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May 3, 2019 at 18:03 comment added user87745 Hi, could you take a look please quickly at my UPADTE1 ? thanks
May 2, 2019 at 15:19 comment added user87745 Ok, like it is said in the other answer, I think maybe you want to mean that when an object (or a "cell of matter" assimilated to an object) looses angular momentum, it falls in lower orbit and when a ring wins angular momentum, mass goes to a higher orbit, is it a good summary ? So, there would be these 2 phenomena about the motion of mass of ring in an accretion disk which are still not well understood. Regards
May 2, 2019 at 13:54 comment added Farcher @faya13 My answer is an attempt to illustrate the transfer of angular momentum rather than a detailed mechanism what happens when one ring “interacts” with another. As pointed out in another answer the mechanism of interaction is still not fully understood.
May 2, 2019 at 13:41 comment added user87745 Thanks for your detailled answer. But just one point, you say : In some way mass 𝑚 moves to a lower orbit b<a and mass m moves to a higher orbit c>a with the angular momentum conserved. but how do you justify this transfer of mass for inner part to the interior zone and the transfer of masse to outper zone : I think this is due to conservation of angular momentum but I don't grasp this dichotmy between the 2 parts of the 2m ring, could you explain please the 2 opposite directions ?
May 2, 2019 at 10:02 history answered Farcher CC BY-SA 4.0