
quantum mechanics - What is a wave function in simple language ...
Apr 13, 2016 · The wave function is the solution to the Schrödinger equation, given your experimental situation. With a classical system and Newton's equation, you would obtain a …
What is the meaning of the wavefunction? - Physics Stack Exchange
Oct 25, 2022 · Now you might find all this a little unsatisfactory because it still doesn't tell you what the wave function means or that its square modulus is a probability density. But it at least …
Practically, how does an 'observer' collapse a wave function?
Oct 23, 2019 · The wave function is the probability amplitude (see this post) which is not the same thing as a probability density (also called a distribution, the thing you normally encounter in …
Is there a difference between a quantum state and a quantum …
Nov 2, 2020 · $|\psi\rangle$ is the quantum state of a system and $\psi (x)$ is the quantum wave function. Quite simply, what is the difference?
Writing wave functions with spin of a system of particles
And this is a symmetric configuration for the spin part of the wave function. So this is coherent. But, for an other physical problem, with fermions,you may have to minimize another kind of …
quantum mechanics - Why does observation collapse the wave …
In von Neuman interpretation the collapse of the wave function happens when the observer feels any qualia (feeling) depended on the measured value. In Bohm interpretation the collapse of …
How to Normalize a Wave Function? - Physics Stack Exchange
Sep 3, 2020 · Since the wave function of a system is directly related to the wave function: $\psi (p)=\langle p|\psi\rangle$, it must also be normalized. Otherwise, the calculations of …
How does a Wavefunction collapse? - Physics Stack Exchange
A wave function is a mathematical solution of one of the basic quantum mechanical equations: Schroedinger, Klein Gordon, Dirac. By the postulates of quantum mechanics the square of this …
quantum mechanics - Difference between normalized wave …
Apr 18, 2021 · Normalization is a property of one wave function. Orthogonality is a relationship between two different wave functions. Just like for vectors, because a wavefunction is a …
quantum mechanics - Is the wavefunction a physical wave or only …
May 19, 2017 · In summary, the debate is about whether the wavefunction is a real physical wave as the psi-ontologists claim, or simply a mathematical abstraction that provides information in …