Quantum dynamics and entanglement of spins on a square lattice.
Christensen NB, Rønnow HM, McMorrow DF, Harrison A, Perring TG, Enderle M, Coldea R, Regnault LP, Aeppli G.
Christensen NB, et al. Among authors: harrison a.
Proc Natl Acad Sci U S A. 2007 Sep 25;104(39):15264-9. doi: 10.1073/pnas.0703293104. Epub 2007 Sep 20.
Proc Natl Acad Sci U S A. 2007.
PMID: 17884986
Free PMC article.