Status of high current ion source operation at the GSI accelerator facility von Hollinger, R., Galonska, M., Gutermuth, B., Heymach, F., Krichbaum, H., Leible, K.-D., Ochs, K., Schäffer, P., Schäffer, S., Spädtke, P., Stork, M., Wesp, A., Mayr, R.

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Status of high current ion source operation at the GSI accelerator facilitya von Hollinger, R., Galonska, M., Gutermuth, B., Heymach, F., Krichbaum, H., Leible, K.-D., Ochs, K., Schäffer, P., Schäffer, S., Spädtke, P., Stork, M., Wesp, A., Mayr, R.

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Rapid variability of extragalactic radio sources von Heeschen, D. S., Krichbaum, Th, Schalinski, C. J., Witzel, A.

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A new three-stage evolution model for millimeter to centimeter wavelength outbursts in BL Lacertae von Qian, Shan-Jie, Krichbaum, T. P, Witzel, A, Zensus, J. A, Zhang, Xi-Zhen, Ungerechts, H, Aller, H. D, Aller, M. F

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A wide and collimated radio jet in 3C84 on the scale of a few hundred gravitational radii von Giovannini, G., Savolainen, T., Orienti, M., Nakamura, M., Nagai, H., Kino, M., Giroletti, M., Hada, K., Bruni, G., Kovalev, Y. Y., Anderson, J. M., D’Ammando, F., Hodgson, J., Honma, M., Krichbaum, T. P., Lee, S.-S., Lico, R., Lisakov, M. M., Lobanov, A. P., Petrov, L., Sohn, B. W., Sokolovsky, K. V., Voitsik, P. A., Zensus, J. A., Tingay, S.

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Persistent Non-Gaussian Structure in the Image of Sagittarius A at 86 GHz von Issaoun, S., Johnson, M. D., Blackburn, L., Broderick, A., Tiede, P., Wielgus, M., Doeleman, S. S., Falcke, H., Akiyama, K., Bower, G. C., Brinkerink, C. D., Chael, A., Cho, I., Gómez, J. L., Hernández-Gómez, A., Hughes, D., Kino, M., Krichbaum, T. P., Liuzzo, E., Loinard, L., Markoff, S., Marrone, D. P., Mizuno, Y., Moran, J. M., Pidopryhora, Y., Ros, E., Rygl, K., Shen, Z.-Q., Wagner, J.

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Detection of significant cm to sub-mm band radio and γ-ray correlated variability in Fermi bright blazars von Fuhrmann, L., Larsson, S., Chiang, J., Angelakis, E., Zensus, J. A., Nestoras, I., Krichbaum, T. P., Ungerechts, H., Sievers, A., Pavlidou, V., Readhead, A. C. S., Max-Moerbeck, W., Pearson, T. J.

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Radio to gamma-ray variability study of blazar S5 0716+714 von Rani, B., Krichbaum, T. P., Fuhrmann, L., Böttcher, M., Lott, B., Aller, H. D., Aller, M. F., Angelakis, E., Bach, U., Bastieri, D., Falcone, A. D., Fukazawa, Y., Gabanyi, K. E., Gupta, A. C., Gurwell, M., Itoh, R., Kawabata, K. S., Krips, M., Lähteenmäki, A. A., Liu, X., Marchili, N., Max-Moerbeck, W., Nestoras, I., Nieppola, E., Quintana-Lacaci, G., Readhead, A. C. S., Richards, J. L., Sasada, M., Sievers, A., Sokolovsky, K., Stroh, M., Tammi, J., Tornikoski, M., Uemura, M., Ungerechts, H., Urano, T., Zensus, J. A.

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The Size, Shape, and Scattering of Sagittarius A at 86 GHz: First VLBI with ALMA von Issaoun, S., Johnson, M. D., Blackburn, L., Brinkerink, C. D., Mo cibrodzka, M., Chael, A., Goddi, C., Martí-Vidal, I., Wagner, J., Doeleman, S. S., Falcke, H., Krichbaum, T. P., Akiyama, K., Bach, U., Bouman, K. L., Bower, G. C., Broderick, A., Cho, I., Crew, G., Dexter, J., Fish, V., Gold, R., Gómez, J. L., Hada, K., Hernández-Gómez, A., Janßen, M., Kino, M., Kramer, M., Loinard, L., Lu, R.-S., Markoff, S., Marrone, D. P., Matthews, L. D., Moran, J. M., Müller, C., Roelofs, F., Ros, E., Rottmann, H., Sanchez, S., Tilanus, R. P. J., Vicente, P. de, Wielgus, M., Zensus, J. A., Zhao, G.-Y.

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Exploring the nature of the broadband variability in the flat spectrum radio quasar 3C 273 von Chidiac, C., Rani, B., Krichbaum, T. P., Angelakis, E., Fuhrmann, L., Nestoras, I., Zensus, J. A., Sievers, A., Ungerechts, H., Itoh, R., Fukazawa, Y., Uemura, M., Sasada, M., Gurwell, M., Fedorova, E.

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F-GAMMA: variability Doppler factors of blazars from multiwavelength monitoring von Liodakis, I., Marchili, N., Angelakis, E., Fuhrmann, L., Nestoras, I., Myserlis, I., Karamanavis, V., Krichbaum, T. P., Sievers, A., Ungerechts, H., Zensus, J. A.

