TY - JOUR AU - Cubitt, Toby Stanly AU - Chen, Jianxin; AU - Harrow, Aram W. PY - 2011 DO - 10.1109/TIT.2011.2169109 SN - 0018-9448 UR - https://hdl.handle.net/20.500.14352/42130 T2 - IEEE transactions on information theory AB - The zero-error classical capacity of a quantum channel is the asymptotic rate at which it can be used to send classical bits perfectly so that they can be decoded with zero probability of error. We show that there exist pairs of quantum channels,... LA - eng M2 - 8114 PB - Institute of Electrical and Electronics Engineers KW - Additivity violation KW - Channel coding KW - Communication channels KW - Information rates KW - Quantum theory KW - Superactivation KW - Zero-error capacity TI - Superactivation of the Asymptotic Zero-Error Classical Capacity of a Quantum Channel TY - journal article VL - 57 ER -