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arXiv:1306.6071

Invariance of Spooky Action at a Distance in Quantum Entanglement under Lorentz Transformation

Sharifi, Mohammad

Published Jun 25, 2013• 0 citations
arXivHTMLPDF

Abstract

We study the mechanism by which the particle-antiparticle entangled state collapses instantaneously at a distance. By making two key assumptions, we are able to show not only that instantaneous collapse of a wave function at a distance is possible but also that it is an invariant quantity under Lorentz transformation and compatible with relativity. In addition, we will be able to detect in which situation a many-body entangled system exhibits the maximum collapse speed among its entangled particles. Finally we suggest that every force in nature acts via entanglement.

DOI
10.48550/arxiv.1306.6071

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We study the mechanism by which the particle-antiparticle entangled state collapses instantaneously at a distance. By making two key assumptions, we are able to show not only that instantaneous collapse of a wave function at a distance is possible but also that it is an invariant quantity under Lorentz transformation and compatible with relativity. In addition, we will be able to detect in which situation a many-body entangled system exhibits the maximum collapse speed among its entangled particles. Finally we suggest that every force in nature acts via entanglement.
The term `spooky action at a distance' was coined by A. Einstein to show inconsistency of quantum mechanics with the principle of locality and reality. However, quantum mechanics is nonlocal and violates Bell's inequality. A quantum state measurement of a particle of an entangled pair collapses the total quantum state and the quantum state of the distant particle is immediately determined without making any interaction with it. The isolated collapsed quantum state of both particles remains unentangled in the future. An inertial frame of reference moving with a relativistic speed perceives these events differently is space and time and their simultaneity is relative. In this paper, it is shown that the quantum state collapse happens not only in the present but it also happens in the past of the collapse event.
The nonlocal action of a measurement performed on a quantum entangled particle can determine the quantum state of a distant entangled particle instantly. Since the relativistic simultaneity of events is frame dependent therefore, a physically valid question arises, does the nonlocal action at a distance determine the quantum state of the distant particle in its past, when quantum state collapse is observed from a different inertial frame of reference? From the relativity of simultaneity, Lorentz invariance of the quantum entangled state of photons under consideration and the validity of Bell's theorem in all inertial frames of reference, it is demonstrated that the measurement-induced collapse of a quantum entangled state also determines the quantum state of a distant photon in its past, provided one of the photons is located in the future. The past and future are defined with respect to the time of quantum state collapse in the rest frame of a quantum state measurement device.
A single quantum particle can be described by a wavefunction that spreads over arbitrarily large distances; however, it is never detected in two (or more) places. This strange phenomenon is explained in the quantum theory by what Einstein repudiated as ‘spooky action at a distance’: the instantaneous nonlocal collapse of the wavefunction to wherever the particle is detected. Here we demonstrate this single-particle spooky action, with no efficiency loophole, by splitting a single photon between two laboratories and experimentally testing whether the choice of measurement in one laboratory really causes a change in the local quantum state in the other laboratory. To this end, we use homodyne measurements with six different measurement settings and quantitatively verify Einstein’s spooky action by violating an Einstein–Podolsky–Rosen-steering inequality by 0.042±0.006. Our experiment also verifies the entanglement of the split single photon even when one side is untrusted. Quantum mechanics exhibit many unusual features, including Einstein’s so-called ‘spooky action at a distance’, wherein a wavefunction collapses at all points except where it is detected. Using homodyne measurements, Fuwa et al. verify this effect for a single photon split between two labs.
It is the tenet of quantum mechanics that Einstein rejected as “spooky action at a distance”: if two particles are entangled, then any tinkering with one can cause an instantaneous change in the other – no matter how far apart they may be. But what if quantum mechanics is not quite right – that the change is not instantaneous but instead prompted by a signal transmitted between the two entangled particles? Now an experiment in Switzerland has shown that if such a signal does exist, then it would have to travel at least at the speed of light, and probably thousands of times faster.
Einstein became bothered by quantum mechanical action at a distance within two years of Schrödinger's introduction of his eponymous wave equation. If the wave function represents the "real" physical state of a particle, then the measurement of the particle's position would result in the instantaneous collapse of the wave function to the single, measured position. Such a process seemingly violates not only the Schrödinger equation but also special relativity. Einstein was not alone in this vexation; however, the dilemma eventually faded as physicists concentrated on using the Schrödinger equation to solve a plethora of pressing problems. For the next 30 years, wave function collapse, while occasionally discussed by physicists, was primarily a topic of interest for philosophers. That is, until 1964, when Bell introduced his famous inequality and maintained that its violation proved that quantum mechanics and, by implication, nature herself are nonlocal. Unfortunately, this brought the topic back to mainstream physics, where it has remained and continues to muddy the waters. To be sure, not all physicists are bothered by the apparent nonlocality of quantum mechanics. So where have those who embrace quantum nonlocality gone wrong? I argue that the answer is a gratuitous belief in the ontic nature of the quantum state.
Abstract Quantum entanglement is the most famous nonlocal phenomenon in modern physics, and its instantaneous ultra-distance correlation has puzzled physicists for nearly a century. Einstein referred to this effect as “spooky action at a distance”, because it seemingly violates the local causality and light-speed limit of general relativity. Traditional physical theories can only describe entanglement through mathematical wave functions but cannot explain its fundamental physical origin. Based on the three-dimensional time quantization unified field theory, this paper proposes a novel physical mechanism for quantum entanglement. The instantaneous synchronization of entangled particles does not rely on spatial signal transmission, but originates from the shared coupling of the fluctuating time dimension. Quantum systems can bypass classical spatial restrictions through time-dimensional resonance, perfectly explaining quantum nonlocality without violating relativistic rules. This study fundamentally resolves the core contradiction between quantum mechanics and general relativity, reveals the essential nature of entanglement, and completes the systematic theoretical verification of the three-dimensional time unified field framework. AI Usage Note: All theoretical ideas, mathematical derivations and conclusions are independently created by the author. Generative AI was only used for linguistic polishing of sentences. The author takes full responsibility for all content.