... I. Star cluster vdB 130 and its ambient gas and dust medium" . ... Dust Evolution in the Dwarf Galaxy Holmberg II" . D.S. Wiebe, M.S. Khramtsova, O.V. Egorov, T.A. Lozinskaya. ...
... I. Star cluster vdB 130 and its ambient gas and dust medium" . ... Dust Evolution in the Dwarf Galaxy Holmberg II" . D.S. Wiebe, M.S. Khramtsova, O.V. Egorov, T.A. Lozinskaya. ...
... dust grains are momentum coupled to the fast stellar wind, fresh dust grains should ... r in and density in at inner dust shell rim; and dust massloss rate _ M dust ... dust for mation at the inner boundary of the dust shell ( _ M dust ), and the ...
... lies at the dust sublimation radius, that is, the radius at which circumstellar dust ... dust sublimation radius for dust grains of 1 µm or larger and three different dust ...
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... It is necessary to include surface chemistry in the model Dust surface H2 formation Even on surfaces it is a very slow process Effective only at dust temperatures between 10 and 20 Newly formed H2 is dissociated by UV photons Dissociation 2 Hosokawa ...
... an inhomogeneous circumstellar dust medium or a variability of the dust shell with a ... inner dust shell also results in an increasing apparent separation of the dust shell ... dust particles but also by the changes of the optical properties of the ...
... processes, which can operate at VHZ: dust emmission and Inverse Compton (I.C ... Cyg-A object were 100- micron peak of the dust emmission was discovered, see FIG.6 ... FIG.6., Cyg-A-Z with dust . ...
... dust cloud and slightly dimmed by the optically thin dust shell (Eq. (5)), thermal ... dust cloud can also provide good matches to the SED and visibility observed near ... dust shell, we first considered models consisting of the central star and an ...
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