| viXra.org > Quantum Physics > 2201 |
 |
 |
| viXra.org > Quantum Physics > 2201 |
|
|
[8] viXra:2201.0192 [pdf] replaced on 2022-01-28 20:11:47
Authors: Lucian M Ionescu
Comments: 6 Pages.
Quantum Mechanics is understood by generalizing models for cause-effect from functions, e.g. Differential Equations, to graphs and, via linearization, to linear operators.
This also leads from classical logic to quantum logic.
Category: Quantum Physics
[7] viXra:2201.0189 [pdf] replaced on 2022-03-24 14:41:42
Authors: Patrick Driessen
Comments: 12 Pages.
A particle model developed elsewhere is presented very briefly, in which particles are seen as vortex structures in a kind of fluid. The particle core is tied by vortex lines to the core of other particles in the vicinity. The model is shown to explain spin ½ as a topological effect. It also sheds some light on the process of intrication. But vortex lines also induce velocities on themselves and on other vortex lines. When the Hasimoto transformation is used, the velocity induction equation is shown to give rise to the Schrödinger equation for the particle. We also consider the multi-particle systems and we give a tentative explanation for the Pauli exclusion principle.
A particle model developed elsewhere is presented very briefly, in which particles are seen as vortex structures in a kind of fluid. The particle core is tied by vortex lines to the core of other particles in the vicinity. The model is shown to explain spin ½ as a topological effect. It also sheds some light on the process of intrication. But vortex lines also induce velocities on themselves and on other vortex lines. When the Hasimoto transformation is used, the velocity induction equation is shown to give rise to the Schrödinger equation for the particle. We also consider the multi-particle systems and we give a tentative explanation for the Pauli exclusion principle.
Category: Quantum Physics
[6] viXra:2201.0181 [pdf] replaced on 2022-08-16 16:03:27
Authors: Mark Syrkin
Comments: 12 Pages.
Speedy developments in Quantum Technologies and Computing with potentially far reaching scientific, engineering, financial applications, etc., make it imperative that fundamentals of Quantum Technologies are well explained and understood. Meanwhile, paradigms of so-called quantum non-locality, wave function (WF) "collapse", "Schrödinger cat" and some other historically popular misconceptions continue to stir controversies, feed mysteries around quantum phenomena and confuse prospective users.In this regard we argue that above misinterpretations stem essentially from classically minded and experimentally unverifiable perceptions, recasting and fitting the Principle of Superposition and key experimental details into classical terms and logic. Further, we revisit key components of general quantum measurement protocols — analyzers and detectors — and explain in this context paradoxes of WF collapse and Schrödinger cat. Then to demystify and clarify the concept of entanglement in multi-component systems (comprised of photons, electrons, atoms and even small macro-objects) and long-distance correlations, we remind that quantum measurements routinely reveal correlations mandated by conservation laws in each individual realization. Remarkably, this "correlation-by-initial conditions" (in addition to traditional "correlation-by-interactions") is by no means an exclusive quantum feature, but also has it analogies - in simplified form though - in Classical Mechanics (CM). However, an appearance and understanding of those correlations in Quantum Mechanics (QM) is governed by the wave-particle duality, forgetting of which leads to endless line of paradoxes. We keep reiterating that QM is not a dynamical theory in the same sense the CM is — it is a statistical theory, as established in 1926 by Born’s postulate. That is, while QM enforces conservations laws and ensuing correlations in each individual outcome, it does not indicate how exactly a specific outcome is selected. This selection remains fundamentally random and represents true randomness of QM, the latter being a statistical paradigm with a WF standing for a complex-valued amplitude of a distribution function. We note in conclusion that, although a quantum logic is admittedly a challenge for classical imagination, mechanistically complementing quantum foundations by classically minded expectations trivializes true quantum effects to primitive classical constructions and gives rise to a mysteriously omnipresent non-locality.
Category: Quantum Physics
[5] viXra:2201.0180 [pdf] replaced on 2022-08-16 16:07:29
Authors: Mark Syrkin
Comments: 8 Pages.
In this Part II we focus on a few key elements of quantum mechanics essential for understanding of quantum technologies and computing.We begin with a subtle but important similarity between classical and quantum mechanics which is typically overlooked in favor of an apparent differences. Further, it is reminded that classical motion can be obtained via averaging over quantum distributions / wave functions and, conversely, quantum distributions can be recast as a superposition of virtual classical paths. Relatedly, we emphasize the importance of the case intermediate between classical and quantum mechanics — that is, quasi-classical mechanics. The above background facilitates additional insights and heuristics into the mechanisms of widely acclaimed long distance correlations in quantum mechanics and origins of the coherency in quantum ensembles in the context of wave-particle duality.
Category: Quantum Physics
[4] viXra:2201.0142 [pdf] submitted on 2022-01-22 21:34:22
Authors: Eran Sinbar
Comments: 6 Pages. [Corrections made by viXra Admin to conform with scholarly norm - Please conform!]
"The increase of disorder or entropy is what distinguishes the past from the future, giving a direction to time" Stephen Hawking, A brief history of time. This statement arises two questions: Time is a universal concept, but order and disorder are both a subjective concept of our human brain. How can a subjective concept like disorder distinguish a universal concept like time? Why was the past in a lower entropy compared to the future? This paper suggests that by quantizing space time and by adding an extra non local three dimensional (3D) grid like dimensions (grid dimension) these two questions can be approached.
Category: Quantum Physics
[3] viXra:2201.0105 [pdf] submitted on 2022-01-17 02:16:06
Authors: Igor Nikolaevich Efimov
Comments: 8 Pages.
We have obtained an equation, which, according to the author, will make it much easier to calculate the states of atoms, molecules and solids. Our equation is a modified Schrodinger equation. Moreover, the Schrodinger equation, according to Nobel laureate Paul Dirac, contains all the chemical problems. The solution of this equation is simpler than the solution of the Schrodinger equation and the Hartree-Fock equations. If accurate calculations prove that this equation gives accurate results, this equation will be as important as the Schrodinger equation. This equation recorded by the author in 1986. Scientists cannot accurately solve the Schrodinger equation for multielectronic systems. Scientists cannot write down an exact but simpler equation similar to Schrodinger's equation. Scientists and scientific journals have been rejecting our equation for 36 years. However, no one has proved the wrongness or uselessness of this equation yet.
Category: Quantum Physics
[2] viXra:2201.0032 [pdf] submitted on 2022-01-07 06:22:45
Authors: Pierre Leroy
Comments: 15 Pages.
This paper studies the correlations and results produced in Bell inequalities by a local polarizer model.
It shows that the local model produces correlations conforming to classical theory, and under certain conditions conforming to quantum mechanics predictions.
It also shows that it can produce small amplitude violations of Bell inequalities due to stochastic variations.
These amplitudes are evaluated.
Category: Quantum Physics
[1] viXra:2201.0019 [pdf] submitted on 2022-01-05 06:12:39
Authors: Pierre Leroy
Comments: 9 Pages.
This document proposes a method of calculation to define the direction of passage of a single photon in a polarizer.
By accumulation of measures, law of Malus is generated.
The method has the property of being completely deterministic.
It allows the simulation of an alignment of polarizers.
Category: Quantum Physics
| Third-Party Links: |
|