QP1

for RUG, 2023

31 flashcards · Physics · by Kristóf Nagy

1. to k/momentum -space (this is ϕ\phiϕ )

2. to x-space

3. wave function of free particle ϕ\phiϕ is F(k)

4. group V

5. phase V

6. i or no i

   make k real if -k^2 --> i (or trig. func.) if k^2 --> no i

7. ladder operator (for harmonic osc.)

8. harmonic oscillator definitions

9. wave function continuity

10. reflection, transmission

11. finite square well, T=1

12. some wavelength

13. de Broglie wavelength

14. [a2, b]

15. L_ commutator

16. L2 commutator

17. angular momentum

18. bosons

    integer spin photon, s=1 symmetric w.f.

19. fermions

    half integer spin electron s=1/2 proton s=1/2 antisymmetric w.f.

20. spin up (single)

    | s=1/2 ms= + 1/2 > = |+ >

21. spin down (single)

    | s=1/2 ms= - 1/2 > = |- >

22. spin in linear algebra

23. singlet, triplet

24. Pauli exclusion principle

25. lll , angular quantum number, orbital names (might be same as sss )

26. p

27. uncertainty

28. find evals., evects.

    (remember sings for det) solve: (A−λ∣0)(A-\lambda | 0)(A−λ∣0)

29. remember this type of partial integrals

30. spherical coordinates here

31. spherical jacobian