搜索结果: 1-12 共查到“理学 line profiles”相关记录12条 . 查询时间(0.591 秒)
Modelling chromospheric line profiles as diagnostics of velocity fields in ω Centauri red giant stars
line profiles globular clusters individual atmospheres mass loss
2010/11/11
Context. Mass loss of ∼ 0.1-0.3 M⊙ from Population II red giant stars (RGB) is a requirement of stellar evolution theory in order to account for several observational evidences in globular clust...
Asymmetric Line Profiles in Spectra of Gaseous Metal Disks Around Single White Dwarfs
Solar and Stellar Astrophysics (astro-ph.SR)
2011/1/7
Around several single DAZ and DBZ white dwarfs metal-rich disks have been observed, which are mostly believed to originate from disruption of smaller rocky planetesimals. In some cases the material do...
Iron line profiles in Suzaku spectra of bare Seyfert galaxies
High Energy Astrophysical Phenomena (astro-ph.HE)
2010/12/28
We methodically model the broad-band Suzaku spectra of a small sample of six 'bare' Seyfert galaxies: Ark 120, Fairall 9, MCG-02-14-009, Mrk 335, NGC 7469 and SWIFT J2127.4+5654. The analysis of bare ...
Time Ordering Effects on Hydrogen Zeeman-Stark Line Profiles in Low-Density Magnetized Plasmas
Time Ordering Low-Density Magnetized Plasmas Hydrogen
2009/9/4
Stark broadening of hydrogen lines is investigated in low-density magnetized plasmas, at typical conditions of magnetic fusion experiments. The role of time ordering is assessed numerically, by using ...
An atlas of synthetic line profiles of planetary nebulae
line profiles synthetic planetary nebulae
2009/7/10
An atlas of synthetic line profiles of planetary nebulae。
Polarized Line Profiles as Diagnostics of Circumstellar Geometry in Type IIn Supernovae
Polarized Line Profiles Type IIn Supernovae Circumstellar Geometry
2009/6/30
Polarized Line Profiles as Diagnostics of Circumstellar Geometry in Type IIn Supernovae。
Modelling of asymmetric nebulae. II. Line profiles。
CONTRIBUTION OF GRAVITATIONAL REDSHIFT TO SPECTRAL LINE PROFILES OF AGN：THE CASE OF LORENTZIAN PROFILE
GRAVITATIONAL REDSHIFT SPECTRAL LINE PROFILES OF AGN
2009/4/20
CONTRIBUTION OF GRAVITATIONAL REDSHIFT TO SPECTRAL LINE PROFILES OF AGN：THE CASE OF LORENTZIAN PROFILE。
CONTRIBUTION OF GRAVITATIONAL REDSHIFT TO SPECTRAL LINE PROFILES OF AGN: THE CASE OF VOIGT PROFILE
GRAVITATIONAL REDSHIFT VOIGT PROFILE SPECTRAL LINE PROFILES
2009/4/16
CONTRIBUTION OF GRAVITATIONAL REDSHIFT TO SPECTRAL LINE PROFILES OF AGN: THE CASE OF VOIGT PROFILE。
THE INFLUENCE OF HYPERFINE STRUCTURE ON SOME MANGANESE LINE PROFILES IN THE SOLAR SPECTRUM
Sun photosphere–Line profiles–techniques spectroscopic
2009/3/11
Taking into account effects of hyperfine structure, we calculated
the synthetic solar spectrum for wavelength intervals around nine neutral manganese
lines. To estimate values of hyperfine component...
In this study, the strong lines were examined to determine the effect of velocity gradient due to mass loss on the line profiles in the atmosphere of Deneb. The lines are formed in the optical depth r...
An Analysis of X-Ray Diffraction Line Profiles of Microcrystalline Muscovites
X-Ray Diffraction Line Profiles Microcrystalline Muscovites Analysis
2012/2/20
Previous studies of the line profiles of the basal reflections of microcrystalline muscovites were refined by an adaptation of the method developed by Maire and Méring. In order to evaluate the variat...