Physics Letters B · 2015 · 125 citations · 71 references
71
Mass Singularities of Feynman Amplitudes
T. Kinoshita · Journal of Mathematical Physics · 1962 · 1.5K citations
Degenerate Systems and Mass Singularities
T. D. Lee, Michael Nauenberg · Physical Review · 1964 · 1.4K citations
Infrared Photons and Gravitons
Steven Weinberg · Physical Review · 1965 · 1.3K citations
Note on the Radiation Field of the Electron
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