блин, ну не физик я :) Lee, Jounghun; Komatsu, Eiichiro утверждают: === We show that such a high infall velocity at 2R 200 is incompatible with the prediction of a ΛCDM model: the probability of finding 3000 km s-1 in (2-3)R 200 is between 3.3 × 10-11 and 3.6 × 10-9. A lower velocity, 2000 km s-1 at 2R 200, is also rare, and moreover, Mastropietro & Burkert have shown that such a low initial velocity does not reproduce the X-ray brightness ratio of the main and subcluster or morphology of the main cluster. Therefore, we conclude that the existence of 1E0657-56 is incompatible with the prediction of a ΛCDM model ===
![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
no subject
Date: 2017-01-05 03:59 pm (UTC)===
We show that such a high infall velocity at 2R 200 is incompatible with the prediction of a ΛCDM model: the probability of finding 3000 km s-1 in (2-3)R 200 is between 3.3 × 10-11 and 3.6 × 10-9. A lower velocity, 2000 km s-1 at 2R 200, is also rare, and moreover, Mastropietro & Burkert have shown that such a low initial velocity does not reproduce the X-ray brightness ratio of the main and subcluster or morphology of the main cluster. Therefore, we conclude that the existence of 1E0657-56 is incompatible with the prediction of a ΛCDM model
===