论文标题
与选择性接口的相互灭绝的流体中的动态对称性破坏
Dynamic symmetry-breaking in mutually annihilating fluids with selective interfaces
论文作者
论文摘要
分析和数值手段探索了相互改变的载体流体中相互灭绝的物种的选择性诱捕。该模型全面考虑了由于选择性液滴界面的存在，这是由于流体动力传输，动态相变和参与物种之间的化学反应之间的耦合而产生的动态异质性。特别注意随着时间的函数，在扩展液滴中陷入的两个物种的质量之间的动态对称性破裂。发现选择性源比选择性扩散更有效的对称性破坏者。本研究可能是针对具有选择性液体界面的各种对流扩散反应现象的广泛的，包括电子生殖的问题。
The selective entrapment of mutually annihilating species within a phase-changing carrier fluid is explored by both analytical and numerical means. The model takes full account of the dynamic heterogeneity which arises as a result of the coupling between hydrodynamic transport, dynamic phase-transitions and chemical reactions between the participating species, in the presence of a selective droplet interface. Special attention is paid to the dynamic symmetry breaking between the mass of the two species entrapped within the expanding droplet as a function of time. It is found that selective sources are much more effective symmetry breakers than selective diffusion. The present study may be of interest for a broad variety of advection-diffusion-reaction phenomena with selective fluid interfaces, including the problem of electroweak baryogenesis.
