纠缠诱导的量子马尔可夫过程
Entanglement-Inducing Quantum Markov Processes
- Uppsala University(乌普萨拉大学)
- University of Saskatchewan(萨斯喀彻温大学)
机构由 AI 辅助整理,请以论文原文为准。
AI总结:
本文提出一种新模型,通过非线性非局域薛定谔-狄利克雷方程描述相互作用玻色子,可打破乘积结构,从可分离态生成纠缠,并采用正有理数乘法群调和分析。
AI中文摘要:
我们引入了一个新模型,用于描述放置在位点阵列中的相互作用玻色子系统。其核心是一个非线性、非局域的演化方程,我们称之为薛定谔-狄利克雷方程。该构造与玻色-哈伯德模型及一种特定类型的广义玻色子密切相关。与传统平均场闭包不同,由此产生的非线性动力学不必保持乘积结构,并且可以从初始可分离态生成纠缠。相关的分析方法基于正有理数乘法群上的调和分析。
英文摘要:
We introduce a new model for a system of interacting bosons placed in an array of sites. At its core is a nonlinear, nonlocal evolution equation, which we have dubbed the Schrödinger-Dirichlet equation. The construction is closely related to the Bose-Hubbard model and to a specific type of generalized bosons. In contrast to conventional mean-field closures, the resulting nonlinear dynamics need not preserve product structure and can generate entanglement from initially separable states. The relevant methods of analysis are based on harmonic analysis for the multiplicative group of positive rationals.