Zobrazeno 1 - 10
of 2 139
pro vyhledávání: '"Carpenter, J. A."'
Autor:
Huang, B., Girart, J. M., Stephens, I. W., Fernandez-Lopez, M., Tobin, J. J., Cortes, P., Murillo, N. M., Myers, P. C., Sadavoy, S., Zhang, Q., Arce, H. G., Carpenter, J. M., Kwon, W., Gouellec, V. J. M. Le, Li, Z. -Y., Looney, L. W., Megeath, T., Cox, E. G., Karnath, N., Segura-Cox, D.
We present a study connecting the physical properties of protostellar envelopes to the morphology of the envelope-scale magnetic field. We used the ALMA polarization observations of 61 young prtostars at 0.87 mm on $\sim400-3000$ au scales from the {
Externí odkaz:
http://arxiv.org/abs/2407.19635
Autor:
Miley, J. M., Carpenter, J., Booth, R., Jennings, J., Haworth, T. J., Vioque, M., Andrews, S., Wilner, D., Benisty, M., Huang, J., Perez, L., Guzman, V., Ricci, L., Isella, A.
Publikováno v:
A&A, 682, A55 (2024)
Substructures in disc density are ubiquitous in the bright extended discs that are observed with high resolution. These substructures are intimately linked to the physical mechanisms driving planet formation and disc evolution. Surveys of star-formin
Externí odkaz:
http://arxiv.org/abs/2402.01903
Autor:
Hernández-Vera, C., Guzmán, V. V., Goicoechea, J. R., Maillard, V., Pety, J., Petit, F. Le, Gerin, M., Bron, E., Roueff, E., Abergel, A., Schirmer, T., Carpenter, J., Gratier, P., Gordon, K., Misselt, K.
Publikováno v:
A&A 677, A152 (2023)
(Abridged) Massive stars can determine the evolution of molecular clouds with their strong ultraviolet (UV) radiation fields. Moreover, UV radiation is relevant in setting the thermal gas pressure in star-forming clouds, whose influence can extend fr
Externí odkaz:
http://arxiv.org/abs/2307.09540
Autor:
Ribas, Á., Macías, E., Weber, P., Pérez, S., Cuello, N., Dong, R., Aguayo, A., Cáceres, C., Carpenter, J., Dent, W. R. F., de Gregorio-Monsalvo, I., Duchêne, G., Espaillat, C. C., Riviere-Marichalar, P., Villenave, M.
Publikováno v:
A&A 673, A77 (2023)
We present ALMA multiwavelength observations of the protoplanetary disk around the nearby (d$\sim$100 pc) young solar analog MP Mus (PDS 66). These observations at 0.89 mm, 1.3 mm, and 2.2 mm have angular resolutions of $\sim$ 1", 0.05", and 0.25", r
Externí odkaz:
http://arxiv.org/abs/2302.11592
Autor:
Zhang, J., Guo, W., Carpenter, J. S., Leroux, Andrew, Merikangas, K. R., Martin, N. G., Hickie, I. B., Shou, H., Li, H.
Linear mixed-effects models are widely used in analyzing repeated measures data, including clustered and longitudinal data, where inferences of both fixed effects and variance components are of importance. Unlike the fixed effect inference that has b
Externí odkaz:
http://arxiv.org/abs/2208.13936
Autor:
Guidi, G., Isella, A., Testi, L., Chandler, C. J., Liu, H. B., Schmid, H. M., Rosotti, G., Meng, C., Jennings, J., Williams, J. P., Carpenter, J. M., de Gregorio-Monsalvo, I., Li, H., Liu, S. F., Ortolani, S., Quanz, S. P., Ricci, L., Tazzari, M.
Publikováno v:
A&A 664, A137 (2022)
In this paper we analyze new observations from ALMA and VLA, at a high angular resolution corresponding to 5 - 8 au, of the protoplanetary disk around HD 163296 to determine the dust spatial distribution and grain properties. We fit the spectral ener
Externí odkaz:
http://arxiv.org/abs/2207.01496
Autor:
Pinilla, P., Benisty, M., Kurtovic, N. T., Bae, J., Dong, R., Zhu, Z., Andrews, S., Carpenter, J., Ginski, C., Huang, J., Isella, A., Pérez, L., Ricci, L., Rosotti, G., Villenave, M., Wilner, D.
Publikováno v:
A&A 665, A128 (2022)
[abridged] We present new scattered light and millimeter observations of the protoplanetary disk around LkH$\alpha\,330$, using SPHERE/VLT and ALMA, respectively. The scattered-light SPHERE observations reveal an asymmetric ring at around 45au from t
Externí odkaz:
http://arxiv.org/abs/2206.09975
Autor:
Stanke, Thomas, Arce, H. G., Bally, J., Bergman, P., Carpenter, J., Davis, C. J., Dent, W., Di Francesco, J., Eislöffel, J., Froebrich, D., Ginsburg, A., Heyer, M., Johnstone, D., Mardones, D., McCaughrean, M. J., Megeath, S. T., Nakamura, F., Smith, M. D., Stutz, A., Tatematsu, K., Walker, C., Williams, J. P., Zinnecker, H., Swift, B. J., Kulesa, C., Peters, B., Duffy, B., Kloosterman, J., Yıldız, U. A., Pineda, J. L., De Breuck, C., Klein, Th.
Publikováno v:
A&A 658, A178 (2022)
The Orion molecular cloud complex harbours the nearest GMCs and site of high-mass star formation. Its YSO populations are thoroughly characterized. The region is therefore a prime target for the study of star formation. Here, we verify the performanc
Externí odkaz:
http://arxiv.org/abs/2201.00463
Autor:
Paneque-Carreño, T., Perez, L. M., Benisty, M., Hall, C., Veronesi, B., Lodato, G., Sierra, A., Carpenter, J. M., Andrews, S. M., Bae, Jaehan, Henning, Th., Kwon, W., Linz, H., Loinard, L., Pinte, C., Ricci, L., Tazzari, M., Testi, L., Wilner, D.
To determine the origin of the spiral structure observed in the dust continuum emission of Elias 2-27 we analyze multi-wavelength continuum ALMA data with a resolution of $\sim$0.2 arcsec ($\sim$23au) at 0.89, 1.3 and 3.3mm. We also study the kinemat
Externí odkaz:
http://arxiv.org/abs/2103.14048
Autor:
Sanchis, E., Testi, L., Natta, A., Facchini, S., Manara, C. F., Miotello, A., Ercolano, B., Henning, Th., Preibisch, T., Carpenter, J. M., de Gregorio-Monsalvo, I., Jayawardhana, R., Lopez, C., Mužic, K., Pascucci, I., Santamaría-Miranda, A., van Terwisga, S., Williams, J. P.
Publikováno v:
A&A 649, A19 (2021)
We perform a comprehensive demographic study of the CO extent relative to dust of the disk population in the Lupus clouds, in order to find indications of dust evolution and possible correlations with other properties. We increase up to 42 the number
Externí odkaz:
http://arxiv.org/abs/2101.11307