论文标题
在现场引起的相称阶段cerhin $ _5 $上降低对称性的相应阶段
Symmetry lowering on the field-induced commensurate phase in CeRhIn$_5$
论文作者
论文摘要
使用外部磁场10 $^\ circ $ Off [100]和[001]轴的$^{115} $ in-nmr光谱的$^{115} $ IN-NMR光谱。我们的详细分析证实,AFM3阶段以$ Q =(0.5,0.5,0.25)$的相称有序向量破坏了四倍的自旋对称性。基于观察到植物超精细领域,我们还提出了在AFM3相中电子结构的对称性降低。
Temperature dependence of the $^{115}$In-NMR spectra of CeRhIn$_5$ is studied with the external magnetic fields 10$^\circ$ off the [100] and [001] axes. Our detailed analyses confirm that the AFM3 phase breaks the four-fold spin symmetry with the commensurate ordering vector of $Q = (0.5, 0.5,0.25)$. Based on the observation of anistropic hyperfine fields, we also propose the symmetry lowering of the electronic structure in the AFM3 phase.