Search Results - "Hallum, M K"

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    The optical behaviour of BL Lacertae at its maximum brightness levels: a blend of geometry and energetics by Raiteri, C M, Villata, M, Jorstad, S G, Marscher, A P, Acosta Pulido, J A, Carosati, D, Chen, W P, Joner, M D, Kurtanidze, S O, Lorey, C, Marchini, A, Matsumoto, K, Mirzaqulov, D O, Savchenko, S S, Strigachev, A, Vince, O, Aceti, P, Apolonio, G, Arena, C, Arkharov, A, Bachev, R, Bader, N, Banfi, M, Bonnoli, G, Borman, G A, Bozhilov, V, Brown, L F, Carbonell, W, Carnerero, M I, Damljanovic, G, Dhiman, V, Ehgamberdiev, S A, Elsaesser, D, Feige, M, Gabellini, D, Galán, D, Galli, G, Gaur, H, Gazeas, K, Grishina, T S, Gupta, A C, Hagen-Thorn, V A, Hallum, M K, Hart, M, Hasuda, K, Heidemann, K, Horst, B, Hou, W-J, Ibryamov, S, Ivanidze, R Z, Jovanovic, M D, Kimeridze, G N, Kishore, S, Klimanov, S, Kopatskaya, E N, Kurtanidze, O M, Kushwaha, P, Lane, D J, Larionova, E G, Leonini, S, Lin, H C, Mannheim, K, Marino, G, Minev, M, Modaressi, A, Morozova, D A, Mortari, F, Nazarov, S V, Nikolashvili, M G, Otero Santos, J, Ovcharov, E, Papini, R, Pinter, V, Privitera, C A, Pursimo, T, Reinhart, D, Roberts, J, Romanov, F D, Rosenlehner, K, Sakamoto, T, Salvaggio, F, Schoch, K, Semkov, E, Seufert, J, Shakhovskoy, D, Sigua, L A, Singh, C, Steineke, R, Stojanovic, M, Tripathi, T, Troitskaya, Y V, Troitskiy, I S, Tsai, A, Valcheva, A, Vasilyev, A A, Vrontaki, K, Weaver, Z R, Wooley, J H F, Zaharieva, E, Zhovtan, A V

    “…ABSTRACT In 2021 BL Lacertae underwent an extraordinary activity phase, which was intensively followed by the Whole Earth Blazar Telescope (WEBT)…”
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    Journal Article
  3. 3

    Rapid quasi-periodic oscillations in the relativistic jet of BL Lacertae by Jorstad, S. G., Marscher, A. P., Raiteri, C. M., Villata, M., Weaver, Z. R., Zhang, H., Dong, L., Gómez, J. L., Perel, M. V., Savchenko, S. S., Larionov, V. M., Carosati, D., Chen, W. P., Kurtanidze, O. M., Marchini, A., Matsumoto, K., Mortari, F., Aceti, P., Acosta-Pulido, J. A., Andreeva, T., Apolonio, G., Arena, C., Arkharov, A., Bachev, R., Banfi, M., Bonnoli, G., Borman, G. A., Bozhilov, V., Carnerero, M. I., Damljanovic, G., Ehgamberdiev, S. A., Elsässer, D., Frasca, A., Gabellini, D., Grishina, T. S., Gupta, A. C., Hagen-Thorn, V. A., Hallum, M. K., Hart, M., Hasuda, K., Hemrich, F., Hsiao, H. Y., Ibryamov, S., Irsmambetova, T. R., Ivanov, D. V., Joner, M. D., Kimeridze, G. N., Klimanov, S. A., Knött, J., Kopatskaya, E. N., Kurtanidze, S. O., Kurtenkov, A., Kuutma, T., Larionova, E. G., Leonini, S., Lin, H. C., Lorey, C., Mannheim, K., Marino, G., Minev, M., Mirzaqulov, D. O., Morozova, D. A., Nikiforova, A. A., Nikolashvili, M. G., Ovcharov, E., Papini, R., Pursimo, T., Rahimov, I., Reinhart, D., Sakamoto, T., Salvaggio, F., Semkov, E., Shakhovskoy, D. N., Sigua, L. A., Steineke, R., Stojanovic, M., Strigachev, A., Troitskaya, Y. V., Troitskiy, I. S., Tsai, A., Valcheva, A., Vasilyev, A. A., Vince, O., Waller, L., Zaharieva, E., Chatterjee, R.

    Published in Nature (London) (08-09-2022)
    “…Blazars are active galactic nuclei (AGN) with relativistic jets whose non-thermal radiation is extremely variable on various timescales 1 – 3 . This…”
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    Journal Article
  4. 4

    VHE gamma-ray detection of FSRQ QSO B1420+326 and modeling of its enhanced broadband state in 2020 by Ansoldi, S, Engels, A. Arbet, Asano, K, Barrio, J. A, Bernardini, E, Bernardos, M, Berti, A, Besenrieder, J, Bigongiari, C, Biland, A, Bošnjak, Ž, Carosi, R, D'Elia, V, De Lotto, B, Delfino, M, Mendez, C. Delgado, Depaoli, D, Espiñeira, E. Do Souto, Dorner, D, Elsaesser, D, Fattorini, A, Foffano, L, Fonseca, M. V, Font, L, Garczarczyk, M, Gaug, M, Gliwny, P, Godinović, N, Green, D, Hadasch, D, Hrupec, D, Hütten, M, Inoue, S, Jormanainen, J, Kajiwara, Y, Kerszberg, D, Kobayashi, Y, Kushida, J, Lindfors, E, Lombardi, S, Longo, F, López-Moya, M, López-Oramas, A, Mallamaci, M, Maneva, G, Manganaro, M, Mannheim, K, Mender, S, Mirzoyan, R, Moralejo, A, Moretti, E, Neustroev, V, Nigro, C, Nilsson, K, Ninci, D, Ohtani, Y, Otero-Santos, J, Palatiello, M, Paneque, D, Paredes, J. M, Peñil, P, Moroni, P. G. Prada, Puljak, I, Rhode, W, Ribó, M, Saito, T, Sakurai, S, Schmidt, K, Sitarek, J, Šnidarić, I, Sobczynska, D, Stamerra, A, Suda, Y, Surić, T, Terzić, T, Teshima, M, Tutone, A, van Scherpenberg, J, Vigorito, C. F, Vitale, V, Will, M, Zarić, D, Angioni, R, Ciprini, S, Orienti, M, Marchini, A, Carrasco, L, Escobedo, G, Recillas, E, Tornikoski, M, Tammi, J, Hart, M, Borman, G. A, Grishina, T. S, Kopatskaya, E. N, Morozova, D. A, Troitskaya, Yu. V, Hovatta, T, Reeves, R, Pearson, T. J

    Published 21-12-2020
    “…A&A 647, A163 (2021) Context. QSO B1420+326 is a blazar classified as a Flat Spectrum Radio Quasar (FSRQ). In the beginning of 2020 it underwent an enhanced…”
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    Journal Article