Zobrazeno 1 - 10
of 1 746
pro vyhledávání: '"Santangelo, G"'
Autor:
Santangelo, G., Codella, C., Cabrit, S., Maury, A. J., Gueth, F., Maret, S., Lefloch, B., Belloche, A., André, Ph., Hennebelle, P., Anderl, S., Podio, L., Testi, L.
Publikováno v:
A&A 584, A126 (2015)
Owing to the paucity of sub-arcsecond (sub)mm observations required to probe the innermost regions of newly forming protostars, several fundamental questions are still being debated, such as the existence and coevality of close multiple systems. We s
Externí odkaz:
http://arxiv.org/abs/1511.01428
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Santangelo, G., Murillo, N. M., Nisini, B., Codella, C., Bruderer, S., Lai, S. -P., van Dishoeck, E. F.
Publikováno v:
A&A 581, A91 (2015)
Context: High-resolution studies of class 0 protostars represent the key to constraining protostar formation models. VLA16234-2417 represents the prototype of class 0 protostars, and it has been recently identified as a triple non-coeval system. Aim:
Externí odkaz:
http://arxiv.org/abs/1508.05022
Autor:
Nisini, B., Santangelo, G., Giannini, T., Antoniucci, S., Cabrit, S., Codella, C., Davis, C. J., Eisloeffel, J., Kristensen, L., Herczeg, G., Neufeld, D., van Dishoeck, E. F.
We present Herschel PACS mapping observations of the [OI]63 micron line towards protostellar outflows in the L1448, NGC1333-IRAS4, HH46, BHR71 and VLA1623 star forming regions. We detect emission spatially resolved along the outflow direction, which
Externí odkaz:
http://arxiv.org/abs/1501.03681
Autor:
Bjerkeli, P., Liseau, R., Brinch, C., Olofsson, G., Santangelo, G., Cabrit, S., Benedettini, M., Black, J. H., Herczeg, G., Justtanont, K., Kristensen, L. E., Larsson, B., Nisini, B., Tafalla, M.
Publikováno v:
A&A 571, A90 (2014)
The HH54 shock is a Herbig-Haro object, located in the nearby Chamaeleon II cloud. Observed CO line profiles are due to a complex distribution in density, temperature, velocity, and geometry. Resolving the HH54 shock wave in the far-infrared cooling
Externí odkaz:
http://arxiv.org/abs/1409.8111
Autor:
Mottram, J. C., Kristensen, L. E., van Dishoeck, E. F., Bruderer, S., José-García, I. San, Karska, A., Visser, R., Santangelo, G., Benz, A. O., Bergin, E. A., Caselli, P., Herpin, F., Hogerheijde, M. R., Johnstone, D., van Kempen, T. A., Liseau, R., Nisini, B., Tafalla, M., van der Tak, F. F. S., Wyrowski, F.
Publikováno v:
A&A 572, A21 (2014)
Context: Outflows are an important part of the star formation process as both the result of ongoing active accretion and one of the main sources of mechanical feedback on small scales. Water is the ideal tracer of these effects because it is present
Externí odkaz:
http://arxiv.org/abs/1409.5704
Autor:
Karska, A., Kristensen, L. E., van Dishoeck, E. F., Drozdovskaya, M. N., Mottram, J. C., Herczeg, G. J., Bruderer, S., Cabrit, S., Evans II, N. J., Fedele, D., Gusdorf, A., Jorgensen, J. K., Kaufman, M. J., Melnick, G. J., Neufeld, D. A., Nisini, B., Santangelo, G., Tafalla, M., Wampfler, S. F.
Publikováno v:
A&A 572, A9 (2014)
Protostars interact with their surroundings through jets and winds impacting on the envelope and creating shocks, but the nature of these shocks is still poorly understood. Our aim is to survey far-infrared molecular line emission from a uniform and
Externí odkaz:
http://arxiv.org/abs/1409.4658
Autor:
Santangelo, G., Antoniucci, S., Nisini, B., Codella, C., Bjerkeli, P., Giannini, T., Lorenzani, A., Lundin, L. K., Cabrit, S., Calzoletti, L., Liseau, R., Neufeld, D., Tafalla, M., van Dishoeck, E. F.
Publikováno v:
A&A 569, L8 (2014)
Context: Herschel observations suggest that the H$_2$O distribution in outflows from low-mass stars resembles the H$_2$ emission. It is still unclear which of the different excitation components that characterise the mid- and near-IR H$_2$ distributi
Externí odkaz:
http://arxiv.org/abs/1409.2779
Autor:
Santangelo, G., Nisini, B., Codella, C., Lorenzani, A., Yildiz, U. A., Antoniucci, S., Bjerkeli, P., Cabrit, S., Giannini, T., Kristensen, L., Liseau, R., Mottram, J. C., Tafalla, M., van Dishoeck, E. F.
Publikováno v:
A&A 568, A125 (2014)
We present the study of the H2O spatial distribution at two bright shocked regions along IRAS4A, one of the strongest H2O emitters among the Class 0 outflows. We obtained Herschel-PACS maps of the IRAS4A outflow and HIFI observations of two shocked p
Externí odkaz:
http://arxiv.org/abs/1406.6302