bound free opacity

Kramers' opacity law describes the opacity of a medium in terms of the...

Kramers' opacity law describes the opacity of a medium in terms of the ambient density and temperature, assuming that the opacity is dominated by bound-free.

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Although the theory of stellar opacity is complex in detail, the end result...

Although the theory of stellar opacity is complex in detail, the end results are When free-free or bound-free processes dominate, Henrik Kramers ().

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A low density, relatively low temperature fully ionized gas has opacity dom...

A low density, relatively low temperature fully ionized gas has opacity dominated by The opacity due to free-free, bound-free, and bound-bound electronic.

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Opacity κ appears in energy transport equation. For photons of energy E=hν,...

Opacity κ appears in energy transport equation. For photons of energy E=hν, mean free path: bound-bound bound-free free-free electron scattering.

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A free electron can also gain energy during a collision Electron scattering...

A free electron can also gain energy during a collision Electron scattering: photons scatter off free electrons. opacity source at high temperatures. • At high.

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Alas, there are no simple formulae to calculate the opacity due to absorpti...

Alas, there are no simple formulae to calculate the opacity due to absorption by atoms You've also heard of "bound-free" transitions, though perhaps the more.

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Most continuous opacity is due to hydrogen in one form or another Sharp edg...

Most continuous opacity is due to hydrogen in one form or another Sharp edges are the result of sudden drop in bound-free opacities due to ionization.

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Abstract: We investigate the importance of the pseudo-continuum bound-free ...

Abstract: We investigate the importance of the pseudo-continuum bound-free opacity from hydrogen atoms in the atmospheres of cool white.

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Usually, work in terms of cross section rather than opacity: Arises when ph...

Usually, work in terms of cross section rather than opacity: Arises when photon is absorbed by atom/ion, causing bound electron to Bound-free opacity.

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Bound-free opacity takes place when a photon interacts with an electron whi...

Bound-free opacity takes place when a photon interacts with an electron which is bound to an atom. Unbound electrons have energy E > E¥ while bound.

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propriate “average” opacity, ¯κ recall that Fick's law states that the...

propriate “average” opacity, ¯κ recall that Fick's law states that the flux at .. get a rough idea of how bound-free opacity behaves by making the.

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Thus the free–free opacity may be characterized by n = 1 and s = Bound–Free...

Thus the free–free opacity may be characterized by n = 1 and s = Bound–Free and Bound–Bound Absorption Bound–free absorption is absorption of.

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sources of opacity through bound-bound (many molecular bands), bound- free,...

sources of opacity through bound-bound (many molecular bands), bound- free, and photodissociation (the absorption of a photon breaks the weak molecular.

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We investigate the importance of the pseudocontinuum bound-free opacity fro...

We investigate the importance of the pseudocontinuum bound-free opacity from hydrogen atoms in the atmospheres of cool white dwarfs. This source of.

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ABSTRACT. We investigate the importance of the pseudocontinuum bound-free o...

ABSTRACT. We investigate the importance of the pseudocontinuum bound-free opacity from hydrogen atoms in the atmospheres of cool white dwarfs.

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