论文标题
手性$ P $ - 波超导体的热波动和涡旋晶格结构：双Quanta涡流的稳健性
Thermal fluctuations and vortex lattice structures in chiral $p$-wave superconductors: robustness of double-quanta vortices
论文作者
论文摘要
我们使用大规模的蒙特卡洛模拟来研究手性$ p $ - 波浪超导体在三个维度上的磁场中的热波动。我们考虑此类超导体中先前预测的异常双Quanta晶格基态的热稳定性。在以前的作品中，人们表明，忽略了热波动，手性$ p $ - 波超导体形成了双重量化涡流的六边形晶格，除了非常接近$ h_ {c2} $的附近，双方摩托涡流分开。我们发现由热波动驱动的双Quanta涡流的解离。但是，我们的计算还表明，在被考虑的模型中，忽略了热波动的六边形双重量化涡度的预测。
We use large-scale Monte-Carlo simulations to study thermal fluctuations in chiral $p$-wave superconductors in an applied magnetic field in three dimensions. We consider the thermal stability of previously predicted unusual double-quanta flux-line lattice ground states in such superconductors. In previous works it was shown that, neglecting thermal fluctuations, a chiral $p$-wave superconductor forms an hexagonal lattice of doubly-quantized vortices, except extremely close to the vicinity of $H_{c2}$ where double-quanta vortices split apart. We find dissociation of double-quanta vortices driven by thermal fluctuations. However, our calculations also show that the previous predictions of hexagonal doubly-quantized vortices, where thermal fluctuations were ignored, are very robust in the considered model.
