Quantum energy teleportation in a quantum Hall system
  We propose an experimental method for a quantum protocol termed quantum energy teleportation (QET), which allows energy transportation to a remote location without physical carriers. Using a quantum Hall system as a realistic model, we discuss the physical significance of QET and estimate the order of energy gain using reasonable experimental parameters. 
Go Yusa, Wataru Izumida, Masahiro Hotta
quant-ph cond-mat.mes-hall