Zobrazeno 1 - 10
of 363
pro vyhledávání: '"Bacciotti, F"'
Autor:
Nisini, B., Navarro, M. G., Giannini, T., Antoniucci, S., Kavanagh, P. J., Hartigan, P., Bacciotti, F., Garatti, A. Caratti o, Crespo, A. Noriega, van Dishoek, E., Whelan, E., Arce, H. G., Cabrit, S., Coffey, D., Fedele, D., Eisloeffel, J., Palumbo, M. E., Podio, L., Ray, T. P., Schultze, M., Urso, R. G., Alcala', J. M., Bautista, M. A., Codella, C., Greene, T. G., Manara, C. F.
We present the first results of the JWST program PROJECT-J (PROtostellar JEts Cradle Tested with JWST ), designed to study the Class I source HH46 IRS and its outflow through NIRSpec and MIRI spectroscopy (1.66 to 28 micron). The data provide line-im
Externí odkaz:
http://arxiv.org/abs/2404.06878
Autor:
Garufi, A., Podio, L., Codella, C., Segura-Cox, D., Donckt, M. Vander, Mercimek, S., Bacciotti, F., Fedele, D., Kasper, M., Pineda, J. E., Humphreys, E., Testi, L.
Publikováno v:
A&A 658, A104 (2022)
Planet-forming disks are not isolated systems. Their interaction with the surrounding medium affects their mass budget and chemical content. In the context of the ALMA-DOT program, we obtained high-resolution maps of assorted lines from six disks tha
Externí odkaz:
http://arxiv.org/abs/2110.13820
Autor:
Murphy, A., Dougados, C., Whelan, E. T., Bacciotti, F., Coffey, D., Comerón, F., Eislöffel, J., Ray, T. P.
Publikováno v:
A&A 652, A119 (2021)
Context: Th 28 is a Classical T Tauri star in the Lupus 3 cloud which drives an extended bipolar jet. Previous studies of the inner jet identified signatures of rotation around the outflow axis, a key result for theories of jet launching. Thus this i
Externí odkaz:
http://arxiv.org/abs/2107.08065
Autor:
Erkal, J., Dougados, C., Coffey, D., Cabrit, S., Bacciotti, F., Garcia-Lopez, R., Fedele, D., Chrysostomou, A.
Publikováno v:
A&A 650, A46 (2021)
The role of bipolar jets in the formation of stars, and in particular how they are launched, is still not well understood. We probe the protostellar jet launching mechanism, via high resolution observations of the near-IR [FeII] 1.53,1.64 micron line
Externí odkaz:
http://arxiv.org/abs/2104.07484
Autor:
Manara, C. F., Frasca, A., Venuti, L., Siwak, M., Herczeg, G. J., Calvet, N., Hernandez, J., Tychoniec, Ł., Gangi, M., Alcalá, J. M., Boffin, H. M. J., Nisini, B., Robberto, M., Briceno, C., Campbell-White, J., Sicilia-Aguilar, A., McGinnis, P., Fedele, D., Kóspál, Á., Ábrahám, P., Alonso-Santiago, J., Antoniucci, S., Arulanantham, N., Bacciotti, F., Banzatti, A., Beccari, G., Benisty, M., Biazzo, K., Bouvier, J., Cabrit, S., Garatti, A. Caratti o, Coffey, D., Covino, E., Dougados, C., Eislöffel, J., Ercolano, B., Espaillat, C. C., Erkal, J., Facchini, S., Fang, M., Fiorellino, E., Fischer, W. J., France, K., Gameiro, J. F., Lopez, R. Garcia, Giannini, T., Ginski, C., Grankin, K., Günther, H. M., Hartmann, L., Hillenbrand, L. A., Hussain, G. A. J., James, M. M., Koutoulaki, M., Lodato, G., Maucó, K., Mendigutía, I., Mentel, R., Miotello, A., Oudmaijer, R. D., Rigliaco, E., Rosotti, G. P., Sanchis, E., Schneider, P. C., Spina, L., Stelzer, B., Testi, L., Thanathibodee, T., Vink, J. S., Walter, F. M., Williams, J. P., Zsidi, G.
