Deuteration of Organic Molecules as a Probe of Starless Core and Filament Evolution in Barnard 10

Hanga Andras-Letanovszky, Yancy L. Shirley, Lucille J. Steffes +4

The deuterium fractionation of molecules in starless cores is sensitive to their dynamical histories, which recent magnetohydrodynamical simulations have shown to be extremely vari…