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Дата изменения: Thu Jun 21 22:54:45 2007
Дата индексирования: Tue Oct 2 01:11:23 2012
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Поисковые слова: arp 220

Multiscale Structure in Dust Reflection and Cold HI

Multiscale Structure in Dust Reflection and Cold H I

Steven J. Gibson

I present 2-D angular power spectra of cold H I emission and optical dust reflection tracing the H I in the Pleiades reflection nebula. This analysis reveals a uniform power-law slope of -2.8 over 5 orders of magnitude in scale, from tens of parsecs down to tens of astronomical units.

NASA ADS Abstract
Astro-ph Preprint (low-resolution): astro-ph/0703055
Local copy (full-resolution): PDF | PS