Asymptotically Limitless Quantum Energy Teleportation via Qudit Probes

TL;DR

This paper introduces a modified quantum energy teleportation scheme using qudit probes, demonstrating that with proper scaling, arbitrarily large energy transfer over distance is theoretically possible in a massless quantum field.

Contribution

It presents a novel QET scheme employing arbitrary-dimensional qudit probes and polynomially localized Hamiltonians, enabling unbounded energy teleportation in the limit.

Findings

Energy scales favorably with distance using the new scheme

Arbitrarily large energy can be teleported with unlimited information exchange

The scheme works in the limit of infinite information exchange

Abstract

We propose a modified Quantum Energy Teleportation (QET) scheme that uses arbitrary-dimensional qudit probes and polynomially localized Hamiltonians. We find that with an appropriate scaling of parameters, the teleported energy scales with the teleportation distance more favourably than the non-local tails of the Hamiltonians. We show that by allowing the exchange of arbitrary amounts of information between agents and in a suitable limit, an arbitrarily large amount of energy can be teleported through a massless quantum field.