Results 11 to 20 of about 1,574,380 (286)

The Ultraviolet Slopes of Early Universe Galaxies: The Impact of Bursty Star Formation, Dust, and Nebular Continuum Emission [PDF]

The Astrophysical Journal
JWST has enabled the detection of the ultraviolet (UV) continuum of galaxies at z > 10, revealing extremely blue, potentially dust-free galaxies. However, interpreting UV spectra is complicated by the well-known degeneracy between stellar ages, dust ...
Desika Narayanan, Daniel P. Stark, Steven L. Finkelstein, Paul Torrey, Qi Li, Fergus Cullen, Micheal W. Topping, Federico Marinacci, Laura V. Sales, Xuejian Shen, Mark Vogelsberger   +10 more
doaj   +5 more sources

Bayesian analysis of the molecular emission and dust continuum of protoplanetary disks [PDF]

Astronomy & Astrophysics
Context. The MIRI instrument on board the James Webb Space Telescope probes the chemistry and dust mineralogy of the inner regions of protoplanetary disks.
Arabhavi, A. M.; id_orcid, Kamp, I., A. M. Arabhavi, Woitke, P., Kaeufer, T., Min, M., I. Kamp, Arabhavi, A. M., Kamp, I.; id_orcid, P. Woitke, T. Kaeufer, M. Min   +11 more
core   +3 more sources

ATOMIUM: Continuum emission and evidence of dust enhancement from binary motion [PDF]

Astronomy & Astrophysics
Context. Low- and intermediate-mass stars on the asymptotic giant branch (AGB) account for a significant portion of the dust and chemical enrichment in their host galaxy.
J. M. C. Plane, O. Vermeulen, De Ceuster, F., Gray, M, Marinho, L., Baudry, A., D. J. Price, L. Marinho, Dionese, D., Bolte, J., Plane, J. M. C., Esseldeurs, M., Mori, Y L, Samaratunge, N., Plane, J., M. Montargès, Menten, K.M., A. Zijlstra, E. Lagadec, Menten, K. M., I. El Mellah, El Mellah, I., H. S. P. Müller, K. T. Wong, Müller, H.S.P., Mori, Y.L., B. Pimpanuwat, F. De Ceuster, T. Danilovich, Richards, A. M. S., S. Etoka, M. Van de Sande, Zijlstra, A., T. J. Millar, Price, D J, Müller, H. S. P., Wallace, A., M. Gray, M. Esseldeurs, Wong, K. T., T. Ceulemans, Müller, H. S.P., Herpin, F., D. Dionese, Herpin, Fabrice, F. Herpin, Millar, T. J., Mori, Y. L., Wallace, A, Decin, L., Van de Sande, M., L. Siess, R. Sahai, L. Decin, Ceulemans, T., A. M. S. Richards, Danilovich, T., Landri, C., Lagadec, E., I. McDonald, Price, D. J., C. Landri, Gottlieb, C.A., Sahai, R., P. Kervella, Zijlstra, A, Siess, L., Yates, J., A. Baudry, Richards, A.M.S., Plane, J. M.C., McDonald, I., C. A. Gottlieb, J. Bolte, Vermeulen, O., Richards, A. M.S., A. Wallace, T. Khouri, de Koter, A., Wong, K.T., Gray, M., K. M. Menten, Etoka, S., Samaratung, N, Gottlieb, C. A., Yates, Jeremy A., Montargès, M., Kervella, P., J. Yates, Plane, J.M.C., Millar, T.J., N. Samaratunge, Price, D.J., Y. L. Mori, Pimpanuwat, B., Khouri, T., A. de Koter, Wallace, A.,, Richards, A.MS., Pimpanuwat, B.,, Mori, Y. L.,, Zijlstra, A.; id_orcid, Müller, H., de Koter, A.,, Zijlstra, A.,, Wong, K., Richards, A.M.S.,, Marinho, L.,, Mellah, I. El, McDonald, I.,, Lagadec, E.,, Vermeulen, O.,, Price, D., Price, D. J.,, Richards, A., Millar, T. J.,, Menten, K.,, Danilovich, T.,, Millar, T.J.,, Wong, Ka Tat,, Menten, K. M.,, de Sande, M. Van, Gray, M.,, Landri, C.,, Danilovich, Taissa,, Khouri, T.,, Plane, J.MC., Esseldeurs, M.,, Sahai, R.,, Müller, H. S.P.,, Dionese, D.,, Baudry, A.,, Wong, K. T.,, Menten, K., Wong, Ka Tat, Bolte, J.,, Ceulemans, T.,, Gottlieb, C. A.,, Kervella, P.,, Mori, Y., Millar, T., Van De Sande, M.,, Samaratunge, N.,, Yates, J. A.,, Ceuster, F. De, Muller, H.SP., Yates, J.,, Gottlieb, C., McDonald, I.; id_orcid, Decin, L.,, De Ceuster, F.,, Montargès, M.,, Richards, A. M. S.,, Etoka, S.,, El Mellah, I.,, Herpin, F.,, Khouri, Theo,, Siess, L.,, Plane, J. M. C.,, Muller, H. S. P.,   +159 more
core   +11 more sources

