I have a somewhat related question. If anyone is familiar with Srednicki's textbook (which takes the path integral approach), I am wondering where he accounts for need to amputate the diagrams, or what corresponding step is made. In Peskin and Schroeder the amputation is related to the LSZ...
Hi marcus, thanks for the ideas, this is very helpful. What are your (or anyone else's) thoughts on quantum cosmology? I'm very interested in quantum cosmology but I hesitate to pursue it because it is a smaller field with fewer jobs, and no contact with experiment so far. I'm curious how any...
Hi,
I am a physics grad student, hoping to do theoretical cosmology. I've recently been thinking a lot about practical things like career tracks, postdoc jobs, etc. So I thought I'd ask a couple questions here to see what others think:
1) I hear that the job scene for fundamental theory...