Observation of edge and bulk states in a three-site Kitaev chain

Observation of edge and bulk states in a three-site Kitaev chain
Sebastiaan LD Ten Haaf, Yining Zhang, Qingzhen Wang, Alberto Bordin, Chun-Xiao Liu, Ivan Kulesh, Vincent PM Sietses, Christian G Prosko, Di Xiao, Candice Thomas, Michael J Manfra, Michael Wimmer, Srijit Goswami. Nature [PDF] [Article]