+A Feynman diagram is a visual shorthand, a spacetime map, illustrating the interactions of [Subatomic Particles](/wiki/subatomic_particles). These simple drawings represent complex calculations in [Quantum Field Theory](/wiki/quantum_field_theory), making the behavior of the universe's tiniest constituents more intuitive.
+## See also
+- [Quantum Electrodynamics](/wiki/quantum_electrodynamics)
+- [Quantum Mechanics](/wiki/quantum_mechanics)
+- [Standard Model](/wiki/standard_model)
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