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A. F. Kracklauer

Publications and source records attributed to A. F. Kracklauer.

At least 19 recordsLinked to original sources

A "Spoof Loophole" Contra Nonlocality

A model for experiments testing Bell Inequalities is presented that does not involve nonlocal effects. It constitutes essentially a physical explanation of a "loophole" in the logic of these experiments, which, if not excluded, in principle nullifies the conventional conclusions, namely, that some kind of nonlocal interrelationship is intrinsic to quantum mechanics. The mechanism of the model "spoofs" the results predicted by conventional analysis employing quantum principles, without, however, using any of them.

physics.gen-ph

EPR-B correlations: a physically tenable local-real model

We propose a classical, i.e., local-real physical model of processes underlying EPR experiments. The model leads to the prediction, that the visibility of the output signal will exhibit increasing variation as the coincidence window is increased, thus providing a testable criteria for its validity. If it can be sustained, this model undermines the claim that Nature has a fundamentally nonlocal feature or that irreal entities are required by quantum theory.

quant-ph

State visibility in Q-bit space

We study by comparison the structure of singlet type states in Q-bit space in the light of quantum and classical paradigms. It is shown that only the classical paradigm implies a variation in the visibility of correlation coefficients, that has been observed in fact in experiments. We conclude that Q-bit space in not a appropriate venue for an EPR test of quantum completeness.

quant-ph

Quantum complimentarity, erasers and photons

Optical experiments designed to explore quantum complementarity are reanalyzed. It is argued that, for each, a classical explanation is not only possible, but more coherent and less contrived. The final conclusion is that these experiments actually constitute support for criticism of the photon paradigm of electric charged particle interaction. They offer little or nothing to say about quantum complementarity once the photon concept is not imposed by mandate.

quant-ph

Are quantum `irreality' and `nonlocality' ineluctable?

The early history of the development of Quantum Mechanics is surveyed to discern the arguments leading to the introduction of the notions of `irreal' wave functions and `nonlocal' correlations. It is argued that the assumption that Quantum Mechanics is `complete', i.e., not just a variant of Statistical Mechanics, is the feature compelling the introduction of these otherwise problematic properties. Additionally, a consequence of the error first found by Jaynes in proofs of Bell's ``theorem'', is illustrated. Finally, speculation on the practical consequences of recognising that ``entanglement'' is a feature of all hyperbolic differential equations is proposed.

quant-ph

What's wrong with this rebuttal?

A recent rebuttal to criticism of Bell's analysis is shown to be defective by fault of failure to consider all hypothetical conditions input into the derivation of Bell Inequalitites.

quant-ph

Nonlocality, Bell's Ansatz and Probability

Quantum Mechanics lacks an intuitive interpretation, which is the cause of a generally formalistic approach to its use. This in turn has led to a certain insensitivity to the actual meaning of many words used in its description and interpretation. Herein, we analyze carefully the possible mathematical meanings of those terms used in analysis of EPR's contention, that Quantum Mechanics is incomplete, as well as Bell's work descendant therefrom. As a result, many inconsistencies and errors in contemporary discussions of nonlocality, as well as in Bell's Ansatz with respect to the laws of probability, are identified. Evading these errors precludes serious conflicts between Quantum Mechanics and both Special Relativity and Philosophy.

quant-ph

Non-locality:what are the odds?

As part of a challenge to critics of Bell's analysis of the EPR argument, framed in the form of a bet, R. D. Gill formulated criteria to assure that all non-locality is precluded from simulation-algorithms used to test Bell's theorem. This is achieved in part by parceling out the subroutines for the source and both detectors to three separate computers. He argues that, in light of Bell's theorem, following these criteria absolutely precludes mimicking EPR-B correlations as computed with Quantum Mechanics and observed in experiments. Herein, nevertheless, we describe just such an local algorithm, fully faithful to his criteria, that yields results mimicking exactly quantum correlations. We observe that our simulation-algorithm succeeds by altering an implicit assumption made by Bell to the equivalent effect that the source of EPR pairs is a single Poisson process followed by deterministic detection. Instead we assume the converse, namely that the source is deterministic but detection involves multiple, independent Poisson processes, one at each detector with an intensity given by Malus' Law. Finally, we speculate on some consequences this might have for quantum computing algorithms.

quant-ph

Exclusion of correlation in the theorem of Bell

Several fatal defects in recent defenses of Bell's theorem are identified. It is shown again that ``proofs'' of the existence of non-locality are not valid because they inadvertently exclude all correlation. A fully classical simulation of EPR correlations, based on using Malus' Law for both photocurrent generation and for the ``coincidence circuitry,'' is described.

quant-ph

Time Contortions in Modern Physics

As a basis for epistemological study of ``time,'' we analyze three suspect phenomena introduced by modern physics: non-locality, asymmetric aging and advanced interaction. It is shown that all three arise in connection with what has to be taken as arbitrary ideosyncrasies in formulation. It is shown that minor changes result in internally consistent variations of both Quantum Mechanics and Special Relativity devoid of these phenomena. The reinterpretation of some experiments though to confirm the existence of non-locality and asymmetric aging is briefly considered and a possible test is proposed.

quant-ph

Four-photon Entanglement as Stochastic-signal Correlation

A fully classical model of a recent experiment exhibiting what is interpreted as teleportation and four-photon entanglement is described. It is shown that the reason that a classical model is possible, contrary to the current belief, results ultimately from a misguided modification by Bohm of the EPR Gedanken experiment. Finally, teleportation is reinterpreted as the passive filtration of correlated but stochastic events in stead of the active transfer of either material or information.

quant-ph

Is "entanglement" always entangled?

Entanglement, including ``quantum entanglement,'' is a consequence of correlation between objects. When the objects are subunits of pairs which in turn are members of an ensemble described by a wave function, a correlation among the subunits induces the mysterious properties of ``cat-states.'' However, correlation between subsystems can be present from purely non-quantum sources, thereby entailing no unfathomable behavior. Such entanglement arises whenever the so-called ``qubit space'' is not afflicted with Heisenberg Uncertainty. It turns out that all optical experimental realizations of EPR's \emph{Gedanken} experiment in fact do not suffer Heisenberg Uncertainty. Examples will be analyzed and non-quantum models for some of these described. The consequences for experiments that were to test EPR's contention in the form of Bell's Theorem are drawn: \emph{valid tests of EPR's hypothesis have yet to be done.}

quant-ph

"Quantum mysteries for anyone," or classical verities for everyone?

Unarticulated, implicit hypotheses in Bell's analysis of Einstein, Podolsky and Rosen (EPR) correlations are identified and examined. These relate to the mathematical-analytical properties of random variables, the character of the relevant sample spaces and physical interpretations. We shown that continuous hidden variables are not precluded by Bell inequalities. Finally, we propose a local realistic model of optical EPRB experiments and consider its implications.

quant-ph

On the Twin Non-paradox

It is shown that the "twin paradox" arises from comparing unlike entities, namely perceived intervals with eigenintervals. When this lacuna is closed, it is seen that there is no twin paradox and that eigentime can serve as the independent variable for mechanics in Special Relativity.

physics.gen-ph

Bell's inequalities III. Logical loophole in their formulation

In a remarkably insightful pair of papers recently, Sica demonstrated that: dichotomic data taken in any experiment that violates Bell's inequalities ``cannot represent any data streams that could possibly exist or be imagined'' if it is to be consistent with the derivation of the inequalities.\cite{sica} The present writer maintains, however, that corrections in the formulation of Bell's analysis loosen restrictions imposed by Bell inequalities. Moreover, it is argued that the resolution proposed by Sica for the conflict arising from the fact that real data does violate Bell inequalities, namely that the functional form of the correlations considered by Bell must be amended, is untenable on physical grounds. Finally, an alternate resolution is proposed.

quant-ph

An Intutive Paragidm for Quantum Mechanics

Use is made of a relativistic kinematic modulation effect to compliment imagery from Stochastic Electrodynamics to provide intuitive paradigms for Quantum Mechanics. Based on these paradigms, resolutions for epistemological problems vexing conventional interpretations of Quantum Mechanics are proposed and discussed.

quant-ph

Pilot Wave Steerage: A Mechanism and Test

An intuitive, generic, physical model, or conceptual paradigm for pilot wave steerage of particle beams based on Stochastic Electrodynamics is presented. The utility of this model for understanding the Pauli Exclusion Principle is briefly considered, and a possible experimental verification for the underlying concepts is proposed. \\[7mm] Key words: Quantum Mechanics, Pilot Wave, Pauli Exclusion Principle, Stochastic Electrodynamics

quant-ph