coupling constant
C38836
concept
A coupling constant is a parameter in a physical theory that quantifies the strength of interaction between fields or particles.
All labels observed (2)
| Label | Occurrences |
|---|---|
| coupling constant canonical | 1 |
| electromagnetic coupling constant | 1 |
Instances (2)
| Instance | Via concept surface |
|---|---|
|
’t Hooft coupling
surface form:
't Hooft coupling
|
— |
| fine-structure constant | electromagnetic coupling constant |