conservedIf
P74407
predicate
Indicates that one property, quantity, or condition remains unchanged on the condition that another specified property, quantity, or condition holds.
Observed surface forms (2)
- isConservedOnShell ×1
- isConservedWhen ×1
Sample triples (4)
| Subject | Object |
|---|---|
| Dirac current | when Dirac equation is satisfied via predicate surface "isConservedOnShell" ⓘ |
| Hamiltonian (time translation generator) | Lagrangian is time-translation invariant via predicate surface "isConservedWhen" ⓘ |
| Noether charge | equations of motion hold ⓘ |
| Noether charge | symmetry is exact ⓘ |