A thermodynamical formulation of quantum information
QUANTUM LIMITS TO THE SECOND LAW 643 (2002) 41-46
Entanglement: The greatest mystery in physics
NATURE 420:6913 (2002) 271-271
Erratum: Subsystem purity as an enforcer of entanglement (Physical Review Letters (2001) 87 (050401))
Physical Review Letters 87:27 I (2001) 2799011
Reply to `Singularities of the mixed state phase'
ArXiv quant-ph/0109139 (2001)
Abstract:
The only difference between Bhandari's viewpoint [quant-ph/0108058] and ours [Phys. Rev. Lett. 85, 2845 (2000)] is that our phase is defined modulo $2\pi$, whereas Bhandari argues that two phases that differ by $2\pi n$, $n$ integer, may be distinguished experimentally in a history-dependent manner.Bounds on relative entropy of entanglement for multi-party systems
Journal of Physics A: Mathematical and General 34:35 (2001) 6997-7002