Talks

Selected Talks

• [video] Mechanism and Properties of Charge-4e Superconductivity

  • KITP conference on "Electron Correlations beyond the Quasiparticle Paradigm: Theory and Experiment", KITP, Santa Barbara, Sep 20, 2023

• [video, pdf file] Higher-order nodal topological superconductor from a Dirac semimetal

  • KITP program on "A Quantum Universe in a Crystal: Symmetry and Topology across the Correlation Spectrum", KITP, Santa Barbara, May 11, 2023

• [pdf file] Solvable model for charge-4e superconductors

  • ICMT Seminar, UIUC, Apr 4, 2022

• [pdf file] Universal Quantum Gates of Majorana Qubits in a High-Tc Superconductor Platform.

  • Colloquium at University of Florida, Mar 31, 2021

• [pdf file] Quantum criticality and non-Fermi liquid pairing in the Yukawa-SYK model.

  • KITP program on "Correlated Systems with Multicomponent Local Hilbert Spaces", KITP, Santa Barbara, Oct 15, 2020

• [pdf file] A random solvable model for the non-Fermi liqiud pairing problem.

  • International Workshop on "Quantum criticality and Topology in Correlated Electron Systems, MPIPKS, Dresden, Aug 5, 2019.

• [pdf file] Pair density wave and paired quantum Hall fluids.

  • Condensed matter seminar, National High Magnetic Field Lab, Florida State University, Mar 29, 2019.

• [pdf file] Weak-pairing higher order topological superconductors.

  • Condensed matter seminar, CU-Boulder, Apr 19, 2018.

• [pdf file] Interaction, disorder, and topological superconductivity in nodal-loop materials.

  • ICMT seminar, UIUC, Apr 17, 2017.

• [pdf file] The "first Matsubara rule" in quantum-critical pairing problems.

  • 2017 March meeting talk, based on Phys. Rev. Lett. 117, 157001 (2016).

• [pdf file] Topological superconducting phases near an inversion symmetry breaking order.

  • Quantum Criticality and Topology in Itinerant Electron Systems, Albuquerque, NM, Aug 19, 2016.

• [pdf file] Topological superconducting phases near an inversion symmetry breaking order.

  • Program on "Multi-component and strongly-correlated superconductors", NORDITA, Sweden, July 4, 2016.

• [pdf file] Charge-density-wave and pair-density-wave orders in underdroped cuprates.

  • International Workshop & Seminar on Strong Correlations and the Normal State of the High Temperature Superconductors, Dresden, Germany, May 26, 2016.

• [pdf file] Topological density-wave states in a particle-hole symmetric Weyl metal. 

  • ICMT seminar, UIUC, Apr 25, 2016, based on arXiv:1604.05311. 

• [pdf file] Interplay between uni-directional and bi-directional charge order in under doped cuprates. 

  • 2016 March meeting talk, based on PRB 92 245140 (2015). 

• [pdf file] Charge- and pair-density-wave orders in underdoped cuprates, and their interplay with superconductivity. 

  • Condensed Matter Theory Seminar, Harvard, Oct 8, 2015; a summary of a series of works we did in 2014-2015.

• [pdf file]  Composite charge orders in spin-fermion model: Time-reversal symmetry breaking.

  • Informal talk given at Boulder summer school on unconventional superconductivity, July 20, 2014.

Selected Posters

• [pdf file] Uni-directional vs Bi-directional charge orders in underdoped cuprates.

  • Poster presented at Workshop on Intertwined Orders in Strongly Correlated Systems, Laguna Beach, CA, Jan 29, 2016; all attendees presented posters.

• [pdf file] Competing orders and symmetry breaking in underdoped curates.

  • Poster presented at Summer School on Emergent Phenomena in Quantum Materials, Cornell University, Aug 3-6, 2015.