- “Resurgence and QFT: Mining Perturbation Theory for Non-perturbative Information”, Quantum Theory Center Inauguration, Danish Institute for Advanced Study, Odense, November 21, 2022
- “The Future is Quantum“, Quantum Theory Center Inauguration, Danish Institute for Advanced Study, Odense, November 20, 2022
- “Bridging the Gap: Mining Perturbation Theory for Non-perturbative Information”, DimaFest, Brookhaven National Laboratory, September 1, 2023
- “Resurgent Extrapolation and QFT“, Plenary talk, EuroPlex Conference, Humboldt University Berlin, September 13, 2023
- “Mining Perturbation Theory: Resurgence Meets Amplitudes”, Theoretical Physics Seminar, Northwestern University, May 19, 2023
- “Decoding the Path Integral: Resurgence and Extreme Physics”, Theory Seminar, University of Southampton, February 16, 2023
- “Mining Perturbation Theory: Resurgence-Inspired Extrapolation and Analytic Continuation”, Invited Talk, Workshop on Quantization and Resurgence, SwissMAP Research Station (Univ of Geneva and ETH Zurich), Les Diablerets, Switzerland, January 29-February 3, 2023 (cancelled)
- “Mining Perturbation Theory: Resurgence-Inspired Extrapolation and Analytic Continuation”, Invited Theoretical Physics Seminar, University of Vienna, November 29, 2022
- “Decoding the Path Integral: Resurgence and Extreme Physics”, Invited Physics and Astronomy Colloquium, University of Rochester, October 12, 2022
- “Mining Perturbation Theory: Resurgence-Inspired Extrapolation and Analytic Continuation”, Invited Seminar, Isaac Newton Institute of Mathematical Sciences, Cambridge (UK), September 27, 2022
- “Mining Perturbation Theory: Resurgence-Inspired Extrapolation and Analytic Continuation”, Invited Seminar, Center for Quantum Mathematics, Odense, Denmark, September 6, 2022
- “Resurgence of the Gradient Expansion for Intense Fields“, Invited talk, Physics in Intense Fields (PIF22) Conference, London, August 30, 2022
- “Decoding the Path Integral: Resurgence and Non-Perturbative Physics”, Diamond Jubilee Distinguished Lecture, Institute of Mathematical Sciences, Chennai, India, June 15, 2022
- “Resurgence in Physics and Mathematics”, Invited Speaker, 3 hour plenary lecture at Idea Incubator, Caltech, May 21, 2022
- “Decoding the Path Integral: Resurgence and Non-Perturbative Physics”, Theory Seminar, University of Crete, May 10, 2022
- “Decoding the Path Integral: Resurgence and Non-Perturbative Physics”, Theory Seminar, King’s College London, April 16, 2022.
- “Decoding the Path Integral: Resurgence and Extreme Physics”, Higgs Colloquium, University of Edinburgh, April 15, 2022.
- “Decoding the Path Integral: Resurgence and Non-Perturbative Physics”, Theory Seminar, SLAC, Stanford University, February 9, 2022.
- “Decoding the Path Integral: Resurgence and Non-Perturbative Physics”, GGI Colloquium, Galileo Galilei Institute, Florence, December 1, 2021
- “Resurgent Trans-series in Hopf-Algebraic Dyson-Schwinger Equations”, Erwin Schrodinger Institute, Vienna, November 15, 2021
- “Resurgent Trans-series in Hopf-Algebraic Dyson-Schwinger Equations”, Algebraic and Cominatorial Perspectives in the Mathematical Sciences seminar, Trondheim, Norway, October 29, 2021
- “Resurgence and Non-Perturbative Physics”, Physics Colloquium, University of Michoacan, Morelia, Mexico, October 22, 2021
- “Resurgence, Resummation and Higher-Loop QED”, Physics Seminar, University of Plymouth (UK), October 20, 2021
- “Resurgence: connecting perturbative and non-perturbative physics: with applications to QCD”, Quark Confinement and the Hadron Spectrum Conference, Stavanger, Norway (virtual), August 4, 2021
- “Resurgence and Higher-Loop QED”, Laser Physics Conference (LPHYS’21), Lyon, France (virtual), July 23, 2021
- Introductory Lecture Course (3 lectures): “Resurgence in Differential Equations, and Effective Summation Methods”, Isaac Newton Institute Spring School on Asymptotic Methods and Applications, Cambridge (UK), March 22-26, 2021
- “Decoding the Path Integral: Resurgent Asymptotics and Extreme QFT”, Fundamental Theory Seminar, Gravitational Physics Group, Penn State University, March 12, 2021
