I Informational Interpretation of quantum mechanics?

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The discussion centers on the "informational interpretation" of quantum mechanics, specifically the phrase "it from bit," which suggests that information is fundamental to the physical world. Participants express skepticism about the validity of the initial inquiry, emphasizing the need for credible sources and citations to support claims. The thread highlights a preference for well-researched discussions over vague assertions. Ultimately, the thread was locked due to its lack of substantive content and citations. Engaging with credible references is essential for meaningful discourse on quantum mechanics interpretations.
Mgt3
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What is the "Informational Interpretation of Quantum Mechanics"?
I heard something today about the "informational interpretation" of quantum mechanics and a phrase used was "it from bit." Is there actually such a thing? What does it mean, and how is it distinguished from other interpretations like MWI or Copenhagen?
 
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Mgt3 said:
I heard something today ...
Here on PF that has as much value as a citation as does "some guy on a bus told me that ... "

In other words, we like specific citations.
 
Agreed, this is a poor thread start. @Mgt3 please start a new thread in the Interpretations forum and include links to your reading. This attempted thread start is locked.
 

Thread 'Angular Momentum Vector and Its Magnitude'

For the quantum state ##|l,m\rangle= |2,0\rangle## the z-component of angular momentum is zero and ##|L^2|=6 \hbar^2##. According to uncertainty it is impossible to determine the values of ##L_x, L_y, L_z## simultaneously. However, we know that ##L_x## and ## L_y##, like ##L_z##, get the values ##(-2,-1,0,1,2) \hbar##. In other words, for the state ##|2,0\rangle## we have ##\vec{L}=(L_x, L_y,0)## with ##L_x## and ## L_y## one of the values ##(-2,-1,0,1,2) \hbar##. But none of these...
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