Validity of Euler-Lagrange Equation in Quantum Theory
64424
Why does the classical path give the dominant contribution in the path integral?
153727
Constant term in Lagrangian
47230
A change of variables in the euler equation
81157
Consequences of the new theorem in QM?
26125
Does the canonical commutation relation fix the form of the momentum operator?
58072
The formal solution of the time-dependent Schrödinger equation
72721
Do an action and its Euler-Lagrange equations have the same symmetries?
36380
Why not use the Lagrangian, instead of the Hamiltonian, in nonrelativistic QM?
80934
Mathematical background for Quantum Mechanics
77253
Proof of Lagrange Identity
82135
Lagrangian to Hamiltonian in Quantum Field Theory
154772
The Momentum Operator in QM
17785
Variational Derivation of Schrodinger Equation
153656
What Lagrangian counterterms might be needed in a $\phi^ 6$ theory in 3D?
144533
Proving which QM interpretation is correct
104244
Is the Momentum Operator a Postulate?
28618
Deriving Heaviside-Feynman formula for the electric field of an arbitrarily moving charge from Lienard-Wiechert potential