Timeline for How to calculate energy correction we get from time-independent perturbation theory using Feynman diagram?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 24, 2023 at 7:15 | comment | added | Qmechanic♦ | Hi @Fermion: That leaves you with the operator formalism. The operator formalism is naturally organized in terms of the RS perturbation theory. | |
| Jul 23, 2023 at 19:39 | comment | added | Fermion | How can I understand this without using path integrals? Thanks. | |
| Jul 1, 2023 at 20:46 | history | answered | Qmechanic♦ | CC BY-SA 4.0 |