3 papers
math-ph2022
Entanglement on Orbits
Songbo Xie
The study of multipartite entanglement is not only interesting but also important due to its wide application in quantum information processing. However, the complicated structure…
quant-ph2021
A Triangle Governs Genuine Tripartite Entanglement
Songbo Xie, Joseph H. Eberly
A previously overlooked constraint for the distribution of entanglement in three-qubit systems is exploited for the first time and used to reveal a new genuine tripartite entanglem…
quant-ph2020
Sudden Freezing and Thawing of Entanglement Sharing in a Shrunken Volume
Yi Ding, Songbo Xie, Joseph H. Eberly
Within the one-excitation context of two identical two-level atoms interacting with a common cavity, we examine the dynamics of all bipartite one-to-other entanglements between eac…