Results 11 to 20 of about 91,502 (296)
Stellar Winds on the Main-Sequence I: Wind Model
, 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.
Brott, I. +4 more
core +3 more sources
2D MODELLING OF THE GAS FLOW STRUCTURE IN THE SYMBIOTIC STAR Z ANDROMEDAE
Odessa Astronomical Publications, 2017 The 2D gasdynamical simulations of gas structure in the symbiotic star Z And have been carried out for different stellar wind regimes. Since the mechanisms of gas acceleration in stellar atmospheres are not well studied, the parametric representation of ...
E. Yu. Kilpio
doaj +1 more source
Frontiers in Astronomy and Space Sciences, 2022 We present a new synergic strategy that merges the potential of asteroseismology with solar space weather/climate techniques in order to characterize solar-like stars and their interaction with hosted exoplanets. The method is based on the use of seismic
Raffaele Reda +8 more
doaj +1 more source
On the sensitivity of extrasolar mass-loss rate ranges: HD 209458b a case study [PDF]
, 2013 We present a 3D hydrodynamic study of the effects that different stellar wind conditions and planetary wind structures have on the calculated Ly-$\alpha$ absorptions produced during the transit of HD 209458b.
Costa, A. +5 more
core +2 more sources
Accretion in supergiant High Mass X-ray Binaries
EPJ Web of Conferences, 2014 Supergiant High Mass X-ray Binary systems (sgHMXBs) consist of a massive, late type, star and a neutron star. The massive stars exhibits strong, radiatively driven, stellar winds.
Manousakis Antonios +2 more
doaj +1 more source
Star-exoplanet interactions: A growing interdisciplinary field in heliophysics
Frontiers in Astronomy and Space Sciences, 2023 Traditionally, heliophysics is characterized as the study of the near-Earth space environment, where plasmas and neutral gases originating from the Earth, the Sun, and other solar system bodies interact in ways that are detectable only through in-situ or
K. Garcia-Sage +21 more
doaj +1 more source
Numerical Study of Colliding Winds in Massive Stars
Galaxies, 2021 We run a numerical experiment ejecting stellar winds in a very massive binary system measuring the properties of the resulting colliding wind structure and accreted mass onto the companion under different conditions.
Amit Kashi, Amir Michaelis
doaj +1 more source
The Space Environment and Atmospheric Joule Heating of the Habitable Zone Exoplanet TOI700-d
, 2020 We investigate the space environment conditions near the Earth-size planet TOI~700~d using a set of numerical models for the stellar corona and wind, the planetary magnetosphere, and the planetary ionosphere.
Alvarado-Gomez, J. +6 more
core +1 more source
AGN Jet Mass Loading and Truncation by Stellar Winds [PDF]
, 2006 Active Galactic Nuclei can produce extremely powerful jets. While tightly collimated, the scale of these jets and the stellar density at galactic centers implies that there will be many jet/star interactions, which can mass-load the jet through stellar ...
Blackman, Eric G., Hubbard, Alexander
core +3 more sources
X-ray Shaping of Planetary Nebulae
Galaxies, 2018 The stellar winds of the central stars of planetary nebulae play an essential role in the shaping of planetary nebulae. In the interacting stellar winds model, the fast stellar wind injects energy and momentum, which are transferred to the nebular ...
Martín A. Guerrero
doaj +1 more source