Spontaneous Quantum Teleportation in a Quenched Spin Lattice

TL;DR

This paper introduces a numerical model inspired by the Ising model to investigate spontaneous quantum teleportation in quenched spin lattices, analyzing how entanglement and decoherence influence long-range correlations.

Contribution

It presents a novel Ising-inspired simulation framework for studying spontaneous quantum teleportation and compares different models of entanglement and decoherence effects.

Findings

Teleportation induces long-range correlations in the lattice.

Decoherence reduces teleportation fidelity and correlation strength.

Different Bell state models affect the extent of quantum correlations.

Abstract

An Ising-inspired numerical model is developed to study spontaneous quantum teleportation in a quenched spin lattice. Quantum teleportation is an operation that can, using entangled pairs of particles, transport a quantum state across arbitrary distances with high fidelity. In doing so, it destroys the state in one location and relocates it to another. In this context, teleportation serves as a long range interaction that randomly introduces correlations and disorder into a lattice. In addition, different Bell state projection and entangled pair swapping models are also explored, as are the effects of decoherence. The results are compared to the standard Ising model in one- and two-dimensions across several thermodynamic parameters versus temperature.