Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Photon properties from gauge theories

  1. Jul 28, 2012 #1
    Hello everyone,

    I read on Wikipedia that a lot of the properties of photons are explained by them being the quanta of an abelian gauge field (link).

    Does anyone happen to have a good source on this? I haven't learned anything about gauge theories yet, so I'm looking for an introductory text. So far I've only been able to find very tough textbooks on the matter.

    Thank you in advance,
    Yoran.
     
  2. jcsd
  3. Jul 29, 2012 #2

    fzero

    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

  4. Jul 29, 2012 #3

    tom.stoer

    User Avatar
    Science Advisor

    A very important concept is the reduction of the four-potential Aα to the two transversal and physical polarizations. This is achieved by gauge symmetry.
     
  5. Jul 31, 2012 #4
    Last edited by a moderator: May 6, 2017
  6. Aug 1, 2012 #5

    tom.stoer

    User Avatar
    Science Advisor

    I can't recomment this book; it's partially rather confusing, especially when it comes to intuitio and explanations.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook




Similar Discussions: Photon properties from gauge theories
  1. Gauge theories (Replies: 2)

  2. Lattice gauge theory (Replies: 11)

Loading...