hovatta, T, Jauncey, D L, Johnson, M D, Kovalev, Yu A, Kutkin, A M, Lisakov, M M, Melnikov, A E, Orlati, A, Rudnitskiy, A G, Sokolovsky, K V, Stanghellini, C, de Vicente, P, Voitsik, P A, Wolak, P, Zhekanis, G V

Volltext

Multiband cross-correlated radio variability of the blazar 3C 279 von Mohana A, Krishna, Gupta, Alok C, Marscher, Alan P, Sotnikova, Yulia V, Jorstad, S G, Wiita, Paul J, Cui, Lang, Aller, Margo F, Aller, Hugh D, Kovalev, Yu A, Kovalev, Y Y, Liu, Xiang, Mufakharov, T V, Popkov, A V, Mingaliev, M G, Erkenov, A K, Nizhelsky, N A, Tsybulev, P G, Zhao, Wei, Weaver, Z R, Morozova, D A

Volltext

Directional Association of TeV to PeV Astrophysical Neutrinos with Radio Blazars von Plavin, A. V., Kovalev, Y. Y., Kovalev, Yu. A., Troitsky, S. V.

Volltext

Study of Calibration Sources at 22 and 37 GHz Frequency Bands with RT-22 CrAO RAS von Sotnikova, Yu. V., Kovalev, Yu. A., Ermakov, A. N., Volvach, L. N., Volvach, A. E.

Volltext

Optical and Radio Variability of the Blazar S4 0954+658 von Vlasyuk, V. V., Sotnikova, Yu. V., Volvach, A. E., Spiridonova, O. I., Stolyarov, V. A., Mikhailov, A. G., Kovalev, Yu. A., Kovalev, Y. Y., Khabibullina, M. L., Kharinov, M. A., Yang, L., Mingaliev, M. G., Semenova, T. A., Zhekanis, P. G., Mufakharov, T. V., Udovitskiy, R. Yu, Kudryashova, A. A., Volvach, L. N., Erkenov, A. K., Moskvitin, A. S., Emelianov, E. V., Fatkhullin, T. A., Tsybulev, P. G., Nizhelsky, N. A., Zhekanis, G. V., Kravchenko, E. V.

Volltext

The Synchronous Calibration Method for the RATAN-600 using Its Two Sectors von Sotnikova, Yu. V., Kovalev, Yu. A., Erkenov, A. K.

Volltext

Growing evidence for high-energy neutrinos originating in radio blazars von Plavin, A V, Kovalev, Y Y, Kovalev, Yu A, Troitsky, S V

Volltext

The Relation Between AGN Gamma-Ray Emission and Parsec-Scale Radio Jets von Kovalev, Y. Y, Aller, H. D, Aller, M. F, Homan, D. C, Kadler, M, Kellermann, K. I, Kovalev, Yu. A, Lister, M. L, McCormick, M. J, Pushkarev, A. B, Ros, E, Zensus, J. A

Volltext

Parsec-scale evolution of the gigahertz-peaked spectrum quasar PKS 0858 − 279 von Kosogorov, N A, Kovalev, Y Y, Perucho, M, Kovalev, Yu A

Volltext

Parsec-scale properties of the peculiar gigahertz-peaked spectrum quasar 0858−279 von Kosogorov, N A, Kovalev, Y Y, Perucho, M, Kovalev, Yu A

Volltext

Two active states of the narrow-line gamma-ray-loud AGN GB 1310+487 von Sokolovsky, K. V., Schinzel, F. K., Tanaka, Y. T., Abolmasov, P. K., Angelakis, E., Bulgarelli, A., Carrasco, L., Cenko, S. B., Cheung, C. C., Clubb, K. I., D’Ammando, F., Escande, L., Fegan, S. J., Filippenko, A. V., Finke, J. D., Fuhrmann, L., Fukazawa, Y., Hays, E., Healey, S. E., Ikejiri, Y., Itoh, R., Kawabata, K. S., Komatsu, T., Kovalev, Yu. A., Kovalev, Y. Y., Krichbaum, T. P., Larsson, S., Lister, M. L., Lott, B., Max-Moerbeck, W., Nestoras, I., Pittori, C., Pursimo, T., Pushkarev, A. B., Readhead, A. C. S., Recillas, E., Richards, J. L., Riquelme, D., Romani, R. W., Sakimoto, K., Sasada, M., Schmidt, R., Shaw, M. S., Sievers, A., Thompson, D. J., Uemura, M., Ungerechts, H., Vercellone, S., Verrecchia, F., Yamanaka, M., Yoshida, M., Zensus, J. A.

Volltext

The RadioAstron project: Measurements and analysis of basic parameters of space telescope in flight in 2011–2013 von Kovalev, Yu. A., Vasil’kov, V. I., Popov, M. V., Soglasnov, V. A., Voitsik, P. A., Lisakov, M. M., Kut’kin, A. M., Nikolaev, N. Ya, Nizhel’skii, N. A., Zhekanis, G. V., Tsybulev, P. G.

