Discovery of a Weyl Fermion Semimetal and Topological Fermi Arcs

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Su-Yang Xu , Ilya Belopolski , Nasser Alidoust , Madhab Neupane , Chenglong Zhang , Raman Sankar , Shin-Ming Huang , Chi-Cheng Lee

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Guoqing Chang BaoKai Wang Guang Bian Hao Zheng Daniel S. Sanchez Fangcheng Chou Hsin Lin Shuang Jia M. Zahid Hasan

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We report discovery of a Weyl Fermion semimetal and Topological Fermi arcs in TaAs

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