A Traversable Wormhole Teleportation Protocol in the SYK Model

TL;DR

This paper presents a teleportation protocol in the SYK model using a traversable wormhole analogy, achieving high fidelity and demonstrating features of semiclassical wormholes in a quantum setting.

Contribution

It introduces a concrete, simple-operator-based teleportation protocol in the SYK model that mimics traversable wormholes, with near-perfect fidelity.

Findings

Protocol achieves almost perfect fidelity

Features of semiclassical traversable wormholes are observed

Operators used are simple in terms of basic qubits

Abstract

In this paper, we propose a concrete teleportation protocol in the SYK model based on a particle traversing a wormhole. The required operations for the communication, and insertion and extraction of the qubit, are all simple operators in terms of the basic qubits. We determine the effectiveness of this protocol, and find a version achieves almost perfect fidelity. Many features of semiclassical traversable wormholes are manifested in this setup.