Upcoming Talks:

Past Talks:

2022:

• “Twisting spins and twisting layers“, College de France colloquium, June 2022.
• “Symmetry breaking orders of kagome metals“, “New developments on topological and correlated materials”, UPenn, June 2022.
• “Symmetry breaking orders of kagome metals“, Lectiones Amalfitanae, Amalfi, Italy, April 2022.
• “Two stories that have nothing to do with one another“, Physics seminar, Oxford, March 2022.
• “New twists on magnetism in flatland“, Physics colloquium, ENS Lyon, March 7, 2022.
• “New twists on magnetism in flatland“, virtual physics colloquium, MCQST, January 24, 2022.

2021:

• “New twists on magnetism in flatland“, virtual physics colloquium, Paul-Scherrer Institute, June 4, 2021.
• “Electronic instabilities of kagomé metals…”, Quantum Materials Frontiers Seminar, April 26, 2021.
• “New twists on magnetism in flatland“, virtual physics colloquium, University of Minnesota, April 1, 2021.
• “Domains and domain walls in topological magnets“, invited virtual talk at APS March meeting, March 15, 2021.
• “Magnetism and moiré”, two lectures at Maglab theory school, January 14-15, 2021.
• “Quantum spin liquids“, FCMP virtual seminar, January 11, 2021.

2020:

• “TBA”, virtual talk at Correlated20 KITP program, December 10, 2020.
• “Spectral signatures of quasiparticle interactions in spin liquids and Heisenberg chains”, virtual condensed matter seminar at Rutgers University, October 20, 2020.
• “Moiré materials”, two lectures at the Les Houches virtual Summer School on Emergent Electronic States Confined at Interfaces, July 2020.
• “Quantum spin liquids” – two lectures at the virtual Princeton Summer School on Condensed Matter Physics, June 2020. Links to recordings of the talks on YouTube: lecture 1 and lecture 2.
• “Spectral signatures of quasiparticle interactions in spin liquids and Heisenberg chains“, virtual talk at Conference on Ultra-Quantum Matter, June 2, 2020.
• “Spectral signatures of quasiparticle interactions in spin liquids and Heisenberg chains“, virtual plenary talk at RQMP: Grande Conférence sur les Materiaux de Pointe, Montréal, May 19-20, 2020.
• “Spectral signatures of quasiparticle interactions in spin liquids and Heisenberg chains“, virtual talk at CCQ Quantum Café, Flatiron Institute, NY, NY, April 28, 2020.

2019:

• “Magnetism and model systems“, session chair introduction at QMS Symposium, Oxford, September 23-25, 2019.
• “Dynamics of quantum magnets“, IBSPCS-KIAS International Workshop on Frustrated Magnetism, IBS PCS, Daejon, South Korea, October 2019.
• “Quantum anomalous Hall effect in twisted bilayer graphene“, KITP conference on Topological Quantum Matter: From Fantasy to Reality, Santa Barbara, October 2019.
• “Towards UQM in Experiments“, kickoff meeting for Simons Collaboration on Ultra-Quantum Matter, Harvard, September 2019.
• “Topology and correlations in spin systems: introduction to sesssion“, GRC on New materials and structures in topological and correlated systems, HKUST, Hong Kong, June 2019.
• “Exciting excitations in quantum magnets“, conference on Low dimensional emergent phenomena in correlated systems and topological quantum matter, Georgian National Academy of Sciences, Tbilisi, Georgia, May 2019.
• “Dynamics of quantum magnets“, CEMS symposium on emergent quantum materials, U. Tokyo, May 2019.
• “Dynamics and transport in quantum spin liquids“, condensed matter seminar, UT Austin, March 26, 2019.
• “Dynamics and transport in quantum spin liquids“, talk at Topological Phases and Functionality of Correlated Electron Systems, TPFC 2019, Kashiwanoha, Japan, February 2019.

