- Nov 30, 2021, G. Penington, Quantum minimal surfaces from quantum error correction
- Nov 23, 2021, J. Wang, Quantum Criticality Beyond the Standard Model and Ultra Unification
- Nov 16, 2021, K. Schutz, Astrophysical plasmas, phase space, and searches for new particles
- Nov 09, 2021, B. Swingle, Hydrodynamics and the Spectral Form Factor
- Nov 02, 2021, O. Telem, Monopole Catalysis From Scattering Amplitudes
- Oct 26, 2021, D. Gaiotto, Giant gravitons in twisted holograpy
- Oct 19, 2021, S. Mishra-Sharma, Using machine learning to look for dark matter in the Galactic Center, the Milky Way halo, and other galaxies
- Oct 12, 2021, D. Harlow, A universal formula for the density of states in theories with finite-group symmetry
- Oct 01, 2021, P. Draper, The CKN Bound and Particle Physics
- Sept 28, 2021, J. McGreevy, Fractons and Chern-Simons Theory
- Sept 21, 2021, D. Whiteson, Learning Particle Physics from Machines
- Sept 14, 2021, S. Shao, On topological boundary conditions in 2+1d TQFT
- Sept 07, 2021, T. Lin, Dark matter direct detection with dielectrics

- May 04, 2021, B. Nord, Deeply Uncertain: (how) can we make deep learning tools trustworthy for scientific measurements?
- Apr 20, 2021, J. Dror, Testing fundamental physics using pulsars
- Apr 13, 2021, E. Martinec, Stringy Structure at the BPS Bound
- Apr 06, 2021, K. Van Tilburg, Stellar Basins of Gravitationally Bound Particles
- Mar 23, 2021, P. Shanahan, Machine learning for physics: gauge-equivariant architectures
- Mar 09, 2021, N. Rodd, Two new ideas for the axion dark matter program
- Feb 23, 2021, C. Mondino, Probing dark matter substructure with astrometric weak lensing
- Feb 09, 2021, H. Ramani, Tackling energy deficits for dark matter detection
- Jan 26, 2021, J. Kaplan, Scaling Laws in Machine Learning and GPT-3

- Nov 19, 2020, J. Halverson, Neural Networks and Quantum Field Theory
- Nov 03, 2020, S. Gukov, Cobordism invariants from BPS q-series
- Oct 27, 2020, I. Bah, Anomaly Inflow and topological mass terms
- Oct 13, 2020, A. Khan, Domain Wall Junctions and Categorical Wall-Crossing

- May 12, 2020, A. Balasubramanian, Families of Hitchin systems and N=2 theories
- May 05, 2020, H. Hannesdottir, Infrared Finite Cross Sections and S-matrix elements
- Apr 21, 2020, K. Ohmori, 1+1d adjoint QCD and non-invertible topological lines
- Apr 14, 2020, C. Córdova, Symmetry Enforced Gaplessness in Quantum Field Theory
- Apr 07, 2020, M. Mariño, Resurgence, WKB and strings
- Mar 10, 2020, A. Kidambi, 1/4 BPS single center degeneracies from 1/2 BPS degeneracies in N = 4 string theory
- Mar 03, 2020, T. Banks, Finite Deformations of Quantum Mechanics
- Feb 25, 2020, T. Johnson-Freyd, A deformation invariant of 2D SQFTs
- Feb 18, 2020, M. Douglas, How will we do mathematics in 2030?
- Feb 11, 2020, M. Spradlin, Non-perturbative geometries for super Yang-Mills theory amplitudes
- Feb 06, 2020, S. Knapen, Soft signals in dark matterdetection
- Feb 04, 2020, F. Yan, q-nonabelianization for line defects
- Jan 21, 2020, K. Harigaya, Experimental probe of Higgs Parity

- Dec 10, 2019, D. Hooper, Dark Radiation and Dark Matter from Black Holes in the Early Universe
- Nov 21, 2019, J. Nian, Microstate Counting of Asymptotically AdS (Near-)BPS Black Holes and Hawking Radiation
- Nov 12, 2019, A. Kitaev, Complex SYK model
- Nov 05, 2019, S. Mizera, Aspects of Scattering Amplitudes and Moduli Space Localization
- Oct 29, 2019, A. Berlin, Direct deflection of particle dark matter
- Oct 22, 2019, S. Shao, Anomalies and Charged Operators
- Oct 15, 2019, E. Rabinovici, Operator complexity growth at short and long time scales
- Oct 08, 2019, M. Barkeshli, Symmetry fractionalization, defects, and anomalies in (2+1) dimensional topological quantum matter.
- Oct 03, 2019, A Dei, Three-point functions in AdS3/CFT2 holography.
- Oct 01, 2019, D. Friedan, Cosmology from the two-dimensional renormalization group acting as the Ricci flow
- Sept 24, 2019, S. Chun, WRT invariants and modularity.
- Sept 17, 2019, G. Mohlabeng, Inelastic dark matter revives the dark photon explanation of the muon g-2 anomaly.

- July 15, 2019, B. Dillon, Data-driven jet classification with Latent Dirichlet Allocation
- July 12, 2019, K. Boddy,Searching for Dark Matter Interactions in Cosmology

- Apr 29, 2019, H Kim, Supersymmetric partition functions, 't Hooft anomalies and Holomorphy
- Apr 23, 2019, J. Ruderman, 21cm from Dark Radiation
- Apr 16, 2019, S. Harrison, Quantum Modularity in 3d QFT
- Apr 02, 2019, S. Knapen, Search for whispers from beyond the standard model
- Mar 29, 2019, B. Nachman, Student Becomes Teacher: How Machine Learning Can Teach Us Fundamental Physics
- Mar 26, 2019, N. Paquette, Two-dimensional dualities and 4-manifolds
- Mar 05, 2019, G. Kasieczka, Seeing the unimagined: Unsupervised discovery of new physics at the LHC
- Feb 26, 2019, I. Bah, Anomaly Inflow for M5-branes wrapping a Riemann Surface
- Feb 21, 2019, S. J. Lee, Continuum Naturalness
- Feb 19, 2019, M. Baryakhtar, Searching for New Bosons with Light and Gravitational Waves
- Feb 12, 2019, A. J. Andreassen, JUNIPR: a Framework for Unsupervised Machine Learning in Particle Physics
- Jan 22, 2019, A. Yarom, Entropy and Superspace

**Fall 2018**

Dec 11, 2018, N. Bao, Aspects of Holographic Entanglement of Purification

Dec 04, 2018, G. Kribs, Dark Mesons at the LHC

Nov 27, 2018, M. Freytsis, Towards precision physics with jet substructure

Nov 20, 2018, D. Harlow, The factorization problem in Jackiw-Teitelboim Gravity

Nov 13, 2018, Z. Komargodski, Baryons in one-flavor QCD

Nov 06, 2018, D. Robinson, Right-handed Neutrinos in Semileptonic B Decays

Oct 30, 2018, T. Slatyer, Dark Matter Annihilation, Decay and Scattering in the Cosmic Dawn

Oct 9, 2018, M. Dedushenko, 3D TQFTs from Argyres-Douglas Theories

Oct 2, 2018, S. Shao, The Power of Non-Symmetry

Sept 25, 2018, B. Swingle, Scrambling, Locality, and Quantum Fluctuations

**Fall 2016**

11/15/16, B. