Zobrazeno 1 - 10
of 544
pro vyhledávání: '"Maitra D"'
Autor:
Lucchini, M., Ceccobello, C., Markoff, S., Kini, Y., Chhotray, A., Connors, R. M. T., Crumley, P., Falcke, H., Kantzas, D., Maitra, D.
Accreting black holes are sources of major interest in astronomy, particular those launching jets because of their ability to accelerate particles, and dramatically affect their surrounding environment up to very large distances. The spatial, energy
Externí odkaz:
http://arxiv.org/abs/2108.12011
Autor:
Eijnden, J. van den, Degenaar, N., Russell, T. D., Wijnands, R., Bahramian, A., Miller-Jones, J. C. A., Santisteban, J. V. Hernández, Gallo, E., Atri, P., Plotkin, R. M., Maccarone, T. J., Sivakoff, G., Miller, J. M., Reynolds, M., Russell, D. M., Maitra, D., Heinke, C. O., Padilla, M. Armas, Shaw, A. W.
We report new radio observations of a sample of thirty-six neutron star (NS) X-ray binaries, more than doubling the sample in the literature observed at current-day sensitivities. These sources include thirteen weakly-magnetised ($B<10^{10}$ G) and t
Externí odkaz:
http://arxiv.org/abs/2107.05286
Autor:
Wood, C. M., Miller-Jones, J. C. A., Homan, J., Bright, J. S., Motta, S. E., Fender, R. P., Markoff, S., Belloni, T. M., Körding, E. G., Maitra, D., Migliari, S., Russell, D. M., Russell, T. D., Sarazin, C. L., Soria, R., Tetarenko, A. J., Tudose, V.
During a 2018 outburst, the black hole X-ray binary MAXI J1820+070 was comprehensively monitored at multiple wavelengths as it underwent a hard to soft state transition. During this transition a rapid evolution in X-ray timing properties and a short-
Externí odkaz:
http://arxiv.org/abs/2105.09529
Autor:
Russell, T. D., Lucchini, M., Tetarenko, A. J., Miller-Jones, J. C. A., Sivakoff, G. R., Krauß, F., Mulaudzi, W., Baglio, M. C., Russell, D. M., Altamirano, D., Ceccobello, C., Corbel, S., Degenaar, N., Eijnden, J. van den, Fender, R., Heinz, S., Koljonen, K. I. I., Maitra, D., Markoff, S., Migliari, S., Parikh, A. S., Plotkin, R. M., Rupen, M., Sarazin, C., Soria, R., Wijnands, R.
We present results from six epochs of quasi-simultaneous radio, (sub-)millimetre, infrared, optical, and X-ray observations of the black hole X-ray binary MAXI~J1535$-$571. These observations show that as the source transitioned through the hard-inte
Externí odkaz:
http://arxiv.org/abs/2008.11216
Autor:
Eijnden, J. van den, Degenaar, N., Russell, T. D., Buisson, D. J. K., Altamirano, D., Padilla, M. Armas, Bahramian, A., Segura, N. Castro, Fogantini, F. A., Heinke, C. O., Maccarone, T., Maitra, D., Miller-Jones, J. C. A., Muñoz-Darias, T., Arabacı, M. Özbey, Russell, D. M., Shaw, A. W., Sivakoff, G., Tetarenko, A. J., Vincentelli, F., Wijnands, R.
Swift J1858.6-0814 is a transient neutron star X-ray binary discovered in October 2018. Multi-wavelength follow-up observations across the electromagnetic spectrum revealed many interesting properties, such as erratic flaring on minute timescales and
Externí odkaz:
http://arxiv.org/abs/2006.06425
Autor:
Russell, D. M., Casella, P., Kalemci, E., Motlagh, A. Vahdat, Saikia, P., Pirbhoy, S. F., Maitra, D.
Recent advancements in the understanding of jet-disc coupling in black hole candidate X-ray binaries (BHXBs) have provided close links between radio jet emission and X-ray spectral and variability behaviour. In 'soft' X-ray states the jets are suppre
Externí odkaz:
http://arxiv.org/abs/2002.08399
Akademický článek
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Autor:
Atri, P., Miller-Jones, J. C. A., Bahramian, A., Plotkin, R. M., Deller, A. T., Jonker, P. G., Maccarone, T. J., Sivakoff, G. R., Soria, R., Altamirano, D., Belloni, T., Fender, R., Koerding, E., Maitra, D., Markoff, S., Migliari, S., Russell, D., Russell, T., Sarazin, C. L., Tetarenko, A. J., Tudose, V.
Publikováno v:
MNRAS, 2020, 493, 81-86
Using the Very Long Baseline Array and the European Very Long Baseline Interferometry Network we have made a precise measurement of the radio parallax of the black hole X-ray binary MAXI\,J1820+070, providing a model-independent distance to the sourc
Externí odkaz:
http://arxiv.org/abs/1912.04525
Autor:
Zhang, Guobao, Bernardini, F., Russell, D. M., Gelfand, J. D., Lasota, J. -P., Qasim, A. Al, AlMannaei, A., Koljonen, K. I. I., Shaw, A. W., Lewis, F., Tomsick, J. A., Plotkin, R. M., Miller-Jones, J. C. A., Maitra, D., Homan, J., Charles, P. A., Kobel, P., Perez, D., Doran, R.
We present optical, UV and X-ray monitoring of the short orbital period black hole X-ray binary candidate Swift J1753.5-0127, focusing on the final stages of its 12$-$year long outburst that started in 2005. From September 2016 onward, the source sta
Externí odkaz:
http://arxiv.org/abs/1903.09455
Autor:
Tetarenko, A. J., Sivakoff, G. R., Miller-Jones, J. C. A., Bremer, M., Mooley, K. P., Fender, R. P., Rumsey, C., Bahramian, A., Altamirano, D., Heinz, S., Maitra, D., Markoff, S. B., Migliari, S., Rupen, M. P., Russell, D. M., Russell, T. D., Sarazin, C. L.
We present multi-frequency monitoring observations of the black hole X-ray binary V404 Cygni throughout its June 2015 outburst. Our data set includes radio and mm/sub-mm photometry, taken with the Karl G. Jansky Very Large Array, Arc-Minute MicroKelv
Externí odkaz:
http://arxiv.org/abs/1810.05709