They are not going to replicate this themselves, obviously. But extraordinary claims etc, and this one is about as extraordinary as they come. Papers that are non-controversial even if they might turn out to be wrong get published all the time. But papers where 95% of the scientists out there are going to be super skeptical will find it much harder to get published. Both the authors and the publishers have a reputation to protect. Keep in mind that the peer-reviewers will have to sign off on the publication as well.
