Energy-Entanglement Relation for Quantum Energy Teleportation
Masahiro Hotta
(Submitted on 1 Feb 2010 (v1), last revised 25 Jun 2010 (this version, v2))
Protocols of quantum energy teleportation (QET), while retaining causality and local energy conservation, enable the transportation of energy from a subsystem of a many-body quantum system to a distant subsystem by local operations and classical communication through ground-state entanglement. We prove two energy-entanglement inequalities for a minimal QET model. These relations help us to gain a profound understanding of entanglement itself as a physical resource by relating entanglement to energy as an evident physical resource.
Comments: 16 pages, 1 figure, to appear in Physics Letter A
Subjects: Quantum Physics (quant-ph); General Relativity and Quantum Cosmology (gr-qc); High Energy Physics - Theory (hep-th)
Cite as: arXiv:1002.0200v2 [quant-ph]
Submission historyFrom: Masahiro Hotta [view email]
[v1] Mon, 1 Feb 2010 08:52:51 GMT (23kb)
