论文标题
超导体中的量子蒙特卡洛模拟干预剂的电位
Quantum Monte Carlo simulation of intervortex potential in superconductors
论文作者
论文摘要
我们研究了全量子水平上超导涡流的相互作用潜力。我们在约束路径积分中制定相互作用势，并通过量子蒙特卡洛模拟进行计算。涡流涡流电位具有吸引力（I型），排斥性（II型）和平坦（临界），具体取决于耦合常数。涡流抗体电势也取决于远距离的耦合常数，但在短范围内始终具有吸引力。
We investigate the interaction potential of superconducting vortices at the full quantum level. We formulate the interaction potential in a constrained path integral and calculate it by the quantum Monte Carlo simulation. The vortex-vortex potential is attractive (type-I), repulsive (type-II), and flat (critical) depending on a coupling constant. The vortex-antivortex potential also depends on the coupling constant at long range but is always attractive at short range.
