Asymptotically Limitless Quantum Energy Teleportation via Qudit Probes
arXiv:1510.03751 · doi:10.1103/PhysRevA.93.022308
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.
15 pages, 1 Figure, 4 Appendices. RevTeX 4.1. V2: Extended version, added study of locality of the interactions. Title and abstract updated
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- Unruh phenomena and thermalization for qudit detectors
- Continuous-variable quantum teleportation with vacuum-entangled Rindler modes
- Transmission of quantum information through quantum fields in curved spacetimes
- Towards Holographic Quantum Energy Teleportation
- The enhancement of quantum entanglement under an open Dirac system with Hawking effect in Schwarzschild space-time
- Gaussian states in quantum field theory: Exact representations of relative phase in superpositions of Gaussian states
- A study of the spin 1 Unruh-De Witt detectors