On planet formation in HL Tau

This paper explains ALMA data. http://arxiv.org/abs/1507.06719
The paper is short and simple.

Ok, this is a 3d simulation. They are trying to understand type nonspiral rings. Are these protoplanets?

The pictures of this area show other details.

Is am agreeing with the rotation. But this is a magnetic feature. We see the high energy rotation from the jets at the poles. And I don't see that in the equations.

We see this magnetic event in all kinds of formation; Stars, planetary Nebula, Quasars, Spiral Galaxies. This is the common rotating magnet form.
http://aaronsreality.blogspot.com/2015/06/the-w-boson-more-geometry.html

Now understanding that ALMA is submilimeter, it must be understood that blues are high energy and reds are slower energy.