论文标题
相对论波方程中的回流
Backflow in relativistic wave equations
论文作者
论文摘要
我们表明，与许多作者所作的陈述相反，回流不是非分类效应。回流是波方程解的特征：量子和经典。我们介绍了狄拉克方程，麦克斯韦方程和线性重力方程的简单解决方案，其中清楚地看到了回流现象。在这项工作中，我们描述了相对论理论中的回流，但是这种现象可以发生在各种波动方程的解决方案中：量子和经典。
We show that, contrary to the statements made by many authors, the backflow is not a nonclassical effect. The backflow is a characteristic feature of solutions of the wave equations: quantum and classical. We present simple solutions of the Dirac equation, Maxwell equations and equations of linearized gravity where the backflow phenomenon is clearly seen. In this work we describe backflow in relativistic theories but this phenomenon can occur in the solutions of all kinds of wave equations: quantum and classical.
