It’s a very simple process really when broken down. It’s been being studied at http://forum.physorg.com it is a very comprehensive physics site that has a lot of information. To get a better understanding of it all you need to understand the relation of the quark reactions in the gluon field and the extra matter that is produced but not currently seen. To begin to understand this part of the subject is the best way of figuring out the rest of it. There is a lot of math involved.