Stellar winds on the main-sequence - II. The evolution of rotation and winds [PDF]
, 2015 Aims. We study the evolution of stellar rotation and wind properties for low-mass main-sequence stars. Our aim is to use rotational evolution models to constrain the mass loss rates in stellar winds and to predict how their properties evolve with time on
C. Johnstone +3 more
semanticscholar +1 more source
Magnetospheric outflows in young stellar objects
EPJ Web of Conferences, 2014 Different classes of outflows are associated with the magnetospheric activity of accreting T Tauri protostars. Stellar winds are accelerated along the open field lines anchored in the stellar surface; disk winds (extended or X-type) can be launched along
Zanni Claudio
doaj +1 more source
A Study of Primordial Very Massive Star Evolution
The Astrophysical Journal, 2023 We present new evolutionary models of primordial very massive stars with initial masses ranging from 100 to 1000 M _⊙ that extend from the main sequence to the onset of dynamical instability caused by the creation of electron–positron pairs during core C,
Guglielmo Volpato +5 more
doaj +1 more source
THE FORMATION OF SECONDARY STELLAR GENERATIONS IN MASSIVE YOUNG STAR CLUSTERS FROM RAPIDLY COOLING SHOCKED STELLAR WINDS [PDF]
, 2016 We study a model of rapidly cooling shocked stellar winds in young massive clusters and estimate the circumstances under which secondary star formation, out of the reinserted winds from a first stellar generation (1G), is possible.
R. Wunsch +3 more
semanticscholar +1 more source
Simulating the environment around planet-hosting stars - II. Stellar winds and inner astrospheres [PDF]
, 2016 We present the results of a comprehensive numerical simulation of the environment around three exoplanet-host stars (HD 1237, HD 22049, and HD 147513).
J. Alvarado‐Gómez +8 more
semanticscholar +1 more source
Cygnus X-1 contains a 21–solar mass black hole—Implications for massive star winds [PDF]
Science, 2021 A heavy black hole in an x-ray binary If a black hole interacts with a binary companion star, the system emits x-rays and can form a radio jet. The masses of black holes in these x-ray binaries are all lower than those detected using gravitational waves,
J. Miller-Jones +25 more
semanticscholar +1 more source
Relativistic stellar jets: dynamics and non-thermal radiation
EPJ Web of Conferences, 2013 Relativistic stellar jets, produced in binary systems called microquasars, propagate through media with different spatial scales releasing their energy in the form of work and radiation from radio to gamma rays.
Bosch-Ramon Valentí
doaj +1 more source
Stellar Winds on the Main-Sequence I: Wind Model [PDF]
, 2015 Aims: We develop a method for estimating the properties of stellar winds for low-mass main-sequence stars between masses of 0.4 and 1.1 solar masses at a range of distances from the star.
C. Johnstone +4 more
semanticscholar +1 more source
On the Fast Magnetic Rotator Regime of Stellar Winds [PDF]
, 2016 Aims: We study the acceleration of the stellar winds of rapidly rotating low mass stars and the transition between the slow magnetic rotator and fast magnetic rotator regimes.
C. Johnstone
semanticscholar +1 more source
Super-Eddington stellar winds driven by near-surface energy deposition [PDF]
, 2015 We develop analytic and numerical models of the properties of super-Eddington stellar winds, motivated by phases in stellar evolution when super-Eddington energy deposition (via, e.g., unstable fusion, wave heating, or a binary companion) heats a region ...
E. Quataert +4 more
semanticscholar +1 more source