Curious. Would an SIDM model match any of the existing candidates (like axions, primordial black holes, white holes... etc.) that haven't already been ruled out

Curious. Would an SIDM model match any of the existing candidates (like axions, primordial black holes, white holes... etc.) that haven't already been ruled out? IIRC most, if not all WIMP models have been ruled out (or are at least extremely unlikely).