Publikováno v:
A&A 650, A196 (2021)
The evolution of young stars and disks is driven by the interplay of several processes, notably accretion and ejection of material. Critical to correctly describe the conditions of planet formation, these processes are best probed spectroscopically.
Externí odkaz:
http://arxiv.org/abs/2103.12446
Autor:
Moscadelli, L., Beuther, H., Ahmadi, A., Gieser, C., Massi, F., Cesaroni, R., Sánchez-Monge, Á., Bacciotti, F., Beltrán, M. T., Csengeri, T., Galván-Madrid, R., Henning, Th., Klaassen, P. D., Kuiper, R., Leurini, S., Longmore, S. N., Maud, L. T., Möller, T., Palau, A., Peters, T., Pudritz, R. E., Sanna, A., Semenov, D., Urquhart, J. S., Winters, J. M., Zinnecker, H.
Publikováno v:
A&A 647, A114 (2021)
In the massive star-forming region IRAS 21078+5211, a highly fragmented cluster (0.1~pc in size) of molecular cores is observed, located at the density peak of an elongated (1~pc in size) molecular cloud. A small (1~km/s per 0.1~pc) LSR velocity (Vls
Externí odkaz:
http://arxiv.org/abs/2102.04872
Autor:
Codella, C., Podio, L., Garufi, A., Perrero, J., Ugliengo, P., Fedele, D., Favre, C., Bianchi, E., Ceccarelli, C., Mercimek, S., Bacciotti, F., Rygl, K. L. J., Testi, L.
Aims: To trace the radial and vertical spatial distribution of H2CS, a key species of the S-bearing chemistry, in protoplanetary disks. To analyse the observed distributions in light of the H2CS binding energy, in order to discuss the role of thermal
Externí odkaz:
http://arxiv.org/abs/2011.02305
Autor:
Podio, L., Garufi, A., Codella, C., Fedele, D., Rygl, K., Favre, C., Bacciotti, F., Bianchi, E., Ceccarelli, C., Mercimek, S., Teague, R., Testi, L.
Publikováno v:
A&A 644, A119 (2020)
Planets form in protoplanetary disks and inherit their chemical composition. It is therefore crucial to understand the disks molecular content. We aim to characterize the distribution and abundance of molecules in the disk of DG Tau. In the context o
Externí odkaz:
http://arxiv.org/abs/2011.01081
Autor:
Podio, L., Garufi, A., Codella, C., Fedele, D., Bianchi, E., Bacciotti, F., Ceccarelli, C., Favre, C., Mercimek, S., Rygl, K., Testi, L.
Publikováno v:
A&A 642, L7 (2020)
The chemical composition of planets is inherited from that of the protoplanetary disk at the time of planet formation. Increasing observational evidence suggests that planet formation occurs in less than 1 Myr. This motivates the need for spatially r
Externí odkaz:
http://arxiv.org/abs/2008.12648
Autor:
Rigliaco, E., Gratton, R., Mesa, D., D'Orazi, V., Bonnefoy, M., Alcala', J. M., Antoniucci, S., Bacciotti, F., Dima, M., Nisini, B., Podio, L., Barbieri, M., Claudi, R., Desidera, S., Garufi, A., Hugot, E., Janson, M., Langlois, M., Rickman, E. L., Sissa, E., Gabellini, M. Ubeira, van der Plas, G., Zurlo, A., Magnard, Y., Perret, D., Roelfsema, R., Weber, L.
We present a detailed analysis of the extended structure detected around the young and close-by Herbig Ae/Be star RCrA. This is a young triple system with an intermediate mass central binary whose separation is of the order of a few tens of the radii
Externí odkaz:
http://arxiv.org/abs/1910.09809