2012
- "Field-anisotropy phase diagram of triangular lattice
antiferromagnets", invited talk at WE-Heraeus-Seminar on Quantum
Magnetism in Low Spatial Dimensions, April 2012: pdf , keynote
- "Mott phenomena in oxides", group review talk at semi-annual
MURI meeting, UCSB, February 2012: pdf , keynote
- "Topological Nodal Semimetals", invited talk at Aspen winter
conference on "New Paradigms in Low Dimensional Electron Systems",
Aspen, CO, February 2012: pdf , keynote
^ TOP
2011
- "Quantum spin liquds: answers to questions", invited talk at iiP
conference on "Geometrically Frustrated Magnets: From Spin Ice to
Kagome Planes", Natal, Brazil, December 2011: pdf , keynote
- "Topological nodal semimetals", invited talk at NQS2011, Yukawa
Institute, Kyoto, Japan, November 2011: pdf , keynote
- "Spin liquids - time to slake our thirst?", MIT Physics
Colloquium, Cambridge, MA, September 2011: pdf , keynote
- "Weyl semimetals - the next (next) graphene?", MIT
condensed matter seminar, Cambridge, MA, September 2011: pdf , keynote
- "Quantum spin liquids in quantum spin ices", half-plenary
talk at 26th biannual conference on Low Temperature Physics (LT26),
Beijing, China, August 2011: pdf , keynote
- "Generic, realistic, and interesting models of correlated
electron systems", invited talk at
conference on Synergies Between Field Theory and Exact Computational Methods in
Strongly Correlated Quantum Matter, Trieste, July 2011: pdf , keynote
- "Is quantum spin ice a quantum spin liquid?", invited talk at
conference on Highlights in Condensed Matter Physics, San Sebastian, Spain, June
2011: pdf , keynote
- "Is quantum spin ice a quantum spin liquid?", invited talk at
Magnetic North conference, St Johns, Newfoundland, Canda, May, June
2011: pdf , keynote
- "Is quantum spin ice a quantum spin liquid?", invited talk at
conference on Novel Phenomena in Frustrated Systems, Santa Fe, May
2011: pdf , keynote
- "Spin liquids, spin-orbit coupling, and band topology", invited
talk at APS March meeting: pdf , keynote
- "Known unknowns and unknown unknowns: what can theory do for
materials discovery?", invited at NSF workshop on Materials by Design,
UCSB, March 2011: pdf , keynote
^ TOP
2010
- KITP Directors council talk on highlights of the BOPTILATT
and COMPQCM programs, KITP, December
2010: pdf , keynote
- Pedagogical lecture on "Correlation Physics From a Condensed
Matter Perspective I - A Menu and Some Amuse-bouche", KITP, October
2010: pdf , keynote
- "Strong spin-orbit coupling in the Mott regime", Invited
talk at the QS2C Theory Forum, RIKEN, Tokyo, Japan,
September 2010: pdf , keynote
- "Theory of charge and spin ordering in the nickelates",
Invited talk at SFB608 conference on Strongly Correlated Transition
Metal Compounds III, Cologne, Germany,September 2010: pdf , keynote
- "Extreme sensitivity of a frustrated magnet", Condensed
matter seminar, University of Paris, Orsay, June 2010: pdf , keynote
- "Spin-orbit physics in the Mott regime", 4-Corner SW Ontario
CM Symposium, Waterloo, Canada, April 2010: pdf , keynote
- "Spin liquids in frustrated magnets", Colloquium, Perimeter
Institute, Waterloo, Canada, April 2010 and at Saclay
condensed matter seminar, May 2010: pdf , keynote
- "Spin-orbit physics in the Mott regime", KITP program on
Materials by Design, UCSB and for the Caltech condensed
matter seminar, February 2010: pdf , keynote
- "Spin-orbit physics in the Mott regime", conference on Exotic Insulating States of Matter, JHU, January 2010: pdf , keynote
^ TOP
2009
- "Frustrated Magnetism",5 Lectures at ICTS Winter School,
Mahabaleshwar, India,
December 2009:
- "Spin-orbit physics in the Mott regime", Condensed matter seminar,
Stanford, October 2009: pdf , keynote
- "Spin-orbit effects on the Mott transition in frustrated
pyrochlores", Topics In the Frustration of Pyrochlore Magnets,
Abingdon, UK, September 2009: pdf , keynote
- "Theory of some experimental quantum spin liquids", ICM2009,
Karlsruhe, Germany, July 2009: pdf , keynote
- "Spin-orbit physics in the Mott regime",Conference on
Topological Order: From Quantum Hall Systems to Magnetic Materials,
Dresden, Germany, July 2009: pdf , keynote
- "Mott transitions", introductory talk for oxide interfaces
group meeting, UCSB, June 2009: pdf , keynote
- "Quadrupolar correlations and spin freezing in a triangular
lattice antiferromagnet", talk at Euro-Japanese Frustration
conference, Lyon, France, May 2009: pdf , keynote
- "Strong spin-orbit effects in frustrated quantum magnets", OSU
seminar, May 2009: pdf , keynote
- "Spin-orbit effects in frustrated quantum magnets", Univ. Utah
seminar, April 2009: pdf , keynote
- "Frustration", UMd colloquium, April 2009: pdf , keynote
- "Strong spin-orbit effects in frustrated quantum magnets",
Conference on Recent trends in strongly correlated systems, Kolkata,
India, March 2009: pdf , keynote
- "Spin liquid states in frustrated magnets", ITAMP conference on
Nonequilibrium dynamics and correlations, Harvard, January 2009: pdf , keynote
