标题： 在手性超导体Sr2RuO4中发现宇称破坏的马约拉纳费米子 显示英文标题

标题： Discovery of parity-violating Majorana fermions in a chiral superconductor Sr2RuO4

摘要： 我们在手性超导体Sr2RuO4中发现了违反宇称的马约拉纳费米子。 电流-电压曲线表现出异常行为：感应电压是偏置电流的偶函数。 磁场依赖的结果表明，在偏置电流下，单畴的闭合手性边缘电流中激发了马约拉纳费米子。 我们还讨论了手性变化与单畴Sr2RuO4自发磁化之间的关系。 显示英文摘要

摘要： We found parity-violating Majorana fermions in a chiral superconductor Sr2RuO4. The current-voltage curves show an anomalous behavior: The induced voltage is an even function of the bias current. The magnetic field dependent results suggest the excitation of the Majorana fermions along the closed chiral edge current of the single domain under bias current. We also discuss the relationship between a change of the chirality and spontaneous magnetization of the single domain Sr2RuO4.