Entanglement and Minimal Hilbert Space in the Classical Dual States of Quantum Theory
- URL: http://arxiv.org/abs/2511.23161v1
- Date: Fri, 28 Nov 2025 13:17:15 GMT
- Title: Entanglement and Minimal Hilbert Space in the Classical Dual States of Quantum Theory
- Authors: Diego J. Cirilo-Lombardo, Norma G. Sanchez,
- Abstract summary: We investigate Quantum Entanglement with the new approach APL Quantum 2, 016104 (2025) on dual Classicalization.<n>Some of the results of this paper involves the computation and analysis of the entanglement for different types of coherent (coset and non coset) states and topologies.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: A precise physical description and understanding of the classical dual content of quantum theory is necessary in many disciplines today: from concepts and interpretation to quantum technologies and computation. In this paper we investigate Quantum Entanglement with the new approach APL Quantum 2, 016104 (2025) on dual Classicalization. Thus, the results of this paper are twofold: Entanglement and Classicalization and the relationship between them. Classicalization truly occurs only under the action of the Metaplectic group Mp(n) (Minimal Representation group, double covering of the Symplectic group). Some of the results of this paper involves the computation and analysis of the entanglement for different types of coherent (coset and non coset) states and topologies: in the circle and the cylinder. We project the entangled wave functions onto the even (+) and odd (-) irreducible Hilbert Mp(n) subspaces, and compute their square norms: Entanglement Probabilities P++, P--, P+-, (eg in the same or in the different subspaces), and the Total sum of them, and more. These theoretical and conceptual results can be of experimental and practical real-world interest.
Related papers
- Many-Body Fluctuation Theorems for Quantum Coherence and Correlation Dynamics [11.651470433850731]
We extend quantum fluctuation theorems to quantum information dynamics and many-body systems.<n>By extending to quasiprobability, we derive quantum fluctuation theorems for many-body coherence and quantum correlations.<n>These findings uncover the statistical structure underlying the nonequilibrium quantum information dynamics.
arXiv Detail & Related papers (2025-07-02T11:10:42Z) - The composition rule for quantum systems is not the only possible one [0.0]
We argue that the composition postulate deserves to be experimentally scrutinised independently of the other features of quantum theory.<n>We formulate a family of operational theories that are solely distinguished from standard quantum theory by their system-composition rule.
arXiv Detail & Related papers (2024-11-24T19:31:13Z) - Semiclassical gravity phenomenology under the causal-conditional quantum measurement prescription II: Heisenberg picture and apparent optical entanglement [13.04737397490371]
In quantum gravity theory, a state-dependent gravitational potential introduces nonlinearity into the state evolution.
The formalism for understanding the continuous quantum measurement process on the quantum state has been previously discussed using the Schr"odinger picture.
In this work, an equivalent formalism using the Heisenberg picture is developed and applied to the analysis of two optomechanical experiment protocols.
arXiv Detail & Related papers (2024-11-08T14:07:18Z) - On the applicability of Kolmogorov's theory of probability to the description of quantum phenomena. Part I: Foundations [0.0]
It is regarded a generalization of the "classical probability theory" due to Kolmogorov.<n>This work argues in favor of the latter position.<n>It shows how to construct a mathematically rigorous theory for non-relativistic $N$-body quantum systems.
arXiv Detail & Related papers (2024-05-09T12:11:28Z) - Testing Quantum Gravity using Pulsed Optomechanical Systems [13.650870855008112]
We consider the Schr"odinger-Newton (SN) theory and the Correlated Worldline (CWL) theory, and show that they can be distinguished from conventional quantum mechanics.
We find that discriminating between the theories will be very difficult until experimental control over low frequency quantum optomechanical systems is pushed further.
arXiv Detail & Related papers (2023-11-03T17:06:57Z) - An ontological description for relativistic, massive bosons [0.0]
Locality holds for the quantum theory, and seems to be fully obeyed also by the classical treatment.
