H2O ice (top) and HDO ice (middle) abundances in the fluid parcels that are located in the disk at t = tacc as functions of the normalized UV fluence in the model with a low core rotation rate (Ω = 10-14 s-1). The bottom panel shows HDO/H2O ice ratio (black), D2O/H2O ice ratio (light gray), and the ratio of D2O/HDO to HDO/H2O ice ratio (gray). Only the fluid parcels in which the H2O ice abundance is larger than 10-5 are plotted. The blue and red dashed lines depict the expected H2O (or HDO) ice abundance when only photodesorption is an allowed chemical process and when only photodissociation/photodesorption are included, respectively.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.