Dust Disks Around Young Stellar Objects [PDF]
Journal of Astronomy and Space Sciences, 2016 To reproduce the spectral energy distributions (SEDs) of young stellar objects (YSOs), we perform radiative transfer model calculations for the circumstellar dust disks with various shapes and many dust species.
Kyung-Won Suh
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A modular set of synthetic spectral energy distributions for young stellar objects [PDF]
, 2017 In this paper, I present a new set of synthetic spectral energy distributions (SEDs) for young stellar objects (YSOs) spanning a wide range of evolutionary stages, from the youngest deeply embedded protostars to pre-main-sequence stars with few or no ...
T. Robitaille
semanticscholar +1 more source
A catalogue of dense cores and young stellar objects in the Lupus complex based on Herschel Gould Belt Survey observations [PDF]
Astronomy & Astrophysics, 2018 Context. How the diffuse medium of molecular clouds condenses in dense cores and how many of these cores will evolve in protostars is still a poorly understood step of the star formation process.
M. Benedettini +15 more
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Dust Envelopes around Massive Young Stellar Objects [PDF]
Journal of Astronomy and Space Sciences, 2008 We investigate the spectral energy distributions (SEDs) of Massive Young Stellar Objects (MYSOs) using the various infrared observational data including the Infrared Space Observatory (ISO) data.
Kyung-Won Suh
doaj +1 more source
Gaia DR2 view of the Lupus V–VI clouds: The candidate diskless young stellar objects are mainly background contaminants [PDF]
Astronomy & Astrophysics, 2018 Extensive surveys of star-forming regions with Spitzer have revealed populations of disk-bearing young stellar objects. These have provided crucial constraints, such as the timescale of dispersal of protoplanetary disks, obtained by carefully combining ...
C. Manara +12 more
semanticscholar +1 more source
Systematic Analysis of Spectral Energy Distributions and the Dust Opacity Indices for Class 0 Young Stellar Objects [PDF]
, 2017 We are motivated by the recent measurements of dust opacity indices (β) around young stellar objects (YSOs), which suggest that efficient grain growth may have occurred earlier than the Class I stage.
Jennifer I-Hsiu Li +3 more
semanticscholar +1 more source
X-shooter spectroscopy of young stellar objects in Lupus - Atmospheric parameters, membership, and activity diagnostics [PDF]
, 2017 A homogeneous determination of basic stellar parameters of young stellar object (YSO) candidates is needed to confirm their evolutionary stage, membership to star forming regions (SFRs), and to get reliable values of the quantities related to ...
A. Frasca +6 more
semanticscholar +1 more source
A 1.3 mm SMA Survey of 29 Variable Young Stellar Objects [PDF]
, 2017 Young stellar objects (YSOs) may undergo periods of active accretion (outbursts), during which the protostellar accretion rate is temporarily enhanced by a few orders of magnitude.
H. Liu +18 more
semanticscholar +1 more source
Chemical Survey toward Young Stellar Objects in the Perseus Molecular Cloud Complex [PDF]
Astrophysical Journal Supplement Series, 2018 The chemical diversity of gas in low-mass protostellar cores is widely recognized. In order to explore the origin of this diversity, a survey of chemical composition toward 36 Class 0/I protostars in the Perseus molecular cloud complex, which are ...
A. Higuchi +14 more
semanticscholar +1 more source
The Nature of Blue Stars with Mid-infrared Excesses in the Large Magellanic Cloud
The Astrophysical Journal Supplement Series, 2023 We present low-resolution optical spectra and classifications of 92 blue objects with mid-infrared excesses in the Large Magellanic Cloud. The majority of these objects were selected with the criteria of U − B < 0 and V < 17 from the potential young ...
Ryoko Ishioka +5 more
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