39 citations · 160 across the 10 of their papers we have counts for
9 papers · 1 filter
Wigner-Yanase-Dyson information as a measure of quantum uncertainty of mixed states
D. Li, X. Li, H. Huang +1
In this paper, we consider Wigner-Yanase-Dyson information as a measure of quantum uncertainty of a mixed state. We study some of the interesting properties of this generalized mea…
Stochastic local operations and classical communication properties of the n-qubit symmetric Dicke states
D. Li, X. Li, H. Huang
Recently, several schemes for the experimental creation of Dicke states were described. In this paper, we show that all the -qubit symmetric Dicke states with ($2\leq l\leq…
SLOCC classification for nine families of four-qubits
D. Li, X. Li, H. Huang
In Phys. Rev. A 62, 062314 (2000), Dür, Vidal and Cirac indicated that there are infinitely many SLOCC classes for four qubits. Verstraete, Dehaene, and Verschelde in Phys. Rev. A…
Reply to the comment on "Stochastic local operations and classical communication invariant and the residual entanglement for n qubits"
D. Li, X. Li, H. Huang
We have reviewed the comment in [3], posted on arXiv.org concerning our recent work in [1]. We reply to the comment in this paper.
An entanglement measure for n-qubits
D. Li, X. Li, H. Huang
Recently, Coffman, Kundu, and Wootters introduced the residual entanglement for three qubits to quantify the three-qubit entanglement in Phys. Rev. A 61, 052306 (2000). In Phys. Re…
The SLOCC invariant and the residual entanglement for n-qubits
D. Li, X. Li, H. Huang
In this paper, we find the invariant for -qubits and propose the residual entanglement for -qubits by means of the invariant. Thus, we establish a relation between SLOCC enta…