搜索结果: 1-12 共查到“恒星与银河系 Wind”相关记录12条 . 查询时间(0.102 秒)
Enriched haloes at redshift $z=2$ with no star-formation: Implications for accretion and wind scenarios
galaxies:evolution galaxies:formation galaxies:high-redshifts galaxies
2011/10/13
In order to understand which process (e.g. galactic winds, cold accretion) is responsible for the cool (T~10^4 K) halo gas around galaxies, we embarked on a program to study the star-formation propert...
Dust driven mass loss from carbon stars as function of stellar parameters - II. Effects of grain size on wind properties
AGB and post-AGB – Stars: atmospheres – Stars: carbon – Stars: circumstellar matter – Stars: evolution – Stars: mass loss –2 Hydrodynamics – Radiative transfer
2011/9/30
In this paper we explore grain size effects on wind properties of carbon stars, using a generalized description of radiative cross sections valid for particles of arbitrary sizes. The purpose of the s...
Rossby waves and polar spots in rapidly rotating stars: Implications for stellar wind evolution
magnetic fi eld – Stars: activity – Stars: starspots – Stars: oscillations – Physical data and processes: Magnetohydrodynamics
2011/10/10
Rapidly rotating stars show short-period oscillations in magnetic activity and polar appearance of starspots. The aim of this paper is to study large-scale shallow water waves in the tachoclines of ra...
The Effect of Magnetic Turbulence Energy Spectra and Pickup Ions on the Heating of the Solar Wind
Pickup ions, Solar wind heating, MHD turbulence, Wave-particle interaction
2011/9/9
In recent years, a phenomenological solar wind heating model based on a turbulent energy cascade prescribed by the Kolmogorov theory has produced reasonably good agreement with observations on proton ...
Kolmogorov versus Iroshnikov-Kraichnan spectra: Consequences for ion heating in the solar wind
Kolmogorov Iroshnikov-Kraichnan spectra the solar wind
2011/9/9
Whether the phenomenology governing MHD turbulence is Kolmogorov or Iroshnikov-Kraichnan (IK) remains an open question, theoretically as well as observationally. The ion heating profile observed in th...
The Emission from Photoionized Stellar Wind Bow Shocks
Photoionized Stellar Wind Bow Shocks
2009/6/25
The Emission from Photoionized Stellar Wind Bow Shocks。
The Interaction of a Jet-Like Pulse with a Wind from a Stellar Companion
Jet-Like Pulse Wind Stellar Companion
2009/6/25
The Interaction of a Jet-Like Pulse with a Wind from a Stellar Companion。
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind
Hydrodynamical Interaction Accretion Flow Stellar Wind
2009/6/18
Hydrodynamical Interaction between an Accretion Flow and a Stellar Wind。
Wind-Blown Bubbles around Massive Stars. The effects of stellar wind and photo-ionization on the circumstellar Medium
Wind-Blown Bubbles photo-ionization stellar wind circumstellar Medium
2009/6/16
Wind-Blown Bubbles around Massive Stars. The effects of stellar wind and photo-ionization on the circumstellar Medium。
[WC] Stellar wind turbulent outflows feeding the ism。
Disk formation in Be-stars due to line driven stellar wind and rotation
Be-stars rotation stellar wind
2009/6/10
Disk formation in Be-stars due to line driven stellar wind and rotation。
New VLA Observations of WR 6 (= HR 50896): A Search for an Anisotropic Wind
wolf rayet stellar winds stars
2009/6/4
New VLA Observations of WR 6 (= HR 50896): A Search for an Anisotropic Wind。