Talks
Talks
I have given over 100 invited talks at university seminars, international conferences and workshops. Some of them are available online, with links posted below.
I have given over 100 invited talks at university seminars, international conferences and workshops. Some of them are available online, with links posted below.
"(2+1)D topological phases of matter and G-crossed braided tensor categories," Virtual Workshop: C*-algebras, K-theories and Noncommutative Geometries of Correlated Condensed Matter Systems, May 2021
"Classification of fractional quantum Hall states with spatial symmetries," Virtual Workshop: New directions in topological phases: from fractons to spatial symmetries, May 2021
"Space-time reflection symmetry enriched topological phases of matter," Physics Seminar, October 2017
http://scgp.stonybrook.edu/video_portal/video.php?id=3378
"Reflection and time reversal symmetry enriched topological phases of matter," Workshop: Strongly Correlated Topological Phases of Matter, June 2017
http://scgp.stonybrook.edu/video_portal/video.php?id=3262
"Symmetry-enriched topological phases of matter and G-crossed braided tensor categories," Beach talk at 2016 Simons Summer Workshop in Mathematics and Physics, July 2016
http://scgp.stonybrook.edu/video_portal/video.php?id=2730
"Physically realizing modular transformations in topologically ordered phases of matter," Workshop: Geometry of Quantum States in Condensed Matter Systems, April 2016
http://scgp.stonybrook.edu/video_portal/video.php?id=2580
"Defects in Topologically Ordered Quantum Matter," Topological Phases of Matter Program Seminar, June 2013
"Time reversal and reflection symmetry in (2+1)D SETs," KITP Conference on Topological Quantum Matter, October 2016
https://online.kitp.ucsb.edu//online/topoquant_c16/barkeshli/
"Characterizing symmetry-enriched topological states in (2+1)D," KITP Program on Symmetry, Topology, and Quantum Phases of Matter: From tensor networks to physics realizations, September 2016
https://online.kitp.ucsb.edu//online/topoquant16/barkeshli/
"Creating and manipulating topologically protected degeneracies through gapped boundaries," KITP Program on Synthetic Quantum Matter, September 2016
https://online.kitp.ucsb.edu//online/synquant16/barkeshli/
"Dissipationless phonon Hall viscosity," KITP Program on Topological Insulators and Superconductors, October 2011
"Defects in Topologically Ordered Quantum Matter," Conference on Emergence and Entanglement II, May 2013
"Defects: A New Window into Topological Quantum Matter," Colloquium, October 2014
"Absolute anomalies of (2+1)D symmetry-enriched topological states," Fractons and Beyond, January 2020
http://www.birs.ca/events/2020/5-day-workshops/20w5064/videos/watch/202001301044-Barkeshli.html
"Realizing Modular Transformations in Physical Systems," Conference on Geometrical Degrees of Freedom in Topological Phases, August 2016
http://www.birs.ca/events/2016/5-day-workshops/16w5124/videos/watch/201608251045-Barkeshli.html
" Particle-Hole Symmetry and the Composite Fermi Liquid," Strongly Interacting Topological Phases Conference, September 2015
http://www.birs.ca/events/2015/5-day-workshops/15w5051/videos/watch/201509231335-Barkeshli.html
Relative anomalies in (2+1)D symmetry-enriched topological states,
workshop on “Topological Aspects of Condensed Matter,” Harvard Center for Mathematical Sciences and Applications, Harvard University, April 2019
Space-time reflection anomalies in (2+1)D topological quantum field theories,
String-Math 2018, Tohoku University, Sendai, Japan, June 2018
New topological invariants and quantized geometric response theory for FQH states with crystalline symmetries,
International conference on “Emergent phenomena in quantum Hall systems,” Princeton University, May 21, 2021
(Talk starts at 1:14:15)
Measurement-induced topological entanglement transitions in random
quantum circuits
"Quantum," Janet Das Sarma Conference Series, CMTC, UMD, May 17, 2021
(Talk starts at 59:30)
Absolute anomalies in (2+1)D SETs and exact (3+1)D constructions
Harvard Center for Mathematical Sciences and Applications, September10, 2020
Crystalline gauge fields and quantized discrete geometric response theory
Ultra Quantum Matter Simons Collaboration Seminar Series, August 25, 2020
Boundaries, defects, and exotic zero modes in topological phases
Summer School on "Emergent Phenomena in Quantum Materials," Cornell University August 2015