17 citations · 17 across the 1 of their papers we have counts for
4 papers
A matrix inequality related to the entanglement distillation problem
Lilong Qian, Lin Chen, Delin Chu +1
The pure entangled state is of vital importance in the field of quantum information. The process of asymptotically extracting pure entangled states from many copies of mixed states…
Separability of Completely Symmetric States in Multipartite System
Lin Chen, Delin Chu, Lilong Qian +1
Symmetry plays an important role in the field of quantum mechanics. In this paper, we consider a subclass of symmetric quantum states in the multipartite system , na…
Decomposition of completely symmetric states states
Qian Lilong, Chu Delin
In this paper, we consider a subclass of quantum states in the multipartite system, namely, the supersymmetric states. We investigate the problem whether they admit the symmetrical…
Separability of Multipartite Quantum States with Strong Positive Partial Transpose
Lilong Qian
We generalize the definition of strong positive partial transpose (SPPT) to the multipartite system. The tripartite case was first considered by X.-Y. Yu and H. Zhao [ Int. J. Theo…