Finite-temperature scaling of quantum coherence near criticality in a spin chain Weiwen Cheng, Zhijun Zhang, Longyan Gong and Shengmei Zhao Eur. Phys. J. B, 89 6 (2016) 144 Published online: 06 June 2016 DOI: 10.1140/epjb/e2016-70042-6