Results 1 to 10 of about 5,927,998 (306)
Mass loss in 2D rotating stellar models [PDF]
Proceedings of the International Astronomical Union, 2010 AbstractRadiatively driven mass loss is an important factor in the evolution of massive stars. The mass loss rates depend on a number of stellar parameters, including the effective temperature and luminosity. Massive stars are also often rapidly rotating, which affects their structure and evolution.
Lovekin, Catherine, Deupree, Robert G.
openaire +4 more sources
Stellar coronal mass ejections [PDF]
Serbian 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 +2 more sources
Mass Loss and Stellar Superwinds [PDF]
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2017 Mass loss bridges the gap between massive stars and supernovae (SNe) in two major ways: (i) theoretically, it is the amount of mass lost that determines the mass of the star prior to explosion and (ii) observations of the circumstellar material around SNe may teach us the type of progenitor that made the SN.
Jorick Sandor Vink
exaly +4 more sources
Stellar Evolution and Mass Loss on the Asymptotic Giant Branch
Astrophysics and Space Science, 1995 latex, 10pages, 3 figures available on request from azijlstr@eso ...
Albert Zijlstra
exaly +3 more sources
Stellar Streams Reveal the Mass Loss of Globular Clusters
The Astrophysical Journal LettersGlobular cluster (GC) streams, debris of stars tidally stripped from their progenitor GCs, have densities that correlate positively with the GC mass-loss rate.
Yingtian Chen, Hui Li, Oleg Y. Gnedin
doaj +3 more sources
The Astrophysical Journal, 2023 Eta Carinae ( η Car) exhibits a unique set of P Cygni profiles with both broad and narrow components. Over many decades, the spectrum has changed—there has been an increase in observed continuum fluxes and a decrease in Fe ii and H i emission-line ...
Augusto Damineli +25 more
doaj +1 more source
Radio observations of stellar mass loss [PDF]
Symposium - International Astronomical Union, 1979 A program to search for steady-state thermal emissions from stars has been in progress for several years in Canada (Purton 1976). In this program we have specifically excluded flaring objects (such as β Lyr or HR1099) where non-thermal emission is probably responsible.
Sun Kwok, C. R. Purton
openaire +1 more source
Critical Rates of Stellar Mass Loss [PDF]
Symposium - International Astronomical Union, 1979 Many of the effects of mass loss on OB stars have now been explored. Mass loss will cause a star to be overluminous for its mass (though less luminous than a star of its original mass) and, for moderate mass-loss rates, the luminosity decreases at the same rate as the mass contained in the convective core decreases causing the main sequence lifetime to
D. S. P. Dearborn, J. B. Blake
openaire +1 more source
The Astrophysical Journal, 2023 Stellar coronal mass ejections (CMEs) have recently received much attention for their impacts on exoplanets and stellar evolution. Detecting prominence eruptions, the initial phase of CMEs, as the blueshifted excess component of Balmer lines is a ...
Shun Inoue +7 more
doaj +1 more source
Mass loss at the lowest stellar masses [PDF]
Astronomy & Astrophysics, 2005 Accepted for publication in A&A, 8 pages, 5 figures, 2 ...
Fernandez, M., Comeron, F.
openaire +2 more sources