Research

**Presentations: **

**Invited talk**: Auxiliary Field Quantum Monte Carlo for Transition Metal Systems: from Molecules to Solids
Lawrence Livermore National Laboratory, , Livermore, CA, Aug 2019.
**Invited talk**: Auxiliary-field quantum Monte Carlo calculations of the two-dimensional Fermi gas
Tsinghua University, Beijing, China, July 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo in Simons Many-electron Collaboration: Hubbard Model, Hydrogen Chain, and Transition Metal Systems
The 5th Conference on Condensed Matter Physics, Liyang, China, June 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo: basics and applications.
Simons Many Electron Collaboration Summer School, New York, June 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo for Transition Metal Systems: from Molecules to Solids
Tsung-Dao Lee Institute, Shanghai, China, July 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo for Transition Metal Systems: from Molecules to Solids
Fudan University, Shanghai, China, July 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo for Transition Metal Systems: from Molecules to Solids
Beihang University, Beijing, China, July 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo for Transition Metal Systems: from Molecules to Solids
Beijing Normal University, Beijing, China, July 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo for Transition Metal Systems: from Molecules to Solids
Institute of Physics, Beijing, China, July 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo for Transition Metal Systems: from Molecules to Solids
Beijing Computational Science Research Center, Beijing, China, July 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo for Transition Metal Systems: from Molecules to Solids
Lanzhou University, Lanzhou, China, July 2019.
**Invited talk**: Auxiliary Field Quantum Monte Carlo for Transition Metal Systems: from Molecules to Solids
Yangzhou University, Yangzhou, China, Aug 2019.
- Contributed talk: Self Consistent Auxiliary Field Quantum Monte Carlo Method for Realistic Materials APS March meeting, Boston, March 2019.
**Invited talk**: Quantum Monte Carlo Study of Strongly Interacting Fermi Gases in Two Dimensions: BCS-BEC Crossover, Spin-orbit Coupling, and Dynamical Response Functions
APS March meeting, Boston, March 2019.
**Invited talk**: Developments in auxiliary-field quantum Monte Carlo: infinite variance problem and improved trial wave functions
Advances in Monte Carlo Techniques for Many-Body Quantum Systems, Seattle, WA, August 2018.
**Invited talk**: Developments in auxiliary-field quantum Monte Carlo: infinite variance problem and improved trial wave functions
Advances in Monte Carlo Techniques for Many-Body Quantum Systems, Seattle, WA, August 2018.
**Invited talk**: Auxiliary field quantum Monte Carlo library for strongly-correlated systems
Python quantum chemistry and material simulation software, Pasadena, CA, June 2018.
- Contributed talk: Auxiliary Field Quantum Monte Carlo Software Flatiron Institute Software Revenue, New York, NY, October 2018.
- Contributed talk: Large number of Slater determinant wave functions in quantum Monte Carlo calculations APS March Meeting, Los Angeles, CA, March 2018.
- Contributed talk: Computations of fermion pairing by stochastic sampling in Hartree-Fock-Bogoliubov space APS March Meeting, New Orleans, LA, March 2017.
**Invited talk**: Infinite variance in fermion quantum Monte Carlo calculations
Collaboration on the Many Electron Problem Summer School, Stony Brook, NY, June 2016.
- Contributed talk: Recent developments in auxiliary-field quantum Monte Carlo methods for cold atoms APS March Meeting, Baltimore, MD, March 2016.
**Invited talk**: Ground-state properties of the two-dimensional strongly interacting Fermi atomic gas and the interplay between superfluidity and spin-orbit coupling
XVIII International Conference on Recent Progress in Many-Body Theories, Niagara Falls, NY, August 2015.
**Invited talk**: Recent developments in auxiliary-field quantum Monte Carlo: magnetic orders and spin-orbit coupling
ES2015 Workshop: Developments in electronic structure theory and excited states beyond ground state DFT, Seattle, WA, June 2015.
- Contributed talk: The ground state property of Paired Fermions Gas in 2 Dimension APS March Meeting, San Antonio TX, March 2015.
- Contributed talk: Infinite Variance in Fermion Quantum Monte Carlo Calculations Without the Sign Problem APS March Meeting, San Antonio TX, March 2015.
- Contributed talk: The ground state property of Paired Fermions Gas in 2 Dimension" Simons Foundation, NewYork NY, September 2014.
- Poster (
**MCC Travel Reward**): Symmetry-projected Wave Functions in Quantum Monte Carlo Calculations
4th Les Houches school in computational physics: From Quantum Gases to Strongly Correlated Systems, Les Houches, France, June 2014.
- Contributed talk: Symmetry-projected Wave Functions in Quantum Monte Carlo Calculations APS March Meeting, Denver CO, March 2014.
- Posters: Symmetry-projected Wave Functions in Quantum Monte Carlo Calculations. The 25th Annual Workshop on Recent Developments in Electronic Structure Methods, Williamsburg VA, 2013.
- Contributed talk: Symmetry in Auxiliary-Field Quantum Monte Carlo Calculations APS March Meeting, Baltimore MD, March 2013.
- Contributed talk: Magnetic properties of the Hubbard model on the FCC lattice” APS March Meeting, Boston MA, March 2012.
- Poster: Magnetic properties of the Hubbard model on the fcc lattice Conference on Computational Physics, Gatlinburg TN, November 2011.