Phys. Rev. 103, 751–752 (1956)Electromagnetic Annihilation of AntiprotonsReceived 27 December 1955; revised 1 May 1956; published in the issue dated August 1956 The familiar model of a nucleon as a Dirac particle with Pauli anomalous magnetic moment is used to obtain cross sections for antiproton annihilation into two photons, two electrons, or two muons. The two-photon lifetime of the n1S0 state of the proton-antiproton atom is ≈2×10-15n3 sec. © 1956 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRev.103.751
DOI:
10.1103/PhysRev.103.751
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