Fermion resonance in quantum field theory

Abstract

We derive accurately the fermion resonance propagator by means of Dyson summation of the self-energy contribution. It turns out that the relativistic fermion resonance differs essentially from its boson analog.

8 pages, 2 figures, revtex4 class; references added, style corrections

References in corpus (9)

• Dyson-Schwinger equations: a tool for hadron physics
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• Partial wave decomposition of pion and photoproduction amplitudes
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Cited by in corpus (2)

• Top quark as a resonance
• Thermal regularization of t-channel singularities in cosmology and particle physics: the general case