Image Details
Caption: Figure 21.
Angular-momentum parameters measured for ﹩{\dot{M}}_{{\rm{in}}}=1{0}^{-7}\,{M}_{\odot }\,{{\rm{yr}}}^{-1}﹩ at t = 8 kyr for streamers with the vertical position of ﹩\cos {\theta }_{0}\in [0.3,0.4]﹩ (dashed), [0.5, 0.6] (solid), and [0.7, 0.8] (dotted–dashed). The streamer-induced tilt exhibits a nonmonotonic dependence on the injection angle because it is governed by both the direction of the infalling streamer and the total angular momentum it carries.
© 2026. The Author(s). Published by the American Astronomical Society.