2015/10/31 by Guillaume Verdon-Akzam, Eduardo Martin-Martinez, Achim Kempf · 1 citation
Physics and Astronomy · #quant-ph #gr-qc #hep-th
paper · pdf · doi:10.1103/physreva.93.022308
published as Phys. Rev. A 93, 022308 (2016) · 15 pages, 1 Figure, 4 Appendices. RevTeX 4.1. V2: Extended version, added study of locality of the interactions. Title and abstract updated
arxiv created 2015/11/12 · arxiv updated 2016/02/10
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.