标题： 嵌入涡旋及其在电弱相变交叉时的相互作用 显示英文标题

标题： Embedded vortices and their interactions at electroweak crossover

摘要： 我们研究了三维SU(2) Higgs 模型交叠区域的Z涡子的性质。涡子电流与规范场能量以及Higgs场平方的关联函数（“量子涡子剖面”）显示出可以与经典涡子相比拟的结构。我们从涡子剖面定义了涡核大小和穿透深度。发现Z涡子之间的相互作用类似于I型超导体中的Abrikosov涡子之间的相互作用。 显示英文摘要

摘要： We study properties of Z-vortices in the crossover region of the 3D SU(2) Higgs model. Correlators of the vortex currents with gauge field energy and Higgs field squared ("quantum vortex profile") reveal a structure that can be compared with a classical vortex. We define a core size and a penetration depth from the vortex profile. Z-vortices are found to interact with each other analogously to Abrikosov vortices in a type-I superconductor.