Results 51 to 60 of about 64,867 (203)
Hadronic processes within collective stellar winds
Recently, we have proposed that the interaction between relativistic protons resulting from Fermi first order acceleration in the superbubble of a stellar OB association or in other nearby accelerator and ions residing in single stellar winds of massive ...
Domingo-Santamaria, Eva +1 more
core +1 more source
The Solar--Stellar Connection [PDF]
Stars have proven to be surprisingly prolific radio sources and the added sensitivity of the Square Kilometer Array will lead to advances in many directions.
Anglada +42 more
core +2 more sources
Understanding the earliest stage of star and planet formation requires detailed observations to address the connection and interplay between the accretion, outflow, and disk evolution.
Mayank Narang +39 more
doaj +1 more source
After a brief review of the modern understanding of stellar wind's action on the ISM we consider two aspects of its "global" collective effect from observational viewpoint.
T. A. Lozinskaya
doaj +1 more source
New Calculations of Stellar Wind Torques
Using numerical simulations of magnetized stellar winds, we carry out a parameter study to find the dependence of the stellar wind torque on observable parameters.
Eric Stempels +2 more
core +1 more source
On fan-shaped cold MHD winds from Keplerian accretion discs [PDF]
We investigate under which conditions cold, fan-shaped winds can be steadily launched from thin (Keplerian) accretion discs. Such winds are magneto-centrifugal winds launched from a thin annulus in the disc, along open magnetic field lines that fan out ...
Casse, Fabien, Ferreira, Jonathan
core +3 more sources
Wind-Blanketed Stellar Atmospheres [PDF]
Radiation scattered by a stellar wind back into the photosphere alters the temperature-depth relation and thus the stellar flux distribution. The fraction of the radiation returned to the star at every wavelength has been calculated using stellar wind models accounting for approximately 10 000 lines.
D.C. Abbott, D.G. Hummer
openaire +1 more source
Spin-down of Solar-mass Protostars in Magnetospheric Accretion Paradigm
Stellar spin is one of the fundamental quantities that characterize a star itself and its planetary system. Nevertheless, stellar spin-down mechanisms in protostellar and pre-main-sequence stellar phases have been a long-standing problem in star ...
Shinsuke Takasao +4 more
doaj +1 more source
The winds and coronae of early-type stars [PDF]
The properties of the winds of hot stars as derived from radio, ultraviolet and X-ray observations is presented. Special focus is given to observations that test line driven wind theory.
Cassinelli, J. P.
core +1 more source
Constraining Stellar Winds of Young Sun-like Stars
As part of the project Pathways to Habitability (http://path.univie.ac.at/), we study the properties of the stellar winds of low-mass and Sun-like stars, and their influences on the atmospheres of potentially habitable planets.
Fichtinger, Bibiana +3 more
core +1 more source

