Lyman alpha absorption lines from mini pancakes

Preprint English OPEN
Nath, Biman B.;

[Abridged abstract:] Recent numerical simulations show that many $\lyal$ absorption lines of column densities $\nha \la 10^{15}$ cm$^{-2}$ are produced in transient, mini pancakes. Such pancakes are modeled here, approximating the initial perturbation leading to the for... View more
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