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Top Questions
12
votes
Deriving non-relativistic potentials from QFT
quantum-mechanics
quantum-field-theory
potential
schroedinger-equation
quantum-electrodynamics
asked May 20, 2022 at 14:14
physics.stackexchange.com
6
votes
Analytic continuation of Feynman amplitudes seems ill-defined
quantum-field-theory
feynman-diagrams
complex-numbers
s-matrix-theory
analyticity
asked Dec 11, 2021 at 14:27
physics.stackexchange.com
5
votes
Is the photon propagator always coupled to a conserved current?
quantum-field-theory
quantum-electrodynamics
asked Aug 29, 2021 at 21:16
physics.stackexchange.com
Top Answers
No answers with score of 5 or more
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