Hui Zhai
Professor
Department of Physics
Institute for Advanced Study, Tsinghua University
China
Biography
"Education background Jan. 2005: Doctor of Science, Physics, Center for Advanced Study, Tsinghua University, Beijing, China Thesis title: Quantum Many-body Theory of Ultracold Atomic Gases Advisor: Professor Chen-Ning Yang Jun. 2002: Bachelor of Science, Physics, Department of Physics, Tsinghua University, Beijing, China Experience December 2015-Present: Professor, Institute for Advanced Study, Tsinghua University August 2012-December 2015: Permenent Member, Institute for Advanced Study, Tsinghua University July. 2009-July 2012: Member, Institute for Advanced Study, Tsinghua University Sep. 2007-June 2009: Postdoc Scholar,Material Science Division, Lawrence Berkeley National Laboratory and Department of Physics, University of California at Berkeley Jun. 2005-May 2007: Postdoc Scholar, Department of Physics, the Ohio-State University Concurrent Academic Editorial Board Member, of Journal of Physics B"
Research Interest
Theory of cold atomic gases and quantum matters Our research on cold atom physics nearly covers all aspects of cold atom physics, mainly including: 1)Strongly interacting cold atomic gases: Few- and many-body problems nearby a Feshbach resonance, non-equilibrium problems. 2)Topological quantum matters: Spin-orbit coupling and synthetic gauge field in cold atom system, dynamicaland interaction effect in topological matters. 3)Quantum simulation with cold atoms in optical lattices: Bose and Fermi Hubbard model, quantum phase transition. The application of machine learning method in physics. Holographic Principle and Quantum Matters"
Publications
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Orbital Feshbach Resonance in Alkali-Earth Atoms Ren Zhang, Yanting Cheng, Hui Zhai and Peng Zhang Physical Review Letters, 115, 135301 (2015) Predict that alkaline-earth atom can possess a new type of magnetic-field tunable Feshbach resonance, through a new mechanismutilizing orbital degree of freedom, and name it as the “Orbital Feshbach Resonanceâ€. This predication has been soon confirmed by two experiments from Munich and Florence groups."
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Observation of the Efimovian Expansion in Scale-Invariant Fermi Gases Shujin Deng, Zhe-Yu Shi, Pengpeng Diao, Qianli Yu, Hui Zhai, Ran Qi and Haibin Wu Science, 335, 371 (2016) Theoretically discover a new type of quantum many-body dynamics that obeys a discrete scaling symmetry in time, termed as “the Efimovian Expansionâ€. This predication is confirmed by an experiment of ECNU.