Recent Works (post retirement) * Irreversible circulation and entropy production (Feb 2008) PDF (Prog. Theor. Phys. vol.119 (2008), 515.) * Unitary QEC without measurement (Jan 2011) PDF (Arxiv:1101.0413) * Operator unitary QEC (Feb 2011) PDF (Arxiv:1102.1618, Quant. Inf. Comp. 0149, v.12, 2012) * A brief survey of QEC (Mar 2011) PDF (`Quantum Information and Quantum Computing', World Scientfic, 2012) * Fully correlated QEC (Apr 2011) PDF (Arxiv:1104.4750, Phys. Lett. A, 3255, v.375, 2011) * Recursive QEC circuit (Jun 2011) PDF (Arxiv:1106.5210, Phys. Rev. A, 044301, v.84, 2011) * Classical weak value (Nov 2011) PDF (Arxiv:1201.1329), (`Interface between Quantum Information and Statistical Physics', World Scientific, 2012)