Yiu-Tung
Poon
Chen, J., Guo, C., Ji, Z., Poon, Y.-T., Yu, N., Zeng, B., & Zhou, J. (2016). Joint product numerical range and geometry of reduced density matrices. ArXiv. Retrieved from http://arxiv.org/abs/1606.07422 (Original work published June 2016)
Chen, J., Ji, Z., Li, C.-K., Poon, Y.-T., Shen, Y., Yu, N., … Zhou, D. (2015). Discontinuity of Maximum Entropy Inference and Quantum Phase Transitions. New Journal of Physics, 17, 083019. http://doi.org/10.1088/1367-2630/17/8/083019 (Original work published August 2015)