- “Non-perturbative Physics from Perturbative Hopf Algebraic Renormalization”, Physics Seminar, University of Liverpool, UK, February 24, 2021
- “Resurgent Asymptotics and Non-Perturbative Physics”, One World Seminar, International Association of Mathematical Physics , February 16, 2021
- “Decoding the Path Integral: Resurgent Asymptotics and Extreme QFT”, Hans Bethe Colloquium, University of Bonn, February 4, 2021
- “Resurgent Asymptotics of Hopf Algebraic Renormalization”, Math seminar, Humboldt University, Berlin (Germany), January 11, 2021
- “Resurgence, Phase Transitions and Resurgent Extrapolation”, Theory Seminar, Stony Brook University, December 10, 2020
- “Resurgent Asymptotics of Hopf Algebraic Renormalization”, invited lecture, Algebraic Structures in Perturbative Quantum Field Theory, Institut des Hautes Etudes Scientifiques, Bures-sur-Yvette (France), November 19, 2020
- “Path Integrals: at the Intersection of Physics and Mathematics”, Math-Physics Seminar, UConn Math Department, November 13, 2020
- “Decoding the Path Integral: Resurgence and Extreme QFT”, High Energy Physics seminar, University of Alabama, November 6, 2020
- “Black Holes: the 2020 Nobel Prize in Physics”, UConn Physics Colloquium, joint with Prof. Jon Trump, October 30, 2020
- “Decoding the Path Integral: Resurgence and Extreme QFT”, Theoretical Physics Colloquium, hosted by Arizona State University, October 28, 2020
- “Resurgence and Phase Transitions”, QFT Seminar, Perimeter Institute for Theoretical Physics, Waterloo (Canada), October 20, 2020
- “The Future of Renormalization”, Panel Discussion Panelist, Conference on Higher Structures Emerging from Renormalization, Schroedinger Institute, Vienna (Austria), October 14, 2020
- “Resurgent Asymptotics of Hopf-Algebraic Dyson-Schwinger Equations“, Invited Lecture, Conference on Higher Structures Emerging from Renormalization, Schroedinger Institute, Vienna (Austria), October 14, 2020
- “Resurgence, Phase Transitions and Large N”, Plenary Lecture and Discussion, Yukawa Institute (Kyoto, Japan), Conference on Nonperturbative Aspects of QFT, September 8, 2020
- “Resurgence and Phase Transitions”, Seminar, Centro de Estudios Cientificos, Valdivia (Chile), August 20, 2020
- “Resurgence, Phase Transitions and Extrapolation”, invited seminar, Dublin Institute of Advanced Studies (Ireland), June 24, 2020
- “Introductory Lectures on Resurgence and Non-Perturbative Physics”, lecture series of 4 lectures, School on Resurgence, Institute of Mathematical Sciences of the Americas, University of Miami, March 16-20, 2020
- “Scientific Communication: Preparing a Talk, a Proposal, or a Paper”, UConn Graduate Student Seminar, February 14, 2020
- “Resurgence and Phase Transitions”, KEK (Tsukuba, Japan) Theory Conference Plenary Talk, December 4, 2019
- “Decoding the Path Integral: Resurgence and Non-Perturbative Physics”, KEK (Tsukuba, Japan) Laboratory Colloquium, December 3, 2019
- “Resurgence and Phase Transitions”, UMass Amherst Physics Seminar, November 12, 2019
- “Resurgent Extrapolation: Painleve I”, Rutgers Math Seminar, October 31, 2019.
- “Resurgence and Non-Perturbative Physics”, Theory Seminar, Johns Hopkins University, October 29, 2019.
- “Resurgence and Non-Perturbative Physics”, Theory Seminar, Brookhaven National Laboratory, October 4, 2019.
- “Decoding the Path Integral: Resurgent Asymptotics and Extreme Quantum Field Theory”, Conference Quantum Systems in Extreme Conditions, Heidelberg, September 23, 2019.
- “Resurgence and Non-Perturbative Physics”, Conference Non-Perturbative Methods in Quantum Field Theory, SISSA Trieste, September 5, 2019.
- “Non-perturbative methods for strong-field physics”, Workshop Physics Opportunities at a Lepton Collider in the Fully Nonperturbative QED Regime, SLAC, August 7, 2019.
- “Resurgence and Phase Transitions”, Workshop on Geometric Correspondences of Gauge Theories. ICTP Trieste, June 19, 2019.
- “Resurgence and Phase Transitions”, Conference Resurgence in Mathematics and Physics, IHES, June 13, 2019.
- “Resurgent Extrapolation: Squeezing Non-perturbative Information from Perturbative Data”,
UConn Physics PAN seminar, April 29, 2019. - “The Physics of Divergence”, Physics Colloquium, University of Seoul, January 17, 2019.
- “Introduction to Resurgence and Non-perturbative Physics”, Lectures at Kavli Pan-Asian Winter School: Strings, Particles and Cosmology, Sogang University, Seoul, Jan 7-17, 2019. Lecture 1, Lecture 2, Lecture 3, Lecture 4
- “Resurgent Extrapolation and Summation: Painleve I”, Ohio State Math, Analysis and Operator Theory Seminar, Dec 18, 2018.
- “Introduction to Resurgence and Non-perturbative Physics”, Lectures at Winter School: Formal Developments in Quantum Field Theory, CP3-Origins, University of Southern Denmark, Odense, Nov 12-16, 2018.
- “The Physics of Divergence: Resurgence and Non-Perturbative Physics”, Physics Colloquium, University of Wisconsin, Madison, October 19, 2018.
- “Resurgence and Non-Perturbative Physics”, Mainz Institute for Theoretical Physics, Mainz, Germany, September 28, 2018.
- “Resurgence and Phase Transitions”, PAN Seminar, University of Connecticut Physics, September 24, 2018.
- “Resurgence and Phase Transitions”, CSSM Seminar, Adelaide University Physics, August 1, 2018.
- “Stephen Hawking: His Life and His Physics”, Public Lecture, U3A Adelaide, July 30, 2018.
- “Cosmic Collisions: Gravity Waves and Colliding Neutron Stars”, Public Lecture, U3A Adelaide, July 9, 2018.
- “Resurgence and Perturbative/Non-perturbative Relations”, lecture at Les Houches Summer School: Structure of Local Quantum Fields, June 4-15, 2018.
- “Resurgence, Large N and Phase Transitions”, Gauge Topology Workshop, ECT* Trento, May 29, 2018.
- “Quantum Geometry of Perturbative/Non-perturbative relations”, Math Seminar, Ohio State University, May 10, 2018
- “Stephen Hawking: His Life and His Physics”, UConn Sigma Pi Sigma Colloquium, April 27, 2018
- “Quantum Geometry of Perturbative/Non-perturbative relations”, Math Seminar, Rutgers, April 12, 2018
- “Quantum Geometry of Perturbative/Non-perturbative relations”, Simons Center for Geometry and Physics, Stony Brook, March 28, 2018
- “Introduction to Resurgence and Non-perturbative Physics”, Lattice Field Theory Conference, ETH Zurich, March 8, 2018
- “Introduction to Resurgence and Non-perturbative Physics“, 3 lectures at ICTS (Bangalore) Program: “Nonperturbative and Numerical Approaches to Quantum Gravity, String Theory and Holography”, January 27-February 5, 2018
- “Quantum Geometry of Resurgent Perturbative/Non-perturbative Relations”, ICTS Bangalore, February 1, 2018
- “The Search for the Schwinger Effect: Non-perturbative Particle production from Vacuum”, Schwinger Centennial Conference, Singapore, February 7, 2018
- Physics Colloquium: “Much Ado About Nothing: Creating Particles from Vacuum”, Washington Univ. St. Louis, Sep. 13, 2017
- “Quantum Geometry of Resurgent Perturbative/Non-perturbative Relations”, RIMS-iTHEMS Resurgence Conference, Kobe (Japan), Sep. 2017
- Quantum Geometry of Resurgent Perturbative/Non-perturbative Relations, CARMA Conference, CIRM Luminy, June 2017
- “Decoding the Path Integral: Resurgence and non-perturbative physics”, Physics Seminar, North Carolina State University, May 11, 2017
- “Decoding the path integral: Resurgence and Non-perturbative physics”, High Energy Theory Seminar, Brown Univ. of Connecticut, April 19, 2017
- “Quantum Geometry of Resurgent Perturbative/Non-perturbative Relations”, Kavli IPMU, Univ. of Tokyo, Dec. 14, 2016
- “Much Ado About Nothing: Creating Particles from Vacuum”, Physics Colloquium, Emory Univ, November 15, 2016
- “Decoding the path integral”, PAN Seminar, Univ. of Connecticut, October 31, 2016.
- Lecture course: “Decoding the Path Integral”, Parma International School of Theoretical Physics, University of Parma, Sept 5-10, 2016.
- “Gravity Waves and Merging Black Holes”, public lecture U3A Adelaide, July 11, 2016
- “Decoding the path integral”, CSSM Seminar, Univ. of Adelaide, June 22, 2016.
- “Resurgence and Large-N”: Continuous Advances in QCD, University of Minnesota, May 14, 2016.
