New paper: A series of magnon crystals appearing under ultrahigh...

R. Okuma, D. Nakamura, T. Okubo, A. Miyake, A. Matsuo, K. Kindo, M. Tokunaga, N. Kawashima, S. Takeyama, Z. Hiroi,
A series of magnon crystals appearing under ultrahigh magnetic fields in a kagomé antiferromagnet,
Nat. Comm. 10, 1229 (7pp) (2019)