Current Location:home > Detailed Browse

Article Detail

Quantum entanglement measurement based on belief entropy

Submit Time: 2021-02-10
Author: Xue, Yige 1 ; Deng, Yong 1 ;
Institute: 1.电子科技大学;

Abstracts

Partial entropy entanglement is a very popular method to measure the entanglement of quantum systems, which is based on the classic von Neumann entropy. However, because of the problem of classical von Neumann entropy in measuring the uncertainty of quantum systems, the partial entropy entanglement is not efficient enough to measure the entanglement of quantum systems. The new entropy measure of quantum uncertainty is a model for measuring the uncertainty of a quantum system based on the classic von Neumann entropy and belief entropy, which has higher performance than the classic von Neumann entropy in measuring the uncertainty entropy of a quantum system.Based on the new entropy measure of quantum uncertainty and the classic partial entropy entanglement, this paper proposes a new model to measure the quantum entanglement measurement, named quantum entanglement measurement based on belief entropy. When the new entropy measure of quantum uncertainty degenerates to classical von Neumann entropy, the quantum entanglement measurement based on belief entropy will degenerate to classical partial entropy entanglement. Numerical examples are used to prove that quantum entanglement measurement based on belief entropy is more efficient and reliable in measuring the entanglement of quantum systems than the classic partial entropy entanglement. The experimental results show that the quantum entanglement measurement based on belief entropy can measure the uncertainty of quantum systems more efficiently and reliably than the classical classic partial entropy entanglement.
Download Comment Hits:961 Downloads:183
From: 邓勇
DOI:10.12074/202102.00063
Recommended references: Xue, Yige,Deng, Yong.(2021).Quantum entanglement measurement based on belief entropy.[ChinaXiv:202102.00063] (Click&Copy)
Version History
[V1] 2021-02-10 15:20:25 chinaXiv:202102.00063V1 Download
Related Paper

1. On dark matter 2021-03-29

Download

Current Browse

Cross Subject Browse

  • - NO