Synthetic-gauge-field-induced Dirac semimetal state in an acoustic resonator system

• Main Authors: Yang, Zhaoju, Gao, Fei, Shi, Xihang, Zhang, Baile
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2017
• Subjects: Dirac node; Synthetic gauge field
• Online Access: https://hdl.handle.net/10356/84076; http://hdl.handle.net/10220/42919
• Institution: Nanyang Technological University

Recently, a proposal of synthetic gauge field in reduced two-dimensional (2D) system from three-dimensional (3D) acoustic structure shows an analogue of the gapped Haldane model with fixed k z , and achieves the gapless Weyl semimetal phase in 3D momentum space. Here, extending this approach of synt...