^ TOP
2008
- "Band touching from real space topology in frustrated hopping
models". Talk at symposium on Topological Aspects of Solid State
Physics, YITP, Kyoto, Japan, June 2008: pdf, keynote (zipped)
- "Challenges in frustrated magnets". Talk
at conference on New Horizons in Condensed Matter Physics, Aspen, CO, February 2008:
pdf , ppt
- "Impurities in frustrated antiferromagnets". Talk
at conference on Disorder, Fluctuations, and Universality, Koeln, Germany, January 2008:
pdf , ppt
- "Spin Liquid States in Frustrated Antiferromagnets", conference on Coherence and Correlations in Quantum
Matter, Evora, Portugal, November 2008: pdf , keynote
- "Frustration and quantum
criticality in A-site spinel
antiferromagnets", conference on Ordering Phenomena in Transition
Metal Oxides, Augsburg, Germany, Octobor 2008: pdf , keynote
- "A quantum critical point in
an orbitally degenerate
insulator: FeSc2S4", conference on Quantum
Critical Phenomena, Toronto, September 2008: pdf , keynote
- "Frustration and fluctuations in diamond antiferromagnetic
spinels", Talk at HFM2008, Braunschweig, Germany, September 2008: pdf , keynote
- Three lectures on "Frustrated Magnetism" at the Boulder summer
school for condensed matter and materials physics, 2008. They can be
found
here
- "Frustration and Fluctuations in Diamond Antiferromagnetic
Spinels", Talk at conference on Quantum Magnetism, Minneapolis, MN, May 2008: pdf , ppt
^ TOP
2007
- "Strong Correlations, Frustration, and why you should care". Talk
at workshop on Future Directions in Correlated Electron
Physics, Austin, TX, October 2007:
pdf , ppt
- "Quasi-1D antiferromagnets". Talk at workshop on Quantum Fluids, Nordita, Stockholm, September 2007: pdf , ppt
- "Spinons and triplons in spatially anisotropic frustrated
antiferromagnets", Talk by Dr. Masanori Kohno at the KITP workshop on
Strongly Correlated Phases in Condensed Matter and Degenerate
Atomic Systems . link
to talk online at KITP web site.
- "Semiclassical dynamics and long time asymptotics of the central spin problem", Talk at
"Quantum Phenomena in Confined Dimensions", ICTP, Trieste, Italy, June 2007: pdf , ppt
- "Spin Liquid and Solid in Pyrochlore Antiferromagnets", Talk at workshop on Quantum Fluids, Nordita, Stockholm, August 2007: pdf , ppt
- "Frustration and fluctuations in various spinels", Talk at Conference on Highly Frustrated Magnets and Strongly Correlated Systems: From Non-Perturbative Approaches to Experiments, Trieste, Italy, August 2007.: pdf , ppt
^ TOP
older
- "Two studies of frustration on the triangular lattice" (second
half is theory for Cs2CuCl4). Talk at KIAS conference on "Emergent
Quantum Phases in Strongly Correlated Electron Systems", Seoul,
Korea, October 2005: pdf , ppt
- Talk at APS March meeting 2005, by Anton Burkov on "Dimerized
phase of the spin-1/2 anisotropic triangular lattice
antiferromagnet": pdf
- Talk at APS March meeting 2005, by Oleg Starykh on "Phase
diagram of the S=1/2 checkerboard antiferromagnet": pdf
- "Z2 structure of the quantum spin Hall effect", Talk at
"Dynamics and Relaxation in Complex Quantum and Classical Systems
and Nanostructures", Dresden, Germany, September 2006: pdf , ppt
- "Degeneracy breaking in some frustrated magnets", Talk at
HFM2006, Osaka, Japan, August 2006.: pdf , ppt
- "Degeneracy breaking in some frustrated magnets", Talk at
Bangalore Mott conference, Bangalore, India, July 2006: pdf ,
ppt
- "Degeneracy breaking in some frustrated magnets", Talk at
Itzykson meeting on "Strongly Correlated Electrons", Saclay,
France, June 2006: pdf , ppt
- "Quantum effects in a pyrochlore antiferromagnet: ACr2O4", Talk
at KIAS conference on "Emergent Quantum Phases in Strongly
Correlated Electron Systems", Seoul, Korea, October 2005:
pdf , ppt
- Talk given at ICAM conference on "Frontiers of Science within
Nanotechnology", Boston University, August 2005: pdf , ppt
- "Two studies of frustration on the triangular lattice", Talk at
KIAS conference on "Emergent Quantum Phases in Strongly Correlated
Electron Systems", Seoul, Korea, October 2005: pdf , ppt
- "Bosonic Mott transitions on the triangular lattice", Talk at
Low-D Quantum Condensed Matter meeting, July 2005, Amsterdam
(similar talk given at conference on "Strongly Interacting Systems
at the Nanoscale", ICTP, Trieste, August 2005): pdf , ppt
- "Competing Orders: Speculations and Interpretations", Talk at
CIAR Quantum Materials meeting, May 2005. This short talk tried to
provide an unbiased but personal view of the sigificance of
"competing orders" in the cuprates. It is rather elementary, not
too specific, and wholly non-technical: pdf , ppt
- Talk at APS March meeting 2005, Los Angeles on "Exotic Order
and Criticality in Quantum Matter": pdf
- Talk given at YKIS2004 workshop on "Physics of Strongly
Correlated Electron Systems," Kyoto, Japan, November, 2004:
pdf or
ppt
- Talk given at International Workshop on Frustrated Magnetism,
Montauk, Long Island, September 2004: pdf