Since I headed home early this afternoon, I was only able to go to a couple of talks this morning. Here are those highlights, and a couple of general observations about the meeting.

  • Piers Coleman gave a very interesting talk that put me onto an experimental puzzle I'm sorry to say I had not seen previously. Some context: It is now well-established that one can do spin-polarized scanning tunneling microscopy, which (given certain constraints) can image magnetic contrast in conductors down to...