2018:

• “Topological aspects of twisted bilayer graphene”, talk at Conference on Control and Dynamics of Quantum Materials, Bensberg, Germany, September 2018.
• “Ultra-Quantum Matter, from Theory to Experiment“, talk at MPS Conference on UQMII, New York City, August 2018.
• “Measuring thermal Hall effect in a chiral spin liquid“, talk at TCMP 2018, DOE PI meeting, Gaithersburg, MD August 2018.
• “Singular Angular Magneto-Resistance of a Magnetic Weyl Semimetal“, talk at Telluride Science Research Center conference on 4d/5d, June 2018.
• “A strongly correlated metal from coupled SYK models”,talk at FTPI conference on Holographic Quantum Matter, May 2018.
• “Interplay of transport and domain walls in nodal semimetals“, MRS spring meeting, April, 2018.
• “Interplay of transport and domain walls in nodal semimetals“, APS meeting, March 6, 2018.
• “A strongly correlated metal built from Sachev-Ye-Kitaev models“, ICTS at TEN, ICTS, Bangalore, India, Jan 4-6, 2018.

2017:

• “Magnetic semimetals“, Conference on Topological Phases and Topological Quantum Computation, University of Hong Kong, Dec. 13-16, 2017.
• “Quantum spin liquids“, International Symposium on Crystalline Organic Metals, Superconductors and Magnets (ISCOM2017) , Miyagi, Japan, Sept. 25, 2017.
• “Quantum spin liquids“, plenary talk, LT28 Conference, Götheborg, Sweden, August 2017.
• “Transport in strongly correlated systems“, EPIQS investigator meeting, Monterey, CA, July 30-August 3, 2017
• “Quantum spin liquids”, Physics Colloquium, University of Toronto, Canada, May 5, 2017
• “Strange stuff: a second quantum revolution”, Welsh Lecture, University of Toronto, Toronto, Canada, May 4, 2017
• “Interplay of momentum space and real space topological textures“, Topological Phases and Functionality of Correlated Electron Systems, ISSP, Tokyo, Japan, Feb. 20-22, 2017.

2016:

• “Topological order and interplay with real space textures”, EPiQS-TMS Trans-Pacific Conference on Topological Quantum Materials, Moorea, Dec. 4-7.
• “Quantum Spin Liquids”, physics colloquium, Johns Hopkins University, Oct. 27.
• “Topology: a Big Deal”, talk at KITP conference on Topological Quantum Matter, Santa Barbara, Oct. 18.
• “K-theory: Kitaev, Kagome, and Kapellasite”, FRUMAG, Kloster Nimschen, Sept. 20-23.
• “K-theory: Kagomé, Kapellasite, and Kitaev Spin Liquid“, Plenary talk at HFM2016, Taipei, Taiwan, Sept. 7-11.
• “Quantum spin liquids”, Colloquium at ISSP, Tokyo, Japan, Sept. 5.
• “Correlation and Topology: a Review“, invited talk at conference on Quantum Criticality and Topology in Itinerant Electron Systems, Albuquerque, NM, August 15-19.
• Three lectures on “Quantum Spin Liquids”, at the Boulder summer school for condensed matter physics, July 25-27.
• “Strange stuff: a second quantum revolution“, public lecture (for a general audience), Boulder, CO, July 26.  Slides are here.
• “K-theory: Kagomé, Kapellasite, and Kitaev Spin Liquid”, invited talk at New Quantum Phases with Frustration and Entanglement, Krakow, Poland, June 19-22,2016.  You can download the slides.
• “When Topology meets SCES”, plenary talk at SCES2016, Hangzhou, China, May 8-13, 2016.  You can download the slides.
• “Interplay of Magnetic and Electronic States in the Pyrochlore Iridates”, invited talk at the 4th CAS-DOE /BES Collaboration Workshop on Novel Superconductors, Shanghai, China, May 6-8, 2016
• Two lectures on “Quantum Spin Liquids” at the CIFAR Quantum Materials Summer School, Toronto, Canada, April 27, 2016.  You can download the slides.
• “Interplay of Magnetic and Electronic States in the Pyrochlore Iridates”, invited talk at the APS March Meeting, Baltimore, March, 2016.  You can download the talk
• “Interplay of Magnetic and Electronic States in the Pyrochlore Iridates”, Hauptvortrag at the DPG Meeting, Regensburg, Germany, March 2016 (conference link).  You can download the talk
• “Towards QSLs and SPTs in the Real World”, talk given at TOPMAT16 meeting in Dresden, Germany, March, 2016 (conference web page).  You can download the talk
• “A mechanism for kindred and camouflaged orders in a simple model” – actually a poster given at the meeting on Intertwined Orders in Strongly Correlated Systems (web page), Laguna Beach, January 2016.  You can also download the poster