Researchers investigate ‘imaginary part’ in quantum resource theory

Recently, a research team led by academician Guo Guangcan from CAS Key Laboratory of Quantum Information of the University of Science and Technology of China (USTC) of CAS, has made important progress in quantum information theory. Prof. Li Chuanfeng and Prof. Xiang Guoyong from the team collaborated with Dr. Strelstov from University of Warsaw to investigate the imaginary part of quantum theory as a resource, and several important results have been obtained. Relevant results are now jointly published as Editors’ Suggestion in Physical Review Letters and Physical Review A.