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Leonid
  • Member for 4 years, 11 months
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question
6
Do eigenfunctions of the position and momentum operators vary from one problem to another?
Mar 3, 2020
question
4
Arbitrary frames in special relativity
Jan 12, 2020
question
4
How come the eigenvalues of the Hamiltonian represent energy levels when the Hamilton doesn't represent the energy of the system?
Mar 22, 2020
question
3
Is it possible for a quantum system to evolve out of a determinate state of some observable before measurement is made?
Apr 2, 2020
question
2
Dimensions of velocity vector in differential geometry
Apr 9, 2021
question
2
Why did Heisenberg (in his 1925 paper) assume his observables had the following time dependence? [closed]
Feb 6, 2022
question
2
LSZ reduction formula valid for any type of observables?
Dec 17, 2023
question
1
In what sense does the Schrödinger equation obey the De Broglie relation? [duplicate]
Mar 4, 2020
question
1
Lagrangian of a piezoelectric material
Apr 10, 2020
question
1
The connection between classical phase space and quantum multiplicity
Oct 17, 2020
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6
Why do we need a Lie derivative of a vector field?