Questions tagged [quantum-physics]

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Is it there any specific and well known continous/analog alternative to Wheeler's discrete “It from Bit”?

Physicist John A Wheeler (https://en.m.wikipedia.org/wiki/John_Archibald_Wheeler) suggested the concept of "law without law" and "it from bit" which suggested that the universe did not have any laws ...
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Questions about Frank Tipler's Omega Point theory?

He defends in that theory that God could become real, but that he would be limited. He wouldn't be strictly the same God as the one in classical religion. He couldn't do/know the physically and ...
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Are all pancomputationalist models for the universe compatible with informational realism?

Pancomputationalist theories are a group of physical theories that try to describe the universe itself as a computer or an informational (processing) structure. Informational (structural) realism is ...
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Is 't Hooft cellular automaton compatible with Floridi's Informational (Structural) Realism?

Informational (Structural) Realism (by Luciano Floridi) relates to digital physics ideas (https://en.wikipedia.org/wiki/Digital_physics) As Floridi himself says in one of his articles (http://philsci-...
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Quine, subjective probability and QM

I have just read Confessions of a Confirmed Extensionalist where Quine says: “Probability? Of events? Restore extensionality (...). Of states of affairs? Treat quotationally, like de dicto. How much ...
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157 views

The exaggeration of the role of observer in quantum mechanics

In the famous double slit experiment, it's often said that the presence of an observer causes the electrons to behave as particles. "The need for the "observer" to be conscious has been rejected by ...
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0answers
185 views

Philosophy of Quantum Mechanics - Argument explanation

I would be grateful if someone could explain me this argument from Philosophy of Physics in plain English. I'm not sure how Albert arrives at his conclusion and I lack the mathematical skills to ...
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75 views

What is the meaning of using a mathematical structure to describe physics?

I'm trying to understand the meaning of using a mathematical structure in order to do physics, what does this really mean? My idea is that first we performs experiments on a physical system in order ...
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0answers
125 views

Is it there any trivialist model in physics (like in quantum mechanics)?

Trivialism is a system that proposes that literally every proposition is true and false at the same time blatantly breaking the principle of no contradiction and triggering the principle of explosion (...
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A possible way to test whether integrated information theory causes collapse?

One criticism, of the hypothesis that consciousness causes collapse, is that 'consciousness' has not been well defined. Perhaps, in order to test whether consciousness causes collapse, it is best to ...
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Can anyone explain the concept of “being-thus”?

I was reading a letter from Einstein to Max Born that says something like this: It is further characteristic of these physical objects that they are thought of as arranged in a space-time ...
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Probabilistic, indeterministic and random in QM

This is a question about terminology used in QM since I need to clarify this aspect. Is “probabilistic” a synonym of “indeterministic”? And in case they are not synonyms, what do they exactly mean? ...
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Distributions of outcomes in Quantum Mechanics

I have read an answer here about the probabilistic nature of QM and I am curious about why QM is able to predict only distributions of outcomes of an experiment. To be clearer, is QM’s inability of ...
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Is Wheeler's “It from Bit”/“Participatory Universe” and the Multiverse related?

Did physicist John Archibald Wheeler propose the existence of multiple universes through his "It from Bit" or "Participatory Universe Principle"? Is the multiverse related to Wheeler's ideas? https://...