- “Much Ado About Nothing: Creating Particles from Vacuum”, SPS colloquium, Bard College, April 29, 2016
- lecture course: “Decoding the Path Integral”, Gothenburg Centre for Advanced Studies, Chalmers University, April 7-22, 2016
- “Resurgence relations in quantum spectral problems”, Analysis and Operator Theory Seminar , Ohio State Math, March 23, 2016
- “Resurgence and Non-perturbative physics: decoding the path integral”, Ohio Univ, March 22, 2016
- Two lectures: “Beginners’ guide to resurgence and trans-series in quantum theory”, UMass ACFI workshop “Recent Developments in Semiclassical Probes of Quantum Field Theories”, March 17, 2016
- “Resurgence and Non-perturbative physics: decoding the path integral”, Rutgers, March 1, 2016
- “Resurgence and Non-perturbative physics: decoding the path integral”, Brandeis, Jan 25, 2016
- “Nonlinear QED and Intense Lasers”, Univ. Michigan, Dec 8, 2015
- plenary review talk: “Resurgence and Non-perturbative physics”, KEK Theory Workshop, Tsukuba, Dec 3, 2015
- “Resurgence and Non-perturbative physics: decoding the path integral”, Kavli IMPU, Tokyo, Nov 30, 2015
- “Overview of the Resurgence Program”, review talk at Gauge Field Topology: From Lattice Simulations and Solvable Models to Experiment, Simons Center for Geometry and Physics, Stony Brook, August 19, 2015
- “Uniform Resurgence and large N”, eNLarge Horizons Conference and School, IFT Madrid, June 1, 2015.
- ” Resurgence, Trans-series and Non-perturbative Physics”, Plenary Talk, eNLarge Horizons Conference and School, IFT Madrid, May 27, 2015.
- “Uniform Resurgence in the Mathieu Equation”, Resurgence, Physics and Numbers Conference, Centro di Ricerca Matematica Ennio De Giorgi, Scuola Normale Superiore, Pisa, May 18, 2015.
- “Resurgence and Uniform WKB”, Resurgence, Physics and Numbers Conference, Centro di Ricerca Matematica Ennio De Giorgi, Scuola Normale Superiore, Pisa, May 17, 2015.
- “Resurgence, trans-series and quantum field theory”, Seminar, Kadanoff Center for Theoretical Physics, University of Chicago, May 4, 2015
- “Resurgence, trans-series and quantum field theory”, Boston University Physics Seminar, March 25, 2015
- “Resurgence and trans-series in physics”, SCGP Weekly Talk, Colloquium at Simons Center for Geometry and Physics, Stony Brook, March 17, 2015
- Four lectures: “Resurgence, trans-series and quantum theory”, at Schladming Winter School, Intersection Between QCD and Condensed Matter, Austria, March 1 – 6, 2015
- “Resurgence, trans-series and quantum field theory”, Workshop on Progress and Applications of Modern Quantum Field Theory, Aspen Center for Physics, February 17, 2015
- “Resurgence and the Physics of Divergence”, keynote lecture, UK Young Theorists Forum, Institute for Particle Physics Phenomenology, Durham (UK) December 17, 2014.
- “Resurgence, Trans-series and Non-Perturbative Physics”, plenary talk, UK Annual Theory Meeting, Institute for Particle Physics Phenomenology, Durham (UK) December 16, 2014.
- “Resurgence, Trans-series and Non-Perturbative Physics”, seminar, Ohio State Math and Physics, November 13, 2014.
- “Resurgence, Trans-series and Non-Perturbative Physics”, theory seminar, Harvard, October 21, 2014.
- “Resurgence, Trans-series and Non-Perturbative Physics”, theory seminar, MIT, October 20, 2014.
- “Resurgence and Non-Perturbative Physics”, Particle-Astro-Nuclear seminar, UConn, October 6, 2014.
- “Resurgence”, blackboard seminar, physics, Stony Brook, September 11, 2014.
- “Resurgence: generating (all) non-perturbative physics from perturbation theory”, blackboard seminar, KITP Santa Barbara, August 14, 2014.
- “Super-Adiabatic Particle Number: Vacuum Particle Production in Real Time”, KITP Program: Frontiers of Intense Laser Physics, August 5, 2014.
- “Resurgence in Quantum Field Theory and Quantum Mechanics”, plenary talk, CERN Theory Institute: Resurgence and Transseries in Quantum, Gauge and String Theories, June 30, 2014.
- “Super-Adiabatic Particle Number: Vacuum Particle Production in Real Time”, Helmholtz Seminar, Helmholtz Institute Jena (Germany), June 25, 2014.
- “Resurgence and Non-Perturbative Physics”, plenary talk, Recent Developments in Theoretical Physics, KIAS, Seoul (Korea), June 11, 2014.
- “Resurgence and Non-Perturbative Physics”, plenary talk, INFN Annual Theory Meeting, New Frontiers in Theoretical Physics, Cortona (Italy), May 28, 2014.
- “Resurgence in Quantum Field Theory”, quantum field theory seminar, Institute of Theoretical Physics, Jena (Germany), May 22, 2014.
- “Resurgence and Uniform WKB”, math-physics seminar, Humboldt Univ. Berlin (Germany), May 19, 2014.
