Zobrazeno 1 - 10
of 1 796
pro vyhledávání: '"WYROWSKI, F."'
Autor:
Spezzano, S., Redaelli, E., Caselli, P., Sipilä, O., Harju, J., Lique, F., Arzoumanian, D., Pineda, J. E., Wyrowski, F., Belloche, A.
Pre-stellar cores are the first steps in the process of star and planet formation. However, the dynamical and chemical evolution of pre-stellar cores is still not well understood. We aim at estimating the central density of the pre-stellar core IRAS1
Externí odkaz:
http://arxiv.org/abs/2412.13760
Autor:
Sabatini, G., Bovino, S., Redaelli, E., Wyrowski, F., Urquhart, J. S., Giannetti, A., Brand, J., Menten, K. M.
Deuterium fractionation is a well-established evolutionary tracer in low-mass star formation, but its applicability to the high-mass regime remains an open question. The abundances and ratios of deuterated species have often been proposed as reliable
Externí odkaz:
http://arxiv.org/abs/2411.14530
Autor:
Neralwar, K. R., Colombo, D., Offner, S., Wyrowski, F., Menten, K. M., Karska, A., Grudić, M Y., Neupane, S.
Publikováno v:
A&A 690, A345 (2024)
Stars form in dense cores within molecular clouds and newly formed stars influence their natal environments. How stellar feedback impacts core properties and evolution is subject to extensive investigation. We performed a hierarchical clustering (den
Externí odkaz:
http://arxiv.org/abs/2409.05949
Publikováno v:
A&A 692, A114 (2024)
NGC 6334 is a giant molecular cloud complex with elongated filamentary structure, harbouring OB-stars, HII regions and star forming clumps. To study the emission and velocity structure of the gas in the extended NGC 6334 region, we made observations
Externí odkaz:
http://arxiv.org/abs/2409.02782
Autor:
Wells, M. R. A., Beuther, H., Molinari, S., Schilke, P., Battersby, C., Ho, P., Sánchez-Monge, Á., Jones, B., Scheuck, M. B., Syed, J., Gieser, C., Kuiper, R., Elia, D., Coletta, A., Traficante, A., Wallace, J., Rigby, A. J., Klessen, R. S., Zhang, Q., Walch, S., Beltrán, M. T., Tang, Y., Fuller, G. A., Lis, D. C., Möller, T., van der Tak, F., Klaassen, P. D., Clarke, S. D., Moscadelli, L., Mininni, C., Zinnecker, H., Maruccia, Y., Pezzuto, S., Benedettini, M., Soler, J. D., Brogan, C. L., Avison, A., Sanhueza, P., Schisano, E., Liu, T., Fontani, F., Rygl, K. L. J., Wyrowski, F., Bally, J., Walker, D. L., Ahmadi, A., Koch, P., Merello, M., Law, C. Y., Testi, L.
Publikováno v:
A&A 690, A185 (2024)
We use data from the ALMA Evolutionary Study of High Mass Protocluster Formation in the Galaxy (ALMAGAL) survey to study 100 ALMAGAL regions at $\sim$ 1 arsecond resolution located between $\sim$ 2 and 6 kpc distance. Using ALMAGAL $\sim$ 1.3mm line
Externí odkaz:
http://arxiv.org/abs/2408.08299
Autor:
Veena, V. S., Kim, W. -J., Sanchez-Monge, Alvaro, Schilke, P., Menten, K. M., Fuller, G. A., Sormani, M. C., Wyrowski, F., Banda-Barragan, W. E., Riquelme, D., Tarrio, P., de Vicente, P.
Publikováno v:
A&A 689, A121 (2024)
The expanding molecular ring (EMR) manifests itself as a parallelogram in the position-velocity diagram of spectral line emission from the Central Molecular Zone (CMZ) surrounding the Galacic centre (GC). Using multiwavelength data, we investigate th
Externí odkaz:
http://arxiv.org/abs/2407.14338
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:
Christensen, I. Barlach, Wyrowski, F., Veena, V. S., Beuther, H., Semenov, D., Menten, K. M., Jacob, A. M., Kim, W. -J., Cunningham, N., Gieser, C., Hacar, A., Li, S., Schneider, N., Skretas, I., Winters, J. M.
Publikováno v:
A&A 688, A215 (2024)
Deuterated molecules and their molecular D/H-ratios (RD(D)) are important diagnostic tools to study the physical conditions of star-forming regions. The degree of deuteration, RD(D), can be significantly enhanced over the elemental D/H-ratio dependin
Externí odkaz:
http://arxiv.org/abs/2406.09145
Autor:
Álvarez-Gutiérrez, R. H., Stutz, A. M., Sandoval-Garrido, N., Louvet, F., Motte, F., Galván-Madrid, R., Cunningham, N., Sanhueza, P., Bonfand, M., Bontemps, S., Gusdorf, A., Ginsburg, A., Csengeri, T., Reyes, S. D., Salinas, J., Baug, T., Bronfman, L., Busquet, G., Díaz-González, D. J., Fernandez-Lopez, M., Guzmán, A., Koley, A., Liu, H. -L., Olguin, F. A., Valeille-Manet, M., Wyrowski, F.
Publikováno v:
A&A 689, A74 (2024)
The ALMA-IMF Large Program provides multi-tracer observations of 15 Galactic massive protoclusters at matched sensitivity and spatial resolution. We focus on the dense gas kinematics of the G353.41 protocluster traced by N$_2$H$^+$ (1$-$0), with an s
Externí odkaz:
http://arxiv.org/abs/2404.07363