propagator in quantum field theory
C30697
concept
A propagator in quantum field theory is a Green’s function that encodes the amplitude for a particle or field excitation to travel from one spacetime point to another, incorporating both dynamics and quantum fluctuations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| propagator in quantum field theory canonical | 1 |
Instances (1)
| Instance | Via concept surface |
|---|---|
| Feynman propagator | — |