Resolving quanta of collective spin excitations in a millimeter-sized ferromagnet

• DOI: 10.1126/sciadv.1603150
• Publication Date: 2017-07-06T01:00:21Z
• Authors: Dany Lachance-Qui...; Yutaka Tabuchi; Seiichiro Ishino; Atsushi Noguchi; Toyofumi Ishikawa; Rekishu Yamazaki; Yasunobu Nakamura
• Keywords: Spin wave

Quanta of collective spin excitations are observed in a ferromagnet by measurements superconducting quantum bit.