Universität zu Köln

2020

Peissker, F., Hosseini, S. E., Zajacek, M., Eckart, A., Saalfeld, R., Valencia-S, M., Parsa, M. and Karas, V. (2020). Monitoring dusty sources in the vicinity of Sagittarius A*. Astron. Astrophys., 634. LES ULIS CEDEX A: EDP SCIENCES S A. ISSN 1432-0746

2019

Britzen, S., Fendt, C., Bottcher, M., Zajacek, M., Jaron, F., Pashchenko, I. N., Araudo, A., Karas, V. and Kurtanidze, O. (2019). A cosmic collider: Was the IceCube neutrino generated in a precessing jet-jet interaction in TXS 0506+056? Astron. Astrophys., 630. LES ULIS CEDEX A: EDP SCIENCES S A. ISSN 1432-0746

2018

Britzen, S., Fendt, C., Witzel, G., Qian, S. -J., Pashchenko, I. N., Kurtanidze, O., Zajacek, M., Martinez, G., Karas, V., Aller, M., Aller, H., Eckart, A., Nilsson, K., Arevalo, P., Cuadra, J., Subroweit, M. and Witzel, A. (2018). OJ287: deciphering the 'Rosetta stone of blazars. Mon. Not. Roy. Astron. Soc., 478 (3). S. 3199 - 3220. OXFORD: OXFORD UNIV PRESS. ISSN 1365-2966

2017

Britzen, S., Fendt, C., Eckart, A. and Karas, V. (2017). A new view on the M87 jet origin: Turbulent loading leading to large-scale episodic wiggling. Astron. Astrophys., 601. LES ULIS CEDEX A: EDP SCIENCES S A. ISSN 1432-0746

Karas, V., Kopacek, O., Kunneriath, D., Zajacek, M., Araudo, A., Eckart, A. and Kovar, J. (2017). Plunging neutron stars as origin of organised magnetic field in galactic nuclei. Contrib. Astron. Obs. S., 47 (2). S. 124 - 133. TATRANSKA LOMINICA: SLOVAK ACADEMY SCIENCES ASTRONOMICAL INST. ISSN 1336-0337

Karssen, G. D., Bursa, M., Eckart, A., Valencia-S, M., Dovciak, M., Karas, V. and Horak, J. (2017). Bright X-ray flares from Sgr A*. Mon. Not. Roy. Astron. Soc., 472 (4). S. 4422 - 4434. OXFORD: OXFORD UNIV PRESS. ISSN 1365-2966

Parsa, M., Eckart, A., Shahzamanian, B., Karas, V., Zajacek, M., Zensus, J. A. and Straubmeier, C. (2017). Investigating the Relativistic Motion of the Stars Near the Supermassive Black Hole in the Galactic Center. Astrophys. J., 845 (1). BRISTOL: IOP PUBLISHING LTD. ISSN 1538-4357

2016

Borkar, A., Eckart, A., Straubmeier, C., Kunneriath, D., Jalali, B., Sabha, N., Shahzamanian, B., Garcia-Marin, M., Valencia-S, M., Sjouwerman, L., Britzen, S., Karas, V., Dovciak, M., Donea, A. and Zensus, A. (2016). Monitoring the Galactic Centre with the Australia Telescope Compact Array. Mon. Not. Roy. Astron. Soc., 458 (3). S. 2336 - 2350. OXFORD: OXFORD UNIV PRESS. ISSN 1365-2966

Zajacek, M., Eckart, A., Karas, V., Kunneriath, D., Shahzamanian, B., Sabha, N., Muzic, K. and Valencia-S, M. (2016). Effect of an isotropic outflow from the Galactic Centre on the bow-shock evolution along the orbit. Mon. Not. Roy. Astron. Soc., 455 (2). S. 1257 - 1275. OXFORD: OXFORD UNIV PRESS. ISSN 1365-2966

2015

Shahzamanian, B., Eckart, A., Valencia-S, M., Witzel, G., Zamaninasab, M., Sabha, N., Garcia-Marin, M., Karas, V., Karssen, G. D., Borkar, A., Dovciak, M., Kunneriath, D., Bursa, M., Buchholz, R., Moultaka, J. and Straubmeier, C. (2015). Polarized light from Sagittarius A(star) in the near-infrared K-s-band. Astron. Astrophys., 576. LES ULIS CEDEX A: EDP SCIENCES S A. ISSN 1432-0746

Shahzamanian, B., Eckart, A., Valencia-S, M., Witzel, G., Zamaninasab, M., Sabha, N., Garcia-Marin, M., Karas, V., Karssen, G. D., Borkar, A., Dovciak, M., Kunneriath, D., Bursa, M., Buchholz, R., Moultaka, J. and Straubmeier, C. (2015). Polarized light from Sagittarius A(star) in the near-infrared K-s-band. Astron. Astrophys., 576. LES ULIS CEDEX A: EDP SCIENCES S A. ISSN 1432-0746

Valencia-S, M., Eckart, A., Zajacek, M., Peissker, F., Parsa, M., Grosso, N., Mossoux, E., Porquet, D., Jalali, B., Karas, V., Yazici, S., Shahzamanian, B., Sabha, N., Saalfeld, R., Smajic, S., Grellmann, R., Moser, L., Horrobin, M., Borkar, A., Garcia-Marin, M., Dovciak, M., Kunneriath, D., Karssen, G. D., Bursa, M., Straubmeier, C. and Bushouse, H. (2015). MONITORING THE DUSTY S-CLUSTER OBJECT (DSO/G2) ON ITS ORBIT TOWARD THE GALACTIC CENTER BLACK HOLE. Astrophys. J., 800 (2). BRISTOL: IOP PUBLISHING LTD. ISSN 1538-4357

Valencia-S, M., Eckart, A., Zajacek, M., Peissker, F., Parsa, M., Grosso, N., Mossoux, E., Porquet, D., Jalali, B., Karas, V., Yazici, S., Shahzamanian, B., Sabha, N., Saalfeld, R., Smajic, S., Grellmann, R., Moser, L., Horrobin, M., Borkar, A., Garcia-Marin, M., Dovciak, M., Kunneriath, D., Karssen, G. D., Bursa, M., Straubmeier, C. and Bushouse, H. (2015). MONITORING THE DUSTY S-CLUSTER OBJECT (DSO/G2) ON ITS ORBIT TOWARD THE GALACTIC CENTER BLACK HOLE. Astrophys. J., 800 (2). BRISTOL: IOP PUBLISHING LTD. ISSN 1538-4357

2012

Witzel, G., Eckart, A., Bremer, M., Zamaninasab, M., Shahzamanian, B., Valencia-S, M., Schoedel, R., Karas, V., Lenzen, R., Marchili, N., Sabha, N., Garcia-Marin, M., Buchholz, R. M., Kunneriath, D. and Straubmeier, C. (2012). SOURCE-INTRINSIC NEAR-INFRARED PROPERTIES OF SGR A*: TOTAL INTENSITY MEASUREMENTS. Astrophys. J. Suppl. Ser., 203 (2). BRISTOL: IOP PUBLISHING LTD. ISSN 1538-4365

2011

Garcia-Marin, M., Eckart, A., Weiss, A., Witzel, G., Bremer, M., Zamaninasab, M., Morris, M. R., Schoedel, R., Kunneriath, D., Nishiyama, S. ORCID: 0000-0002-9440-7172, Baganoff, F., Dovciak, M., Sabha, N., Duschl, W. J., Moultaka, J., Karas, V., Najarro, F., Muzic, K., Straubmeier, C., Vogel, S. N., Krips, M. and Wiesemeyer, H. (2011). EXTENDED SUBMILLIMETER EMISSION OF THE GALACTIC CENTER AND NEAR-INFRARED/SUBMILLIMETER VARIABILITY OF ITS SUPERMASSIVE BLACK HOLE. Astrophys. J., 738 (2). BRISTOL: IOP PUBLISHING LTD. ISSN 1538-4357