Zobrazeno 1 - 10
of 1 360
pro vyhledávání: '"Reich, W."'
Autor:
Khan, S., Rugel, M. R., Brunthaler, A., Menten, K. M., Wyrowski, F., Urquhart, J. S., Gong, Y., Yang, A. Y., Nguyen, H., Dokara, R., Dzib, S. A., Medina, S. -N. X., Ortiz-León, G. N., Pandian, J. D., Beuther, H., Veena, V. S., Neupane, S., Cheema, A., Reich, W., Roy, N.
Publikováno v:
A&A 689, A81 (2024)
Studies of Galactic HII regions are of crucial importance for studying star formation and the evolution of the interstellar medium. Gaining an insight into their physical characteristics contributes to a more comprehensive understanding of these phen
Externí odkaz:
http://arxiv.org/abs/2407.05770
G213.0$-$0.6 is a faint extended source situated in the anti-center region of the Galactic plane. It has been classified as a shell-type supernova remnant (SNR) based on its shell-like morphology, steep radio continuum spectrum, and high ratio of [S
Externí odkaz:
http://arxiv.org/abs/2311.11277
Autor:
Gong, Y., Ortiz-León, G. N., Rugel, M. R., Menten, K. M., Brunthaler, A., Wyrowski, F., Henkel, C., Beuther, H., Dzib, S. A., Urquhart, J. S., Yang, A. Y., Pandian, J. D., Dokara, R., Veena, V. S., Nguyen, H., Medina, S. -N. X., Cotton, W. D., Reich, W., Winkel, B., Müller, P., Skretas, I., Csengeri, T., Khan, S., Cheema, A.
Publikováno v:
A&A 678, A130 (2023)
Cygnus X is one of the closest and most active high-mass star-forming regions in our Galaxy, making it one of the best laboratories for studying massive star formation. As part of the GLOSTAR Galactic plane survey, we performed large scale simultaneo
Externí odkaz:
http://arxiv.org/abs/2308.00993
Autor:
Dokara, R., Gong, Y., Reich, W., Rugel, M., Brunthaler, A., Menten, K., Cotton, W., Dzib, S., Khan, S., Medina, S., Nguyen, H., Ortiz-León, G., Urquhart, J., Wyrowski, F., Yang, A., Anderson, L. D., Beuther, H., Csengeri, T., Müller, P., Ott, J., Pandian, J. D., Roy, N.
Publikováno v:
A&A 671, A145 (2023)
Context. While over 1000 supernova remnants (SNRs) are estimated to exist in the Milky Way, only less than 400 have been found to date. In the context of this apparent deficiency, more than 150 SNR candidates were recently identified in the D-configu
Externí odkaz:
http://arxiv.org/abs/2211.13811
A 5$^{\circ}$ $\times$ 7$^{\circ}$ sky area containing two large radio structures of G203.1+6.6 and G206.7+5.9 with a size of about 2.5$^{\circ}$ and 3.5$^{\circ}$ respectively is scanned by using the L-band 19-beam receiver of the Five-hundred-meter
Externí odkaz:
http://arxiv.org/abs/2211.11408
We present total-intensity and polarized-intensity images of the Cygnus Loop supernova remnant (SNR) observed by the Five-hundred-meter Aperture Spherical radio Telescope (FAST). The high angular-resolution and high-sensitivity images enable us to th
Externí odkaz:
http://arxiv.org/abs/2210.12588
Autor:
Nguyen, H., Rugel, M. R., Murugeshan, C., Menten, K. M., Brunthaler, A., Urquhart, J. S., Dokara, R., Dzib, S. A., Gong, Y., Khan, S., Medina, S-N. X., Ortiz-Leon, G. N., Reich, W., Wyrowski, F., Yang, A. Y., Beuther, H., Cotton, W. D., Pandian, J. D.
Publikováno v:
A&A 666, A59 (2022)
Class II methanol (CH$_{3}$OH) masers are amongst the clearest signposts of recent high-mass star formation (HMSF). A complete catalogue outlines the distribution of star formation in the Galaxy, the number of young star-forming cores, and the physic
Externí odkaz:
http://arxiv.org/abs/2207.10548
Autor:
Emig, K. L., White, G. J., Salas, P., Karim, R. L., van Weeren, R. J., Teuben, P. J., Zavagno, A., Chiu, P., Haverkorn, M., Oonk, J. B. R., Orrú, E., Polderman, I. M., Reich, W., Röttgering, H. J. A., Tielens, A. G. G. M.
