Theoretical analysis for spin-polarized local density of states in the vortex state of helical p-wave superconductors
Theoretical analysis for spin-polarized local density of states in the vortex state of helical p-wave superconductors
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DOI：
10.1088/1742-6596/969/1/012043
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发表时间：
2018-04
期刊：
影响因子：
--
通讯作者：
Kenta Tanaka;M. Ichioka;S. Onari
中科院分区：
文献类型：
--
作者：
Kenta Tanaka;M. Ichioka;S. Onari
基于准经典Eilenberger理论，计算了螺旋p波超导体涡旋晶格态的序参量和自旋极化局域态密度（LDOS）的位置依赖性.通过涡度耦合上旋对或下旋对的手征性，在涡核周围诱导出自旋极化的LDOS。为了区分d矢量对称性，我们研究了磁场对自旋极化LDOS空间结构的影响。
Based on the quasi-classical Eilenberger theory, we calculate the site-dependence of order-parameter and spin-polarized local density of states (LDOS) in the vortex lattice state of helical p-wave superconductors. The spin-polarized LDOS is induced around the vortex core by the vorticity coupling to the chirality of up-spin pair or down-spin pair. In order to distinguish the d-vector symmetry, we investigate the magnetic eld effect on the spatial structure of the spin-polarized LDOS.