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Annihilation Of Photons Is Seen On Daily Basis.

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Posted by Alexander on March 27, 2001 17:21:29 UTC

Have you heard about pair profuction? It is inverse to e- + e+ = hv + hv reaction:
hv + hv = e- + e+,
or hv + hv = p+ + p-

These are the photon annihilation reactions.

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