Title

Nebular Dead Zone Effects on the D/H ratio in Chondrites and Comets

Document Type

Article

Abstract

Comets and chondrites show non-monotonic behavior of their deuterium-to-hydrogen (D/H) ratio as a function of their formation location from the Sun. This is difficult to explain with a classical protoplanetary disk model that has a decreasing temperature structure with radius from the Sun.

Keywords

Protoplanetary disks; Astrochemistry; Meteorites; Meteors; Meteoroids; Comets; Planets; Satellites

Disciplines

Astrophysics and Astronomy

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