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Detection of Intrinsic Source Structure at ∼3 Schwarzschild Radii with Millimeter-VLBI Observations of SAGITTARIUS A von Lu, Ru-Sen, Krichbaum, Thomas P., Roy, Alan L., Fish, Vincent L., Doeleman, Sheperd S., Johnson, Michael D., Akiyama, Kazunori, Psaltis, Dimitrios, Alef, Walter, Asada, Keiichi, Beaudoin, Christopher, Bertarini, Alessandra, Blackburn, Lindy, Blundell, Ray, Bower, Geoffrey C., Brinkerink, Christiaan, Broderick, Avery E., Cappallo, Roger, Crew, Geoffrey B., Dexter, Jason, Dexter, Matt, Falcke, Heino, Freund, Robert, Friberg, Per, Greer, Christopher H., Gurwell, Mark A., Ho, Paul T. P., Honma, Mareki, Inoue, Makoto, Kim, Junhan, Lamb, James, Lindqvist, Michael, Macmahon, David, Marrone, Daniel P., Martí-Vidal, Ivan, Menten, Karl M., Moran, James M., Nagar, Neil M., Plambeck, Richard L., Primiani, Rurik A., Rogers, Alan E. E., Ros, Eduardo, Rottmann, Helge, SooHoo, Jason, Spilker, Justin, Stone, Jordan, Strittmatter, Peter, Tilanus, Remo P. J., Titus, Michael, Vertatschitsch, Laura, Wagner, Jan, Weintroub, Jonathan, Wright, Melvyn, Young, Ken H., Zensus, J. Anton, Ziurys, Lucy M.

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The F-GAMMA programme: multi-frequency study of active galactic nuclei in the Fermi era: Programme description and the first 2.5 years of monitoring von Fuhrmann, L, Angelakis, E, Zensus, J A, Nestoras, I, Marchili, N, Pavlidou, V, Karamanavis, V, Ungerechts, H, Krichbaum, T P, Larsson, S

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Radio jet emission from GeV-emitting narrow-line Seyfert 1 galaxies von Angelakis, E., Fuhrmann, L., Marchili, N., Foschini, L., Myserlis, I., Karamanavis, V., Komossa, S., Blinov, D., Krichbaum, T. P., Sievers, A., Ungerechts, H., Zensus, J. A.

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Jet-Launching Structure Resolved Near the Supermassive Black Hole in M87 von Doeleman, Sheperd S., Fish, Vincent L., Schenck, David E., Beaudoin, Christopher, Blundell, Ray, Bower, Geoffrey C., Broderick, Avery E., Chamberlin, Richard, Freund, Robert, Friberg, Per, Gurwell, Mark A., Ho, Paul T. P., Honma, Mareki, Inoue, Makoto, Krichbaum, Thomas P., Lamb, James, Loeb, Abraham, Lonsdale, Colin, Marrone, Daniel P., Moran, James M., Oyama, Tomoaki, Plambeck, Richard, Primiani, Rurik A., Rogers, Alan E. E., Smythe, Daniel L., SooHoo, Jason, Strittmatter, Peter, Tilanus, Remo P. J., Titus, Michael, Weintroub, Jonathan, Wright, Melvyn, Young, Ken H., Ziurys, Lucy M.

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A 3.5 mm Polarimetric Survey of Radio-loud Active Galactic Nuclei von Agudo, I, Thum, C, Wiesemeyer, H, Krichbaum, T. P

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Micro-arcsecond structure of Sagittarius A∗ revealed by high-sensitivity 86 GHz VLBI observations von Brinkerink, Christiaan D., Müller, Cornelia, Falcke, Heino D., Issaoun, Sara, Akiyama, Kazunori, Bower, Geoffrey C., Krichbaum, Thomas P., Deller, Adam T., Castillo, Edgar, Doeleman, Sheperd S., Fraga-Encinas, Raquel, Goddi, Ciriaco, Hernández-Gómez, Antonio, Hughes, David H., Kramer, Michael, Léon-Tavares, Jonathan, Loinard, Laurent, Montaña, Alfredo, Mościbrodzka, Monika, Ortiz-León, Gisela N., Sanchez-Arguelles, David, Tilanus, Remo P. J., Wilson, Grant W., Zensus, Anton

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Event-horizon-scale structure in the supermassive black hole candidate at the Galactic Centre von Doeleman, Sheperd S, Tilanus, Remo P. J, Cappallo, Roger J, Titus, Michael, Young, Ken H, Chamberlin, Richard, Woody, David, Marrone, Daniel P, Davis, Gary R, Moran, James M, Lamb, James, Roy, Alan, Plambeck, Richard, Werthimer, Daniel, Freund, Robert, Bower, Geoffrey C, Whitney, Alan R, Bock, Douglas C.-J, Krichbaum, Thomas P, Friberg, Per, Ziurys, Lucy M, Corey, Brian, Weintroub, Jonathan, Smythe, Daniel L, Rogers, Alan E. E, Strittmatter, Peter, Maness, Holly, Niell, Arthur E

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Multiwavelength intraday variability of the BL Lacertae S5 0716+714 von Gupta, Alok C., Krichbaum, T. P., Wiita, P. J., Rani, B., Sokolovsky, K. V., Mohan, P., Mangalam, A., Marchili, N., Fuhrmann, L., Agudo, I., Bach, U., Bachev, R., Böttcher, M., Gabanyi, K. E., Gaur, H., Hawkins, K., Kimeridze, G. N., Kurtanidze, O. M., Kurtanidze, S. O., Lee, C.-U., Liu, X., McBreen, B., Nesci, R., Nestoras, G., Nikolashvili, M. G., Ohlert, J. M., Palma, N., Peneva, S., Pursimo, T., Semkov, E., Strigachev, A., Webb, J. R., Wiesemeyer, H., Zensus, J. A.

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Full-Stokes polarimetry with circularly polarized feeds von Myserlis, I., Angelakis, E., Kraus, A., Liontas, C. A., Marchili, N., Aller, M. F., Aller, H. D., Karamanavis, V., Fuhrmann, L., Krichbaum, T. P., Zensus, J. A.

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