Publikováno v:
A&A 664, A88 (2022)
Ionized gas probes the influence of massive stars on their environment. The Cygnus X region (d~1.5 kpc) is one of the most massive star forming complexes in our Galaxy, in which the Cyg OB2 association (age of 3-5 Myr and stellar mass $2 \times 10^{4
Externí odkaz:
http://arxiv.org/abs/2205.09193
Autor:
Morabito, L. K., Jackson, N. J., Mooney, S., Sweijen, F., Badole, S., Kukreti, P., Venkattu, D., Groeneveld, C., Kappes, A., Bonnassieux, E., Drabent, A., Iacobelli, M., Croston, J. H., Best, P. N., Bondi, M., Callingham, J. R., Conway, J. E., Deller, A. T., Hardcastle, M. J., McKean, J. P., Miley, G. K., Moldon, J., Röttgering, H. J. A., Tasse, C., Shimwell, T. W., van Weeren, R. J., Anderson, J. M., Asgekar, A., Avruch, I. M., van Bemmel, I. M., Bentum, M. J., Bonafede, A., Brouw, W. N., Butcher, H. R., Ciardi, B., Corstanje, A., Coolen, A., Damstra, S., de Gasperin, F., Duscha, S., Eislöffel, J., Engels, D., Falcke, H., Garrett, M. A., Griessmeier, J., Gunst, A. W., van Haarlem, M. P., Hoeft, M., van der Horst, A. J., Jütte, E., Kadler, M., Koopmans, L. V. E., Krankowski, A., Mann, G., Nelles, A., Oonk, J. B. R., Orru, E., Paas, H., Pandey, V. N., Pizzo, R. F., Pandey-Pommier, M., Reich, W., Rothkaehl, H., Ruiter, M., Schwarz, D. J., Shulevski, A., Soida, M., Tagger, M., Vocks, C., Wijers, R. A. M. J., Wijnholds, S. J., Wucknitz, O., Zarka, P., Zucca, P.
Publikováno v:
A&A 658, A1 (2022)
[abridged] The International LOFAR Telescope is an interferometer with stations spread across Europe. With baselines of up to ~2,000 km, LOFAR has the unique capability of achieving sub-arcsecond resolution at frequencies below 200 MHz, although this
Externí odkaz:
http://arxiv.org/abs/2108.07283
Autor:
Jackson, Neal, Badole, Shruti, Morgan, John, Chhetri, Rajan, Prusis, Kaspars, Nikolajevs, Atvars, Morabito, Leah, Brentjens, Michiel, Sweijen, Frits, Iacobelli, Marco, Orrù, Emanuela, Sluman, J., Blaauw, R., Mulder, H., van Dijk, P., Mooney, Sean, Deller, Adam, Moldon, Javier, Callingham, J. R., Harwood, Jeremy, Hardcastle, Martin, Heald, George, Drabent, Alexander, McKean, J. P., Asgekar, A., Avruch, I. M., Bentum, M. J., Bonafede, A., Brouw, W. N., Brüggen, M., Butcher, H. R., Ciardi, B., Coolen, A., Corstanje, A., Damstra, S., Duscha, S., Eislöffel, J., Falcke, H., Garrett, M., de Gasperin, F., Griessmeier, J. -M., Gunst, A. W., van Haarlem, M. P., Hoeft, M., van der Horst, A. J., Jütte, E., Koopmans, L. V. E., Krankowski, A., Maat, P., Mann, G., Miley, G. K., Nelles, A., Norden, M., Paas, M., Pandey, V. N., Pandey-Pommier, M., Pizzo, R. F., Reich, W., Rothkaehl, H., Rowlinson, A., Ruiter, M., Shulevski, A., Schwarz, D. J., Smirnov, O., Tagger, M., Vocks, C., van Weeren, R. J., Wijers, R., Wucknitz, O., Zarka, P., Zensus, J. A., Zucca, P.
Publikováno v:
A&A 658, A2 (2022)
The Low-Frequency Array (LOFAR) Long-Baseline Calibrator Survey (LBCS) was conducted between 2014 and 2019 in order to obtain a set of suitable calibrators for the LOFAR array. In this paper we present the complete survey, building on the preliminary
Externí odkaz:
http://arxiv.org/abs/2108.07284