The Bell experiment; an epistemological approach
- URL: http://arxiv.org/abs/2211.11330v1
- Date: Mon, 21 Nov 2022 10:31:33 GMT
- Title: The Bell experiment; an epistemological approach
- Authors: Inge S. Helland
- Abstract summary: The Nobel prize in physics for 2022 was given for performing Bell experiments with varying degree of sophistication.
It is argued that any independent observer must have a limitation.
A related new approach to the foundation of quantum mechanics is briefly sketched.
- Score: 0.0
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: The Nobel prize in physics for 2022 was given for performing Bell experiments
with varying degree of sophistication. The interpretation of this experiment is
discussed by first recalling Bell's simple argument behind his inequalities, in
particular the CHSH inequality. It is argued that any independent observer must
have a limitation: He is not able to keep all relevant variables in his mind at
the same time when trying to model the experiment. This is contrasted to the
solution proposed by Tim Maudlin, where nonlocality is crucial.Maudlin
criticizes the Nobel price committee, but this critique is countered. Finally,
a related new approach to the foundation of quantum mechanics is briefly
sketched, giving references to the relevant literature.
Related papers
- Bell's inequality and the spooky actions at a distance [0.0]
This article is mainly intended for undergraduate physics students.
It places special emphasis on clarifying the meaning and scope of Bell's theorem in the context of the Einstein-Podolski-Rosen experiment.
arXiv Detail & Related papers (2024-10-01T16:36:26Z) - Bell vs Bell: a ding-dong battle over quantum incompleteness [0.0]
John Bell gave the first demonstration that quantum mechanics is incompatible with local hidden variables.
This paper aims to bring clarity to the debate via simple examples and rigorous results.
arXiv Detail & Related papers (2024-06-27T11:11:28Z) - Some consequences of Sica's approach to Bell's inequalities [55.2480439325792]
Louis Sica derived Bell's inequalities from the hypothesis that the time series of outcomes observed in one station does not change if the setting in the other station is changed.
In this paper, Sica's approach is extended to series with non ideal efficiency and to the actual time structure of experimental data.
arXiv Detail & Related papers (2024-03-05T13:59:52Z) - An explanation of the Bell experiment [0.0]
Bell experiment is discussed in the light of a new approach to the foundation of quantum mechanics.
It is concluded from the basic model that the mind of any observer must be limited in some way.
arXiv Detail & Related papers (2023-05-09T09:39:04Z) - Violation of Bell's Inequality in the Clauser-Horne-Shimony-Holt Form with Entangled Quantum States Revisited [0.0]
We revisit the violation of Bell's inequality in the Clauser-Horne-Shimony-Holt form with entangled quantum states.
We show how the extent of this violation depends both on the orientation of the polarizers and the degree of entanglement of the quantum states.
arXiv Detail & Related papers (2023-02-27T18:55:43Z) - Why $\psi$ is incomplete indeed: a simple illustration [0.0]
Bohr claimed that the right way to complete $psi$ has nothing to do with hidden variables, but requires to specify the measurement context.
We will consider the simple case of two spin 1/2, or two qubits, in order to keep the argument simple, but it does apply generally in quantum mechanics.
arXiv Detail & Related papers (2022-10-12T07:18:20Z) - Bell nonlocality in networks [62.997667081978825]
Bell's theorem proves that quantum theory is inconsistent with local physical models.
In the last decade, the investigation of nonlocality has moved beyond Bell's theorem to consider more sophisticated experiments.
This review discusses the main concepts, methods, results and future challenges in the emerging topic of Bell nonlocality in networks.
arXiv Detail & Related papers (2021-04-21T18:00:48Z) - Non-Boolean Hidden Variables model reproduces Quantum Mechanics'
predictions for Bell's experiment [91.3755431537592]
Theory aimed to violate Bell's inequalities must start by giving up Boolean logic.
"Hard" problem is to predict the time values when single particles are detected.
"Soft" problem is to explain the violation of Bell's inequalities within (non-Boolean) Local Realism.
arXiv Detail & Related papers (2020-05-20T21:46:35Z) - Quantum Mechanical description of Bell's experiment assumes Locality [91.3755431537592]
Bell's experiment description assumes the (Quantum Mechanics-language equivalent of the classical) condition of Locality.
This result is complementary to a recently published one demonstrating that non-Locality is necessary to describe said experiment.
It is concluded that, within the framework of Quantum Mechanics, there is absolutely no reason to believe in the existence of non-Local effects.
arXiv Detail & Related papers (2020-02-27T15:04:08Z) - Using Randomness to decide among Locality, Realism and Ergodicity [91.3755431537592]
An experiment is proposed to find out, or at least to get an indication about, which one is false.
The results of such experiment would be important not only to the foundations of Quantum Mechanics.
arXiv Detail & Related papers (2020-01-06T19:26:32Z) - Bell's theorem for trajectories [62.997667081978825]
A trajectory is not an outcome of a quantum measurement, in the sense that there is no observable associated with it.
We show how to overcome this problem by considering a special case of our generic inequality that can be experimentally tested point-by-point in time.
arXiv Detail & Related papers (2020-01-03T01:40:44Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.