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

I Feynman Diagram for Double Charm Baryon

  1. Jul 7, 2017 #1
    XiccFeynman_s.png

    This Feynman diagram accompanied the announcement on the public LHCb site. How would you describe the origins of the up and down quark anti-quark pairs that that contribute to the decay of the ##\Xi_{cc}^{++}##?
     
  2. jcsd
  3. Jul 7, 2017 #2

    mfb

    User Avatar
    2016 Award

    Staff: Mentor

    Gluon-initiated. The gluons can come from anywhere, they are not drawn to keep the diagram simpler.
     
  4. Jul 7, 2017 #3
    Thanks for the quick reply. After thinking about it for a few minutes, I figured it had to be gluons scattering from somewhere.
     
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted



Similar Discussions: Feynman Diagram for Double Charm Baryon
  1. Feynman Diagram (Replies: 2)

  2. Feynman Diagram (Replies: 11)

  3. Feynman diagram (Replies: 1)

  4. Feynman diagram in QCD (Replies: 7)

Loading...