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Dust in Young Galaxies. Ebeltoft, 2008. DARK Cosmology Centre | Niels Bohr Institutet | Københavns Universitet. www.dark-cosmology.dk /~pela. Damped Ly  absorbers, DLA s. Ly  emitters, LAE s. Lyman-break galaxies, LBG s. Sub-mm galaxies, SMG s. Distant red galaxies, DRG s. - PowerPoint PPT Presentation
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www.dark-cosmology.dk/~pela Ebeltoft, 2008 Dust in Young Galaxies DARK Cosmology Centre | Niels Bohr Institutet | Københavns Universitet QuickTime™ and a decompressor are needed to see this picture.
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Page 1: dark-cosmology.dk /~pela

www.dark-cosmology.dk/~pela

Ebeltoft, 2008

Dust in Young Galaxies

DARK Cosmology Centre | Niels Bohr Institutet | Københavns Universitet

QuickTime™ and a decompressor

are needed to see this picture.

Page 2: dark-cosmology.dk /~pela

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Damped Ly absorbers, DLAs

Ly emitters, LAEs

Lyman-break galaxies, LBGs

Sub-mm galaxies, SMGs

Distant red galaxies, DRGs

How to find them?

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Building the bridge

DLA LAE LBG DRG SMG?Evolutionary sequence?

Viewing angle?

Selection effects?LBGs/DLAs probe two diff. ends of hi-z LF

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Emit photon

^Determine n

Determine uatom

Determine

Escape!

Monte Carlo

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Radiative transfer

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Non-isotropic <ESC>

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How about dust?

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Inhomogeneous medium

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Adaptive Mesh Refinement

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Adaptive Mesh Refinement

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MetalsHe, C, N, O, Ca, Si, S, Fe at different ionization levels

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n:, P(,):

Properties of dust

In principle easy:

Metals condense to dust

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n:, P(,):

Properties of dust

In principle easy:

Metals condense to dust

Page 14: dark-cosmology.dk /~pela

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n:, P(,):

Properties of dust

In principle easy:

Metals condense to dust

Page 15: dark-cosmology.dk /~pela

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n:, P(,):

Properties of dust

In principle easy:

Metals condense to dust

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n:, P(,):

Properties of dust

In principle easy:

Metals condense to dust

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Properties of dustLaboratory experiments

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Properties of dustLaboratory experiments


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