2014.08.13 11:49
| 실적년도 | 2013년 |
|---|---|
| 논문구분 | 국외 |
| 총저자 | Seung-Hyeok Kye |
| 학술지명 | Probability and Mathematical Statistics |
| 권(Vol.) | 33 |
| 호(No.) | |
| 게재년월 | 2013년 |
| Impact Factor | |
| SCI 등재 | |
| 비고 |
We analyze the facial structures of the convex set consisting of all two-qubit separable states. One of the faces is a four-dimensional convex body generated by the trigonometric moment curve arising from polyhedral combinatorics. Another one is an eight-dimensional convex body, which is the convex hull of a homeomorphic image of the two-dimensional sphere. Extreme points consist of points on the surface, and any two of them determine an edge. We also reconstruct the trigonometric moment curve in any even-dimensional affine space using the qubit-qudit systems, and characterize the facial structures of the convex hull.