Constraints on PDS 70 b and c from the dust continuum emission of the circumplanetary discs considering in situ dust evolution [PDF]

Astronomy & Astrophysics
Context. The young T Tauri star PDS 70 has two gas accreting planets sharing one large gap in a pre-transitional disc. Dust continuum emission from PDS 70 c has been detected by Atacama Large Millimeter/submillimeter Array (ALMA) Band 7, considered as ...
Y. Shibaike, Shibaike, Yuhito, Mordasini, Christoph, C. Mordasini   +3 more
core   +4 more sources

Predictions for the spatial distribution of the dust continuum emission in 1 [PDF]

Monthly Notices of the Royal Astronomical Society, 2019
We present the first detailed study of the spatially resolved dust continuum emission of simulated galaxies at 1 < z < 5. We run the radiative transfer code SKIRT on a sample of submillimetre-bright galaxies drawn from the Feedback In Realistic ...
Hayward, C. C., Feldmann, R., Faucher-Giguère, C. A., Cochrane, R. K.; id_orcid, Kereš, D., Parsotan, T., Lotz, J., Hopkins, P. F., Anglés-Alcázar, D., Ma, X., Parsotan, T, Lotz, J, Faucher-Giguère, C A; https://orcid.org/, Cochrane, R K; https://orcid.org/, Ma, X, Faucher-Giguère, C A, Ma, X; https://orcid.org/, Hopkins, P F; https://orcid.org/, Anglés-Alcázar, D, Hayward, C C, Hopkins, P F, Cochrane, R K, Feldmann, R; https://orcid.org/, Feldmann, R, Kereš, D   +24 more
core   +6 more sources

Modeling the dust continuum emission from protoplanetary disks [PDF]

We modeled the dust continuum emission from the protoplanetary disk of the protostar GM Aurigae (GM Aur) using publicly available software DiskMINT and RADMC-3D. We also incorporated and investigated the effect of magnetic winds on this emission.
Syed Hassaan Azam
core   +2 more sources

Observability of photoevaporation signatures in the dust continuum emission of transition discs

Monthly Notices of the Royal Astronomical Society, 2023
ABSTRACT Photoevaporative disc winds play a key role in our understanding of circumstellar disc evolution, especially in the final stages, and they might affect the planet formation process and the final location of planets. The study of transition discs (i.e.
Giovanni Picogna, Carolina Schäfer, Barbara Ercolano, Christian Rab, Rafael Franz, Matías Gárate   +5 more
openaire   +2 more sources

Dust-correlated cm-wavelength continuum emission on translucent clouds ζ Oph and LDN 1780 [PDF]

Royal Astronomical Society. Monthly Notices, 2011
mvidal@jb.man.ac ...
Vidal, M., Casassus, S., Dickinson, C., Witt, A. N., Castellanos, P., Davies, R. D., Davis, R. J., Cabrera, G., Cleary, K., Allison, J. R., Bond, J. R., Bronfman, L., Bustos, R., Jones, M. E., Paladini, R., Pearson, T. J., Readhead, A. C. S., Reeves, R., Sievers, J. L., Taylor, A. C.   +19 more
  +11 more sources

MULTI-WAVELENGTH RADIO CONTINUUM EMISSION STUDIES OF DUST-FREE RED GIANTS [PDF]

The Astronomical Journal, 2013
Multi-wavelength centimeter continuum observations of non-dusty, non-pulsating K spectral-type red giants directly sample their chromospheres and wind acceleration zones. Such stars are feeble emitters at these wavelengths however, and previous observations have provided only a small number of modest S/N measurements slowly accumulated over three ...
O'Gorman, E., Harper, G.M., Brown, A., Drake, S., Richards, A.M.S.   +4 more
openaire   +3 more sources

The dust-continuum size of TNG50 galaxies at z = 1–5: a comparison with the distribution of stellar light, stars, dust, and H₂ [PDF]

, 2021
We present predictions for the extent of the dust-continuum emission of main-sequence galaxies drawn from the TNG50 simulation in the range z = 1–5. We couple the radiative transfer code SKIRT to the output of the TNG50 simulation and measure the dust ...
Vogelsberger, M., Kaasinen, M., Nelson, D., Calistro , Schulz, Sebastian, Schulz, S., Calistro Rivera, Gabriela, Vogelsberger, Mark, Popping, Gergö, Rivera, Gabriela, Hernquist, L., Pillepich, Annalisa, Hernquist, Lars, Kaasinen, Melanie, Marinacci, Federico, Popping, G., Marinacci, F., Rivera, G., Pillepich, A., Nelson, Dylan, Mark Vogelsberger, Gabriela Calistro Rivera, Annalisa Pillepich, Dylan Nelson, Gergö Popping, Sebastian Schulz, Federico Marinacci, Lars Hernquist, Melanie Kaasinen   +28 more
core   +1 more source