Quantum optical measurement Gaussian discord imperial Entropic characteristics of quantum channels and the additivity problem Manipulating continuous variable photonic entanglement The gaussian minimum entropy conjecture The security of quantum cryptography Entanglement of formation Bound entanglement is not rare Continuous variable quantum entanglement and its applications Relative entropy and_squahed_entanglement Lect12 photodiode detectors Towards a one shot entanglement theory Postselection technique for quantum channels and applications for qkd Encrypting with entanglement matthias christandl