Abaqus - reduce pixelated appearance of edges

The edges of my model look really jagged and pixelated. You can almost visually see the circle to be made up of a number of straight lines (which I know is true, but don't want to be as apparent when I put them in a paper/presentation).


Is there any way I can fix this on the viewport itself, so that even screenshots don't have it (instead of having to export high res images)?