oh okay I understand better now.
this particular one was published as a book chapter and the publishers would want to make some money from its sales since it is a hot new finding, reason why it is not readily available unless paid for. I had to publish it here for accessibility. I can forward you the PDF on Discord if you need it.
You are viewing a single comment's thread from:
That's fine, don't worry. As I said, it was more by curiosity that I was asking this question. Actually, that may be a good topic (sharing open access practice) for a next (less physics) post I could write.