Results 21 to 30 of about 412,693 (262)

Stellar mass-loss near the Eddington limit. Tracing the sub-photospheric layers of classical Wolf-Rayet stars [PDF]

open access: green, 2013
Context. Towards the end of their evolution, hot massive stars develop strong stellar winds and appear as emission line stars, such as Wolf-Rayet (WR) stars or luminous blue variables (LBVs).
G. Gräfener, J. S. Vink
openalex   +3 more sources

Comments on Stellar Mass Loss

open access: yesThe Astrophysical Journal, 1970
Stellar mass loss, considering radiation field momentum transfer or coronal heating as ...
G. Kutter
openaire   +2 more sources

CONSTRAINING SATELLITE GALAXY STELLAR MASS LOSS AND PREDICTING INTRAHALO LIGHT. I. FRAMEWORK AND RESULTS AT LOW REDSHIFT [PDF]

open access: bronze, 2012
We introduce a new technique that uses galaxy clustering to constrain how satellite galaxies lose stellar mass and contribute to the diffuse “intrahalo light” (IHL).
Douglas F. Watson   +2 more
openalex   +3 more sources

Dynamical effects of stellar mass-loss on a Kuiper-like belt [PDF]

open access: bronze, 2011
A quarter of DA white dwarfs are metal polluted, yet elements heavier than helium sink down through the stellar atmosphere on time-scales of days. Hence, these white dwarfs must be the currently accreting material containing heavy elements.
A. Bonsor, A. J. Mustill, M. C. Wyatt
openalex   +3 more sources

A Clumping-independent Diagnostic of Stellar Mass-Loss Rates: Rapid Clump Destruction in Adiabatic Colliding Winds [PDF]

open access: bronze, 2007
Clumping in hot star winds can significantly affect estimates of mass-loss rates, the inferred evolution of the star, and the environmental impact of the wind.
J. M. Pittard
openalex   +3 more sources

An exoplanet's response to anisotropic stellar mass loss during birth and death [PDF]

open access: bronze, 2013
The birth and death of planets may be affected by mass outflows from their parent stars during the T-Tauri or post-main-sequence phases of stellar evolution. These outflows are often modelled to be isotropic, but this assumption is not realistic for fast
Dimitri Veras   +2 more
openalex   +3 more sources

Tracers of stellar mass loss - I. Optical and near-IR colours and surface brightness fluctuations [PDF]

open access: bronze, 2010
We present optical and infrared (IR) integrated colours and surface brightness fluctuation (SBF) magnitudes, computed from stellar population synthesis models that include emission from the dusty envelopes surrounding thermally pulsing asymptotic giant ...
Rosa A. González‐Lópezlira   +4 more
openalex   +3 more sources

Stellar coronal mass ejections [PDF]

open access: yesSerbian Astronomical Journal, 2022
Stellar coronal mass ejections (CMEs) are a growing research field, especially during the past decade. The large number of so far detected exoplanets raises the open question for the CME activity of stars, as CMEs may strongly affect ...
Leitzinger M., Odert P.
doaj   +1 more source

The California-Kepler Survey. X. The Radius Gap as a Function of Stellar Mass, Metallicity, and Age [PDF]

open access: yesAstronomical Journal, 2022
In 2017, the California-Kepler Survey (CKS) published its first data release (DR1) of high-resolution optical spectra of 1305 planet hosts. Refined CKS planet radii revealed that small planets are bifurcated into two distinct populations, super-Earths ...
E. Petigura   +12 more
semanticscholar   +1 more source

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