Power-law behavior in electron transport through a quantum dot with Luttinger liquid leads Kai-Hua Yang, Xian He, Huai-Yu Wang, Kai-Di Liu and Bei-Yun Liu Eur. Phys. J. B, 87 8 (2014) 172 Published online: 01 August 2014 DOI: 10.1140/epjb/e2014-50093-5