- “Resurgence and Non-Perturbative Physics”, physics seminar, Ludwig-Maximilian-Univ. Munich (Germany), May 9, 2014.
- “Resurgence and Non-Perturbative Physics”, Space-Time-Matter SFB Plenary Talk, Humboldt Univ. Berlin (Germany), May 6, 2014.
- “Resurgence and Quantum Field Theory”, Teilchentee Colloquium, Institute of Theoretical Physics, Heidelberg, April 24, 2014.
- “Resurgence and Quantum Field Theory”, physics seminar, Institute of Theoretical Physics, Madrid, April 22, 2014.
- “The search for the Schwinger effect: non-perturbative pair production from vacuum”, physics colloquium, Univ. Regensburg (Germany), April 15, 2014.
- “Resurgence and Non-Perturbative Physics”, physics seminar, Univ. Regensburg (Germany), April 14, 2014.
- “Resurgence and Semiclassical Physics”, Graduate Student Seminar, Technion (Israel), January 30, 2014.
- “Physical Applications of Heat Kernels on Fractals”, Physics Seminar, Technion (Israel), January 28, 2014.
- “The Euler-Heisenberg Effective Action: History and Scientific Legacy”, Physics Colloquium, Technion (Israel), January 27, 2014
- “Resurgence and Quantum Field Theory”, plenary talk, Nonperturbative QFT: Methods and Applications, DESY, September 25, 2013
- “Resurgence: from Rainbows to QCD”, University of Adelaide, Physics seminar, September 11, 2013
- “Extreme QFT and Nonlinear QED at IZEST”, plenary talk, IZEST 2013, Livermore Lab, July 17, 2013
- “Search for the Schwinger effect: non-perturbative pair production from vacuum”, Institute Colloquium, and plenary talk, Physics in Intense Fields 2013, DESY, July 10, 2013
- “Resurgence: Exact WKB in QM and QFT”, invited talk, CAQCD 2013 Continuous Advances in QCD, Minnesota, May 17, 2013
- “Resurgent analysis of asymptotically free QFT: the CPN model”, theory seminar at City College, New York, April 29, 2013
- “The Schwinger Effect: probing the quantum vacuum with really big lasers”, Physics Colloquium at San Francisco State University, April 22, 2013
- “Resurgent analysis of asymptotically free QFT: the CPN model”, seminar at Stanford University Institute for Theoretical Physics, April 18, 2013
- “Resurgent analysis of asymptotically free QFT: the CPN model”, seminar at Yale Physics, April 9, 2013
- “Resurgent analysis of asymptotically free QFT: the CPN model”, seminar at Brookhaven National Lab, January 18, 2013
- “Resurgent analysis of asymptotically free QFT: the CPN model”, seminar at Stony Brook Univ Physics, January 17, 2013
- “Phase Diagram and Baryon-Baryon Scattering in the Gross-Neveu Model”, Plenary Talk, Division of Atomic Energy Conference, Delhi, Dec 3, 2012
- “Chiral Magnetic Effect”, QCD in Strong Magnetic Fields, ECT* Trento, Italy, November 13, 2012
- “Search for the Schwinger Effect”, physics colloquium, Trinity College, October 19, 2012
- “Resurgence and semiclassical physics”, UConn PAN seminar, October 1, 2012
- “The Euler-Heisenberg Effective Action: History and Scientific Legacy”: Institute Colloquium, Friedrich-Schiller University, Jena, June 4, 2012.
