Evidence for an odd-parity nematic phase above the charge-density-wave transition in a kagome metal

Tomoya Asaba, Asato Onishi, Y. Kageyama, Takanori Kiyosue, Kei Ohtsuka, S. Suetsugu, Y. Kohsaka, Tobi Gaggl, Y. Kasahara, H. Murayama, K. Hashimoto, Rina Tazai, Hiroshi Kontani, Brenden R. Ortiz, Stephen D. Wilson, Qing Li, Hai‐Hu Wen, T. Shibauchi, Yuji Matsuda