Least action principle and its quantum mechanical view
42778
Why is the contribution of a path in Feynmans path integral formalism $\sim e^{(i/\hbar)S[x(t)]}$?
2814
Energy conservation of Virtual Particles - Quantum Fluctuation?
141128
Action of a massive free point-particle in relativistic mechanics
126425
Consistent, complete, and generalized description of the quantum harmonic oscillator
99789
Beyond Hamiltonian and Lagrangian mechanics
64284
Heisenberg uncertainty principle: a proof for a beginner
157191
Conjugate Variables, Noether's Theorem and QM
117499
Aufbau principle in modern quantum theory
12465
An explanation for the Landauer's principle
61209
Interpretation of the Dirac-measure property
112625
Reduced mass in quantum physics (Hydrogen Atom)
113472
Quantum mechanics and everyday nature
157321
Why does the action have to be hermitian?
45559
Why we use $L_2$ Space In QM?
36380
Why not use the Lagrangian, instead of the Hamiltonian, in nonrelativistic QM?
2451
Minimum Uncertainty Wavefunction derivation
61964
Is the principle of least action a boundary value or initial condition problem?