- “Quantum Control in the Schwinger Effect”, plenary talk, Nonlinear QED and PetaWatt Lasers, Lawrence Berkeley National Lab, May 15, 2012
- “Quantum Interference in the Schwinger Effect”, Technion Physics, April 29, 2012
- “Search for the Schwinger Effect”, Baruch College, NYC, physics seminar, April 23, 2012
- “Integrability at work: condensates in the Gross-Neveu phase diagram”, physics seminar, City College, NY December 16, 2011
- “Quantum Interference in the Schwinger Effect”, plenary talk, IZEST, Paris; International Zeta- Exa-Watt Science and Technology project, Ecole Polytechnique,. November 28, 2011
- “Search for the Schwinger Effect”, Rutgers Newark, Physics Colloquium, November 9, 2011
- “Physics in Intense Fields”, UConn Physics Grad Student Seminar Series, October 21, 2011
- “Euler-Heisenberg Effective Action: 75 Years Later”, QFEXT11 Conference, Benasque Center for Science, Spain September 19 – 24, 2011
- “Integrability at work: condensates in the Gross-Neveu phase diagram”, What is Quantum Field Theory? Confernece, Benasque Center for Science, Spain, September 14 – 18, 2011
- “Physical Applications of Complex Dimensions of Fractals”, American Math Society Conference, Cornell, September 10 – 14, 2011
- “Physics of Fractals”, SIGMA seminar series, UConn Math, September 2, 2011
- “Physical Applications of Complex Dimensions of Fractals”, Waves and Quantum Fields on Fractals, Technion June 25 – 30, 2011
- “Thermodynamics of Gross-Neveu Models”, Continuous Advances in QCD 2012, CAQDC2012, Univ Minnesota, May 11 – 15, 2011
- “The search for the Schwinger effect: nonperturbative vacuum pair production”, Nuclear Physics Seminar, Iowa State University, April 13, 2011
- “The world’s Biggest Microscope: the LHC at CERN”, UConn Physics Club, April 7, 2011
- “ Gross-Neveu Gap Equations and Integrable Models”, Plenary lecture, Nonlinear Phenomena: A View from Mathematics and Physics, National Taiwan University, Taipei , Jan 11, 2011
- “Interference Effects in vacuum pair production”, invited talk, PQE (Physics of Quantum Electronics, Snowbird) January 4, 2011
- “Crystalline symmetries in the Gross-Neveu phase diagram”, Physics seminar, KEK [Japan], Nov 22, 2010
- “The search for the Schwinger effect: nonperturbative vacuum pair production”, Plenary Lecture, Physics in Intense Fields Conference, KEK [Japan], November 2010
- “The Laser at 50”, Public Lecture: U3A, Adelaide [Australia], July 26, 2010
- “The search for the Schwinger effect: nonperturbative vacuum pair production”, Physics Colloquium, University of Adelaide, July 21, 2010
- “The world’s Biggest Microscope: the LHC at CERN”, Public Lecture: U3A, Adelaide [Australia], July 19, 2010
- “Schwinger Pair Production in Time Dependent Laser Pulses”, Physics Colloquium, Univ. Jena, Institute for Theoretical Physics, June 2, 2010
- “Heat Kernels on Fractals”, Kollegiatenseminar: Univ. Jena (Germany), June 1, 2010.
- “The search for the Schwinger effect: nonperturbative vacuum pair production”, Physics Colloquium, Technion [Israel]: May 13, 2010
- “Chiral Magnetic Spiral”, Invited conference talk, Brookhaven workshop: C and CP odd effects in Heavy Ion collisions, April 2010
- “Crystalline phases in the Gross-Neveu Phase Diagram”, plenary lecture, NPQFT10, Univ. Oklahoma, April 2010
- “The search for the Schwinger effect: nonperturbative vacuum pair production”, Physics Colloquium: Univ. Virginia: April 2010
- “The quantum vacuum”, SigmaPiSigma seminar: Univ Virginia, April 2010
- “Symmetries in the Gross-Neveu Phase Diagram”, Invited conference talk: Tony Thomas Fest, Adelaide University, Feb 2010.
- “The search for the Schwinger effect: nonperturbative vacuum pair production”, Invited conference talk: PQE (Physics of Quantum Electronics, Snowbird), January 2010
- “Crystalline symmetries in the Gross-Neveu phase diagram”, seminar, Brookhaven Nuclear theory seminar, Dec 2009.
- “The search for the Schwinger effect: nonperturbative vacuum pair production”, PAC Colloquium: Univ. Wisconsin: Oct. 2009
- “The search for the Schwinger effect: nonperturbative vacuum pair production”, plenary lecture, QFEXT09, Univ. Oklahoma, Sept. 2009
- “Symmetries in the Gross-Neveu systems”, Kollegiatenseminar: Univ. Jena (Germany) , July 2009.
- “The search for the Schwinger effect: nonperturbative vacuum pair production”, Institute colloquium: Univ. Jena (Germany), June 2009
- “Gross-Neveu Phase Diagrams”, Quantum Seminar: Univ. Jena (Germany), June 2009
- “Integrable hierarchies and the Gross-Neveu Model”, physics seminar, IFT, Sao Paulo, June 2009.
- “Vacuum pair production, worldline instantons and Gutzwiller’s trace formula”, seminar, Univ. Sao Paulo, June 2009
- “Vacuum Polarization, Effective Actions and Inhomogeneous Gap Equations”, Graduate School Lecture Course Univ Paraiba (Brazil), June 2009.
- “Symmetries in the Gross-Neveu Phase Diagram”, invited talk, Shifman Fest, Minneapolis, May 2009.
- “Vacuum pair production, worldline instantons and Gutzwiller’s trace formula”, invited talk, Benderfest, St. Louis, March 2009.
- “Vacuum pair production, worldline instantons and Gutzwiller’s trace formula”, physics seminar, UMass Amherst, December 2008.
- “New Strong-Field Physics at ELI”, Plenary Lecture: Extreme Light Infrastructure (ELI) Meeting, Chiemsee/Munich, October 2008
- Visiting Professor: Graduate School Lecture Course (9 hours) : “Functional Determinants in Quantum Field Theory”, Saalburg Summer School, Thuringia, Germany, September 2008.
