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Energy from proton and antiproton

  1. Dec 20, 2005 #1
    Is there a set wavelength for photons produced from antimatter reacting its matter equivalent, and if there is, what wavelength does a proton and antiproton reacting create?
     
  2. jcsd
  3. Dec 20, 2005 #2

    ahrkron

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    Staff Emeritus
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    There is no fixed wavelength for this, since it depends on the total energy of the original particles, which can be much larger than their mass-energy equivalent.
     
  4. Dec 22, 2005 #3

    Astronuc

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    Staff: Mentor

    I seem to remember most [itex]p\bar{p}[/itex] reactions yielded cascades of mesons, with high sufficiently high energy protons producing baryonic resonances (hyperons) which decayed to protons and mesons, or pi-meson cascades. The mesons (charged pions) would decay to muons, which would decay to electrons, and I am leaving out the various neutrinos and anti-neutrinos.

    Also, pions can interact with protons and neutrons producing Kaons and other baryonic resonances.

    Generally, gamma rays are associated with [itex]\pi^o[/itex] decay and positron annihilation.
     
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