Volltext

RATAN-600 and RadioAstron reveal the neutrino-associated blazar TXS 0506+056 as a typical variable AGN von Kovalev, Yu.A., Kardashev, N.S., Kovalev, Y.Y., Sokolovsky, K.V., Voitsik, P.A., Edwards, P.G., Popkov, A.V., Zhekanis, G.V., Sotnikova, Yu.V., Nizhelsky, N.A., Tsybulev, P.G., Erkenov, A.K., Bursov, N.N.

Volltext

Detection statistics of the RadioAstron AGN survey von Kovalev, Y.Y., Kardashev, N.S., Sokolovsky, K.V., Voitsik, P.A., An, T., Anderson, J.M., Andrianov, A.S., Avdeev, V.Yu, Bartel, N., Bignall, H.E., Burgin, M.S., Edwards, P.G., Ellingsen, S.P., Frey, S., García-Miró, C., Gawroński, M.P., Ghigo, F.D., Ghosh, T., Giovannini, G., Girin, I.A., Giroletti, M., Gurvits, L.I., Jauncey, D.L., Horiuchi, S., Ivanov, D.V., Kharinov, M.A., Koay, J.Y., Kostenko, V.I., Kovalenko, A.V., Kovalev, Yu.A., Kravchenko, E.V., Kunert-Bajraszewska, M., Kutkin, A.M., Likhachev, S.F., Lisakov, M.M., Litovchenko, I.D., McCallum, J.N., Melis, A., Melnikov, A.E., Migoni, C., Nair, D.G., Pashchenko, I.N., Phillips, C.J., Polatidis, A., Pushkarev, A.B., Quick, J.F.H., Rakhimov, I.A., Reynolds, C., Rizzo, J.R., Rudnitskiy, A.G., Savolainen, T., Shakhvorostova, N.N., Shatskaya, M.V., Shen, Z.-Q., Shchurov, M.A., Vermeulen, R.C., de Vicente, P., Wolak, P., Zensus, J.A., Zuga, V.A.

Volltext

The first gamma-ray outburst of a narrow-line Seyfert 1 galaxy: the case of PMNJ0948+0022 in 2010 July von Foschini, L, Ghisellini, G, Kovalev, Y. Y, Lister, M. L, D'Ammando, F, Thompson, D. J, Tramacere, A, Angelakis, E, Donato, D, Falcone, A, Fuhrmann, L, Hauser, M, Kovalev, Yu. A, Mannheim, K, Maraschi, L, Max-Moerbeck, W, Nestoras, I, Pavlidou, V, Pearson, T. J, Pushkarev, A. B, Readhead, A. C. S, Richards, J. L, Stevenson, M. A, Tagliaferri, G, Tibolla, O, Tavecchio, F, Wagner, S

Volltext

System Noise and Accuracy of Primary Flux Density Calibrators and Scales on RadioAstron Space Telescope Data von Kovalev, Yu. A., Ermakov, A. N., Vasilkov, V. I., Soglasnov, V. A., Lisakov, M. M., Kovalev, Y. Y.

Volltext

The first gamma-ray outburst of a narrow-line Seyfert 1 galaxy: the case of PMN J0948+0022 in 2010 July von Foschini, L., Ghisellini, G., Kovalev, Y. Y., Lister, M. L., D'Ammando, F., Thompson, D. J., Tramacere, A., Angelakis, E., Donato, D., Falcone, A., Fuhrmann, L., Hauser, M., Kovalev, Yu. A., Mannheim, K., Maraschi, L., Max-Moerbeck, W., Nestoras, I., Pavlidou, V., Pearson, T. J., Pushkarev, A. B., Readhead, A. C. S., Richards, J. L., Stevenson, M. A., Tagliaferri, G., Tibolla, O., Tavecchio, F., Wagner, S.

Volltext

The correlated optical and radio variability of BL Lacertae: WEBT data analysis 1994–2005 von Villata, M., Raiteri, C. M., Larionov, V. M., Nikolashvili, M. G., Aller, M. F., Bach, U., Carosati, D., Hroch, F., Ibrahimov, M. A., Jorstad, S. G., Kovalev, Y. Y., Lähteenmäki, A., Nilsson, K., Teräsranta, H., Tosti, G., Aller, H. D., Arkharov, A. A., Berdyugin, A., Boltwood, P., Buemi, C. S., Casas, R., Charlot, P., Coloma, J. M., Di Paola, A., Di Rico, G., Kimeridze, G. N., Konstantinova, T. S., Kopatskaya, E. N., Kovalev, Yu. A., Kurtanidze, O. M., Lanteri, L., Larionova, E. G., Larionova, L. V., Le Campion, J.-F., Leto, P., Lindfors, E., Marscher, A. P., Marshall, K., McFarland, J. P., McHardy, I. M., Miller, H. R., Nucciarelli, G., Osterman, M. P., Pasanen, M., Pursimo, T., Ros, J. A., Sadun, A. C., Sigua, L. A., Sixtova, L., Takalo, L. O., Tornikoski, M., Trigilio, C., Umana, G., Xie, G. Z., Zhang, X., Zhou, S. B.

Volltext