- “The Physics of Divergence”, Physics Colloquium, UConn, 9/12/08
- “Vacuum pair production”, Plenary Lecture: Extreme Light Infrastructure (ELI) Meeting, ECT* Trento, June 2008
- “Crystalline condensate in the Gross-Neveu Model”, physics seminar, Univ. Graz, June 2008.
- “Crystalline condensate in the Gross-Neveu Model”, seminar, UConn Physics, February 2008.
- “Worldline Instantons, Pair Production and Gutzwiller’s Trace Formula”, seminar, Seoul National University, Seoul, Korea, January 2008.
- “Inhomogeneous Gap Equations”, seminar at conference on Mathematical Physics and Quantum Field Theory, Postech, Korea, January 2008
- “The Physics of Divergence”, physics colloquium, University of Oklahoma, January 2008.
- “Functional Determinants in Quantum Field Theory”, seminar, University of Oklahoma, January 2008.
- “Worldline Instantons, Pair Production and Gutzwiller’s Trace Formula”, seminar, University of Florence, Italy, November 2007.
- “Worldline Instantons, Pair Production and Gutzwiller’s Trace Formula”, seminar, University of Rochester, October 2007.
- “Worldline Instantons, Pair Production and Gutzwiller’s Trace Formula”, Plenary Review Talk, QFEXT 2007, Leipzig, September 2007.
- “Functional Determinants in Quantum Field Theory”, Plenary Review Talk at International Conference on Quantum Theory and Symmetries, Valladolid, Spain, July 2007.
- “Functional Determinants in Quantum Field Theory”, Plenary talk at Field Theory and Gravity Workshop, Bogazici University, Istanbul, June 2007
- “Functional Determinants in Quantum Field Theory”, plenary talk at Analytic and algebraic methods III, Doppler Institute, Prague, June 2007
- “Self-duality, helicity and higher-loop effective actions”, seminar, University of Jena, June 2007
- Lecture course: “Euler-Heisenberg Effective Actions”, presented at Mitteldeutsche Physik Combo, at at Universitat Jena, Universitat Leipzig, Universitat Halle, April, June and July, 2007
- “Functional Determinants in Quantum Field Theory”, seminar, Univ Pisa, May 2007
- “Functional Determinants in Quantum Field Theory”, Universitat Dortmund, May 2007
- “Effective Actions in Radial Backgrounds”, Middle East Technical University, Ankara, May 2007
- “Worldline Instantons and Pair Production”, Middle East Technical University, Ankara, May 2007
- “The Physics of Divergence”, physics colloquium, Universitat Heidelberg, May 2007
- Lecture course: “Effective Actions”, presented at Universitat Heidelberg and Deutsche Forschungsgemeinschaft “Graduaten Tage”, April 2007
- “Functional Determinants in Quantum Field Theory”, Teilchen Tee Colloquium, Universitat Heidelberg, April 2007
- “Precise quark mass dependence of instanton determinant in QCD”, seminar, Universitat Erlangen-Nuremberg, February 2007
- “Ginsparg-Wilson fermions and chiral symmetry on the lattice”, physics seminar, Univ. of Adelaide, January, 2007
- “Self-duality, helicity and higher-loop effective actions”, seminar, University of Western Australia, Perth, November 2006
- “The Physics of Divergence”, physics colloquium, University of Western Australia, Perth, Australia, November 2006
- “Effective Actions in Quantum Field Theory”, physics seminar, University of Melbourne, November 2006
- “Instanton Dominance on the world-line”, physics seminar, Univ. Of Adelaide, October 2006
- “The Physics of Divergence”, physics colloquium, University of Adelaide, Australia, September 2006
- “Mass dependence of fermion determinant”, physics seminar, Univ. of Adelaide, September, 2006
- “The Physics of Divergence”, physics colloquium, Massey University, New Zealand, August 2006
- “Precise quark mass dependence of instanton determinant in QCD and new results for Determinants”, QCD2006, University of Minnesota, Minneapolis, May 12, 2006.
- “Self-duality, helicity and higher-loop Effective Lagrangians”, seminar, Boston University Center for Mathematical Physics, November 15, 2005.
- “The Physics of Divergence”, Physics Colloquium, University of Michoacana, Morelia, Mexico, November 2005.
- “Precise quark mass dependence of instanton determinant in QCD”, physics seminar, University of Michoacana, Morelia, Mexico, November 2005.
- “Precise quark mass dependence of instanton determinant in QCD”, UConn PAN seminar, October 31, 2005.
- “Precise quark mass dependence of instanton determinant in QCD”, plenary talk, QFEXT05, Barcelona, September, 2005.
