Interactions between the jet and disk wind in a nearby radio intermediate quasar III Zw 2

Autor: Wang, Ailing, An, Tao, Guo, Shaoguang, Mohan, Prashanth, Chamani, Wara, Baan, Willem A., Hovatta, Talvikki, Falcke, Heino, Galvin, Tim J., Hurley-Walker, Natasha, Jaiswal, Sumit, Lahteenmaki, Anne, Lao, Baoqiang, Lv, Weijia, Tornikoski, Merja, Zhang, Yingkang

Disk winds and jets are ubiquitous in active galactic nuclei (AGN), and how these two components interact remains an open question. We study the radio properties of a radio-intermediate quasar III Zw 2. We detect two jet knots J1 and J2 on parsec sca

Externí odkaz: http://arxiv.org/abs/2212.13735

Testing the magnetic flux paradigm for AGN radio loudness with a radio intermediate quasar

Autor: Chamani, Wara, Savolainen, Tuomas, Hada, Kazuhiro, Xu, Ming H.

Publikováno v: A&A 652, A14 (2021)

For understanding the diversity of jetted active galactic nuclei (AGN) and especially the puzzling wide range in their radio-loudness, it is important to understand what role the magnetic fields play in setting the power of relativistic jets in AGN.

Externí odkaz: http://arxiv.org/abs/2106.01089

X-ray, UV, and Radio Timing Observations of the Radio Galaxy 3C 120

Autor: Marscher, Alan P., Jorstad, Svetlana G., Williamson, Karen E., Lähteenmäki, Anne, Tornikoski, Merja, Hunter, John M., Leidig, Katya A., Mobeen, Muhammad Zain, Vera, Rafael J. C., Chamani, Wara

We report the results of monitoring of the radio galaxy 3C 120 with the Neil Gehrels Swift Observatory, Very Long Baseline Array, and Mets\"ahovi Radio Observatory. The UV-optical continuum spectrum and R-band polarization can be explained by a super

Externí odkaz: http://arxiv.org/abs/1809.09721

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Multiwavelength Observations of the Blazar BL Lacertae

Autor: Abeysekara, A. U., Benbow, W., Bird, R., Brantseg, T., Brose, R., Buchovecky, M., Buckley, J. H., Bugaev, V., Connolly, M. P., Cui, W., Daniel, M. K., Falcone, A., Feng, Q., Finley, J. P., Fortson, L., Furniss, A., Gillanders, G. H., Gunawardhana, I., Hütten, M., Hanna, D., Hervet, O., Holder, J., Hughes, G., Humensky, T. B., Johnson, C. A., Kaaret, P., Kar, P., Kertzman, M., Krennrich, F., Lang, M. J., Lin, T. T.Y., McArthur, S., Moriarty, P., Mukherjee, R., O'Brien, S., Ong, R. A., Otte, A. N., Park, N., Petrashyk, A., Pohl, Martin, Pueschel, E., Quinn, J., Ragan, K., Reynolds, P. T., Richards, G. T., Roache, E., Rulten, C., Sadeh, I., Santander, M., Sembroski, G. H., Shahinyan, K., Wakely, S. P., Weinstein, A., Wells, R. M., Wilcox, P., Williams, D. A., Zitzer, B., Jorstad, S. G., Marscher, A. P., Lister, M. L., Kovalev, Y. Y., Pushkarev, A. B., Savolainen, T., Agudo, I., Molina, S. N., Gómez, J. L., Larionov, V. M., Borman, G. A., Mokrushina, A. A., Tornikoski, M., Lahteenmaki, A., Chamani, Wara, Enestam, S., Kiehlmann, S., Hovatta, T., Smith, P. S., Pontrelli, P.

Combined with measurements made by very-long-baseline interferometry, the observations of fast TeV gamma-ray flares probe the structure and emission mechanism of blazar jets. However, only a handful of such flares have been detected to date, and only

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______661::4ca12afc6859cba2b7da53ffdeb209a3
https://aaltodoc.aalto.fi/handle/123456789/31011