Gapless Spin Excitations in the Field-Induced Quantum Spin Liquid Phase of alpha-RuCl3

Jiacheng Zheng, Kejing Ran, Tianrun Li +7

$\alpha$-RuCl${}_3$ is a leading candidate material for theobservation of physics related to the Kitaev quantum spin liquid (QSL). By combined susceptibility, specific-heat, and nuclear-m…