Hashimoto, Yusuke (author), Daimon, Shunsuke (author), Iguchi, Ryo (author), Oikawa, Yasuyuki (author), Shen, K. (author), Sato, Koji (author), Bossini, Davide (author), Tabuchi, Yutaka (author), Satoh, Takuya (author), Hillebrands, Burkard (author), Bauer, G.E. (author), Johansen, Tom H. (author), Kirilyuk, Andrei (author), Rasing, Theo (author), Saitoh, Eiji (author) To know the properties of a particle or a wave, one should measure how its energy changes with its momentum. The relation between them is called the dispersion relation, which encodes essential information of the kinetics. In a magnet, the wave motion of atomic spins serves as an elementary excitation, called a spin wave, and behaves like a...
journal article 2017
