2012/01/24 by M. Arsenijevic, M. Arsenijević, J. Jeknić-Dugić +6
Computer Science · Physics and Astronomy · #FOS: Physical sciences #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum Physics (quant-ph) #quant-ph
paper · pdf · doi:10.48550/arxiv.1201.4975
This paper has been withdrawn by the author due to being encompassed by some other posts, e.g. arXiv:1204.2789 [quant-ph]
openalex publication_date 2012/01/24 · arxiv created 2013/09/04 · arxiv updated 2013/09/05 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28
Quantum information resources quantified by non-zero discord are ubiquitous for the continuous-variables bipartite systems. Complementary to this, we formally construct a model characterized by zero two-way discord for arbitrarily long time interval. The model is classical in the sense it does not support quantum information processing. We point out some interesting physical features of the model.