We do discuss extensively the distinction between the quantum treatment and the classical one, even though they produce exactly the same equations mathematically.
It is suggested to apply this theory for real time quantum model simulations.
arXiv Detail & Related papers (2023-06-16T14:53:02Z) - Simultaneous All-versus-Nothing Refutation of Local Realism and Noncontextuality by a Single System [1.1470070927586018]
Quantum realms of nonlocality and contextuality are delineated by Bell's theorem and the Kochen-Specker theorem.
In this study, we unveil a all-versus-nothing" proof that concurrently illustrates the veracity of these two seminal theorems.
Our proof not only substantiates the conflict between quantum mechanics and hidden-variable theories from another perspective, but can also be readily verifiable utilizing the existing linear optics technology.
arXiv Detail & Related papers (2022-08-24T14:47:02Z) - Semi-classical gravity phenomenology under the causal-conditional
quantum measurement prescription [9.842140146649346]
We study experimentally measurable signatures of SN theory under the causal-conditional prescription in an optomechanical system.
We find that quantum measurement can induce a classical correlation between two different optical fields via classical gravity.
arXiv Detail & Related papers (2022-07-13T05:09:55Z) - Testing real quantum theory in an optical quantum network [1.6720048283946962]
We show that tests in the spirit of a Bell inequality can reveal quantum predictions in entanglement swapping scenarios.
We disproving real quantum theory as a universal physical theory.
arXiv Detail & Related papers (2021-11-30T05:09:36Z) - Ruling out real-valued standard formalism of quantum theory [19.015836913247288]
A quantum game has been developed to distinguish standard quantum theory from its real-number analog.
We experimentally implement the quantum game based on entanglement swapping with a state-of-the-art fidelity of 0.952(1).
Our results disprove the real-number formulation and establish the indispensable role of complex numbers in the standard quantum theory.
arXiv Detail & Related papers (2021-03-15T03:56:13Z) - Experimental Validation of Fully Quantum Fluctuation Theorems Using
Dynamic Bayesian Networks [48.7576911714538]
Fluctuation theorems are fundamental extensions of the second law of thermodynamics for small systems.
We experimentally verify detailed and integral fully quantum fluctuation theorems for heat exchange using two quantum-correlated thermal spins-1/2 in a nuclear magnetic resonance setup.
arXiv Detail & Related papers (2020-12-11T12:55:17Z) - Preferred basis, decoherence and a quantum state of the Universe [77.34726150561087]
We review a number of issues in foundations of quantum theory and quantum cosmology.
These issues can be considered as a part of the scientific legacy of H.D. Zeh.
arXiv Detail & Related papers (2020-06-28T18:07:59Z) - Emergence of classical behavior in the early universe [68.8204255655161]
Three notions are often assumed to be essentially equivalent, representing different facets of the same phenomenon.
We analyze them in general Friedmann-Lemaitre- Robertson-Walker space-times through the lens of geometric structures on the classical phase space.
The analysis shows that: (i) inflation does not play an essential role; classical behavior can emerge much more generally; (ii) the three notions are conceptually distinct; classicality can emerge in one sense but not in another.
arXiv Detail & Related papers (2020-04-22T16:38:25Z) - Characterization of the probabilistic models that can be embedded in
quantum theory [0.0]
We show that only classical and standard quantum theory with superselection rules can arise from a physical decoherence map.
Our results have significant consequences for some experimental tests of quantum theory, by clarifying how they could (or could not) falsify it.
arXiv Detail & Related papers (2020-04-13T18:09:39Z) - From a quantum theory to a classical one [117.44028458220427]
We present and discuss a formal approach for describing the quantum to classical crossover.
The method was originally introduced by L. Yaffe in 1982 for tackling large-$N$ quantum field theories.
arXiv Detail & Related papers (2020-04-01T09:16:38Z)
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.