OK - so you think "dark accelerator" = "dark matter" and you have evidence for "dark accelerertors". I don't think dark accelerators are dark matter. The accelerators, whatever they are, are emitting gamma-rays. Dark matter does not emit any detectable radiation. Your link doesn't come to the conclusion you came to. So I am assuming you made it up. That is your prerogative, do you have creditials to make such an analysis?