Large negative quantum renormalization of excitation energies in the spin-1/2 kagome lattice antiferromagnet Cs<inf>2</inf>Cu<inf>3</inf>SnF<inf>12</inf>

by Toshio Ono, Kittiwit Matan, Yusuke Nambu, Taku J. Sato, Kazuya Katayama, Satoshi Hirata, Hidekazu Tanaka
Published 2018