- “Precise quark mass dependence of instanton determinant in QCD”, physics seminar, Seoul National University, South Korea, May 27, 2005.
- “The Puzzle of Calorons in the 3D Georgi-Glashow Model and Periodic Monopoles”, physics seminar, KIAS, Korea Institute for Advanced Studies, Seoul, May 26, 2005.
- “The Physics of Divergence”, Physics Colloquium, University of Seoul, South Korea, May 24, 2005.
- “The Physics of Divergence”, Physics Colloquium, Seoul National University, South Korea, May 20, 2005.
- “Precise quark mass dependence of instanton determinant in QCD’, physics seminar, Washington University in St. Louis, April 21, 2005.
- “The Physics of Divergence”, Physics Colloquium, Washington University in St. Louis, April 20, 2005.
- “Precise quark mass dependence of instanton determinant in QCD’, physics seminar, Syracuse University, April 4, 2005.
- “Precise quark mass dependence of instanton determinant in QCD’, physics seminar, RIKEN, Brookhaven National Lab, March 24, 2005.
- “Precise quark mass dependence of instanton determinant in QCD’, physics seminar, Yang Institute for Theoretical Physics, SUNY Stonybrook, March 23, 2005.
- “Computing Determinants of Partial Differential Operators”, invited talk, Journal of Physics Scientific Board Meeting, London, March 3, 2005.
- “Asymptotic Freedom: the 2004 Nobel Prize in Physics”, UConn Math Club, February 2005
- “The Physics of Divergence”, Physics Colloquium, Dartmouth College, Feb 24, 2005.
- “Precise quark mass dependence of instanton determinant in QCD”, Workshop on Semiclassical Approximation and Vacuum Energy, Texas A+M, January 12-16, 2005.
- “Self-duality, helicity and higher-loop Effective Lagrangians”, Miami 2004, Coral Gables, Celebrating 40 years of quarks, cosmology, CP-violation, December 2004.
- “Self-duality, helicity and higher-loop Effective Lagrangians”, physics seminar, University of Rochester, November 11, 2004.
- “Asymptotic Freedom: the 2004 Nobel Prize in Physics”, UConn Physics, October 2004
- “Duality and self-duality in QES Systems”, invited talk, New Frontiers in Quantum Mechanics – PT symmetry, Exact WKB and Quasi-Exact Solvability; Shizuoka, Japan, July 2004.
- “Self-duality, helicity and higher-loop Effective Lagrangians”, physics seminar, University of Adelaide, July 2004.
- “Self-duality, helicity and higher-loop Effective Lagrangians”, physics seminar, University of Western Australia, July 28, 2004.
- “Self-duality, helicity and higher-loop Effective Lagrangians”, QCD2004, University of Minnesota, May 2004.
- “Self-duality, helicity and higher-loop QED”, seminar, Yale University, April 15, 2004.
- “Self-duality, helicity and higher-loop QED”, seminar, Theoretical Physics Institute, University of Heidelberg, March 25, 2004.
- “Self-duality, helicity and higher-loop QED”, seminar, Institute for Fundamental Theory, University of Florida, Feb 6, 2004.
- “Self-duality, helicity and higher-loop QED”, seminar, Theoretical Physics, Imperial College London, January, 2004.
- “Self-duality, helicity and higher-loop QED”, seminar, Physics, UMass, Amherst, October, 2003.
- “Self-duality, helicity and higher-loop QED”, 3rd International Symposium on Quantum Theory and Symmetries (QTS3), Cincinnati, 10-14 Sep 2003.
- “Self-duality, helicity and higher-loop Effective Lagrangians”, plenary talk, QFEXT03, Norman, Oklahoma, 15-19 Sep 2003.
- “Much Ado about Nothing : Probing the quantum vacuum”, colloquium at Rockefeller Foundation Bellagio Center, July 2003.
- “Self-duality, helicity and higher-loop QED”, Korean Institute of Advanced Studies, Seoul, May 15, 2003.
- “Self-duality, helicity and higher-loop QED”, Center for Theoretical Physics, Seoul National University, Seoul, May 18, 2003.
- “Self-duality, helicity and higher-loop QED”, DPF Meeting, Philadelphia, April 2003.
- “Self-duality, helicity and higher-loop QED”, seminar, CUNY Graduate Center, February 7, 2003.
- “Self-dual QED”, colloquium, University of Western Ontario, January 14, 2003.
- “Self-duality, helicity and higher-loop QED”, physics seminar, University of Toronto, January 13, 2003.
- “Schwinger’s Pair Production Formula and Beyond : A Review”, plenary review talk at TESLA Vacuum Pair Creation Collaboration Meeting, ECT* Trento, November 5, 2002.
- “Self-duality, helicity and higher-loop QED”, Channel Meeting on Particle Physics, University of Plymouth, August, 2002.