Evenly spaced energy level systems
8760
Is the harmonic oscillator potential unique in having equally spaced discrete energy levels?
121321
Lasing in a 2-Level system?
44747
Finding the effective Hamiltonian in a certain subspace
11862
Reconstruction of "wavefunction" phases from $|\psi(x)|$ and $|\tilde \psi(p)|$
35492
Simple symmetric random walk hitting a level within finite steps
154983
Balancing chemical equations using linear algebraic methods
46457
Can the parameter space of a single parameter exponential family in canonical form be a closed interval?
28062
Something special about energy eigenstates when it comes to time evolution?
136790
hard self collision: make particles occupy space
126856
How to calculate the $H_2$ and $H_\infty$ norms of TransferFunctionModels or StateSpaceModels?
94717
Systems in quantum mechanics solved by ladder operator method
106191
Integrating Floor Functions
45625
Is energy content of a system different depending on the observer?
55948
Negative energy levels in the diagram for a hydrogen atom
157534
Potential energy sign conventions
126425
Consistent, complete, and generalized description of the quantum harmonic oscillator
76283
Equipartition of energy