Second Law of Entanglement Dynamics for the Non-Asymptotic Regime

被引：1
|
作者：
Wilde, Mark M. [1 ,2 ]
机构：
[1] Louisiana State Univ, Hearne Inst Theoret Phys, Dept Phys & Astron, Baton Rouge, LA 70803 USA
[2] Louisiana State Univ, Ctr Computat & Technol, Baton Rouge, LA 70803 USA
来源：
2021 IEEE INFORMATION THEORY WORKSHOP (ITW) | 2021年
关键词：
QUANTUM; RATES; STATE;
D O I：
10.1109/ITW48936.2021.9611411
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The distillable entanglement of a bipartite quantum state does not exceed its entanglement cost. This well known inequality can be understood as a second law of entanglement dynamics in the asymptotic regime of entanglement manipulation, excluding the possibility of perpetual entanglement extraction machines that generate boundless entanglement from a finite reserve. In this paper, I establish a refined second law of entanglement dynamics that holds for the non-asymptotic regime of entanglement manipulation.
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页数：6
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