期刊
PHYSICAL REVIEW B
卷 86, 期 10, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.86.104509
关键词
-
资金
- Harvard Quantum Optics Center
- DARPA-MTO [FA9550-10-1-0497]
- NSF [PHY-1104527]
A number of ferromagnetic superconductors have been recently discovered which are believed to be in the so-called equal spin pairing state. In the equal spin pairing state, the Cooper pairs condense forming order parameters Delta(up arrow up arrow), Delta(down arrow down arrow) which are decoupled in the spin sector. We show that these three-dimensional systems should generically support topologically protected surface Majorana arcs and bulk Weyl fermions as gapless excitations. Similar protected low-energy exotic quasiparticles should also appear in the recently discovered noncentrosymmetric superconductors in the presence of Zeeman splitting. The protected surface arcs can be probed by angle-resolved photoemission as well as Fourier transform scanning tunneling spectroscopy experiments.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据