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

I How to calculate the energy in gamma photons

Tags:
  1. Oct 10, 2018 #1
    how do I calculate the energy of to photons moving in the opposite direction. starting from the same origin.
     
  2. jcsd
  3. Oct 10, 2018 #2

    berkeman

    User Avatar

    Staff: Mentor

    E = hγ ?
     
  4. Oct 11, 2018 #3
    I mean using just the mass invarians of relativity
     
  5. Oct 11, 2018 #4

    jbriggs444

    User Avatar
    Science Advisor

    If you have no data to use as input, a formula will not help. What do you know about these photons or about the process that produced them?
     
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook

Have something to add?
Draft saved Draft deleted