Causal structure of interacting Weyl fermions in condensed matter systems

• المؤلفون الرئيسيون: Chiu, Wei-Chi, Chang, Guoqing, Macam, Gennevieve, Belopolski, Ilya, Huang, Shin-Ming, Markiewicz, Robert, Yin, Jia-Xin, Cheng, Zi-Jia, Lee, Chi-Cheng, Chang, Tay-Rong, Chuang, Feng-Chuan, Xu, Su-Yang, Lin, Hsin, M. Zahid Hasan, Bansil, Arun
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Science::Physics::Electricity and magnetism; Dispersion; Light
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/168257

The spacetime light cone is central to the definition of causality in the theory of relativity. Recently, links between relativistic and condensed matter physics have been uncovered, where relativistic particles can emerge as quasiparticles in the energy-momentum space of matter. Here, we unveil an...