How do I determine the energy of a wavefunction after computing a numerical solution?
133844
Numerical solution to Schrödinger equation - eigenvalues
62440
Programming a numerical method in the functional style
148218
How precise must the energies match for absorption of photons?
154508
The energy method for $u_{tt}-du_t-u_{xx}=0, (0,1)\times(0,T) $
68523
Am I doing this right? Finding the time derivative of expectation value of momentum
63428
Rotating Cone - Finding Energy and Momentum
41407
How to derive or justify the expressions of momentum operator and energy operator?
44088
I have a complicated density function, how to find the constant?
14203
Finding the creation/annihilation operators
147491
When is separating the total wavefunction into a space part and a spin part possible?
100944
The relationship between the energy and amplitude of a wave? Derivation?
131780
How to directly evaluate path integral for harmonic oscillator by brute force method?
54174
Conversion of mass to energy in chemical/nuclear reactions
148463
How do I get the negative sign in the expression for Gravitational Potential Energy?
140426
Compute the output of the quantum teleportation circuit
137509
How do you get quantum Hamilton-Jacobi equation from Schrödinger equation?
11602
Validity of naively computing the de Broglie wavelength of a macroscopic object