Zobrazeno 1 - 10
of 649
pro vyhledávání: '"Medina, A N"'
Autor:
Medina, S. -N. X., Dzib, S. A., Urquhart, J. S., Yang, A. Y., Brunthaler, A., Menten, K. M., Wyrowski, F., Cotton, W. D., Cheema, A., Dokara, R., Gong, Y., Khan, S., Nguyen, H., Ortiz-Leon, G. N., Rugel, M. R., Veena, V. S., Beuther, H., Csengeri, T., Pandian, J. D., Roy, N.
Publikováno v:
A&A 689, A196 (2024)
The GLOSTAR survey studies star formation with the VLA and the Effelsberg 100m telescope in the Galactic plane (-2d
Externí odkaz:
http://arxiv.org/abs/2407.12585
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
Autor:
Ordóñez-Toro, Jazmín, Dzib, Sergio A., Loinard, Laurent, Ortiz-León, Gisela, Kounkel, Marina A., Masqué, Josep M., Medina, S. -N. X., Galli, Phillip A. B., Dupuy, Trent J., Rodríguez, Luis F., Quiroga-Nuñez, Luis H.
We report dynamical mass measurements of the individual stars in the most luminous and massive stellar member of the nearby Ophiuchus star-forming region, the young tight binary system S1. We combine 28 archival datasets with seven recent, proprietar
Externí odkaz:
http://arxiv.org/abs/2401.02885
Autor:
Yang, A. Y., Dzib, S. A., Urquhart, J. S., Brunthaler, A., Medina, S. -N. X., Menten, K. M., Wyrowski, F., Ortiz-León, G. N., Cotton, W. D., Gong, Y., Dokara, R., Rugel, M. R., Beuther, H., Pandian, J. D., Csengeri, T., Veena, V. S., Roy, N., Nguyen, H., Winkel, B., Ott, J., Carrasco-Gonzalez, C., Khan, S., Cheema, A.
Publikováno v:
A&A 680, A92 (2023)
As part of the GLOSTAR (GLObal view of STAR formation in the Milky Way) survey, we present the high-resolution continuum source catalog for the regions (l = 2-28, 36-40, 56-60, &|b|<1.0), observed with the Karl G. Jansky Very Large Array (VLA) in its
Externí odkaz:
http://arxiv.org/abs/2310.09777
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:
Dzib, S. A., Yang, A. Y., Urquhart, J. S., Medina, S. -N. X., Brunthaler, A., Menten, K. M., Wyrowski, F., Cotton, W. D., Dokara, R., Ortiz-León, G. N., Rugel, M. R., Nguyen, H., Gong, Y., Chakraborty, A., Beuther, H., Billington, S. J., Carrasco-Gonzalez, C., Csengeri, T., Hofner, P., Ott, J., Pandian, J. D., Roy, N., Yanza, V.
Publikováno v:
A&A 670, A9 (2023)
As part of the GLOSTAR survey we have used the VLA in its B-configuration to observe the part of the Galactic plane between longitudes of 28d and 36d and latitudes from -1d to +1d at the C-band (4--8 GHz). To reduce the contamination of extended sour
Externí odkaz:
http://arxiv.org/abs/2210.00560
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:
Khan, Sarwar, Pandian, Jagadheep D., Lal, Dharam V., Rugel, Michael R., Brunthaler, Andreas, Menten, Karl M., Wyrowski, F., Medina, S-N. X., Dzib, S. A., Nguyen, H.
Publikováno v:
A&A 664, A140 (2022)
The dynamics of ionized gas around the W33 Main ultracompact HII region is studied using observations of hydrogen radio recombination lines and a detailed multiwavelength characterization of the massive star-forming region W33 Main is performed. We u
Externí odkaz:
http://arxiv.org/abs/2205.15697
Autor:
Yanza, Vanessa, Masqué, Josep M., Dzib, Sergio A., Rodríguez, Luis F., Medina, S. -N. X., Kurtz, Stan, Loinard, Laurent, Trinidad, Miguel A., Menten, Karl M., Rodríguez-Rico, Carlos A.
We present a catalog of radio sources of the M 17 region based on deep X band radio observations centered at 10 GHz obtained with the Jansky Very Large Array in the A configuration. We detect a total of 194 radio sources, 12 of them extended and 182
Externí odkaz:
http://arxiv.org/abs/2204.09555
Autor:
Yang, A. Y., Urquhart, J. S., Wyrowski, F., Thompson, M. A., König, C., Colombo, D., Menten, K. M., Duarte-Cabral, A., Schuller, F., Csengeri, T., Eden, D., Barnes, P., Traficante, A., Bronfman, L., Sanchez-Monge, A., Ginsburg, A., Cesaroni, R., Lee, M. -Y., Beuther, H., Medina, S. -N. X., Mazumdar, P., Henning, T.
Publikováno v:
A&A 658, A160 (2022)
Context. The formation processes of massive stars are still unclear but a picture is emerging involving accretion disks and molecular outflows in what appears to be a scaled-up version of low-mass star formation. A census of outflow activity towards
Externí odkaz:
http://arxiv.org/abs/2111.10850