The semi-annihilates theory is quite convincing in one way, but what kind of process could initiate the annihilation of two dark particles into one that leaves an excess of energy over in the form of a higgs or z-boson particle in intergalactic space. If you have a link to a article about modified gravity that would be great. Thanks.
You are viewing a single comment's thread from:
There are a couple of examples in the article I refer to in the post (you can check it out here).
Concerning modified gravity, please have a look to this workshop where those ideas have been discussed in details. But I am not sure this is what you are looking for: that is not popularized.
Sounds good. Thanks
You're very welcome. Don't hesitate to come back to me if necessary.