Detecting phase transitions and crossovers in Hubbard models using the fidelity susceptibility
نویسندگان
چکیده
Li Huang,1 Yilin Wang,2 Lei Wang,2,3 and Philipp Werner4 1Science and Technology on Surface Physics and Chemistry Laboratory, P.O. Box 9-35, Jiangyou 621908, China 2Beijing National Laboratory for Condensed Matter Physics, and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China 3Theoretische Physik, ETH Zurich, 8093 Zurich, Switzerland 4Department of Physics, University of Fribourg, 1700 Fribourg, Switzerland (Received 12 July 2016; revised manuscript received 4 November 2016; published 5 December 2016)
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