Experimental observation of Bethe strings.
Wang Z, Wu J, Yang W, Bera AK, Kamenskyi D, Islam ATMN, Xu S, Law JM, Lake B, Wu C, Loidl A.
Wang Z, et al. Among authors: xu s.
Nature. 2018 Feb 7;554(7691):219-223. doi: 10.1038/nature25466.
Nature. 2018.
PMID: 29420471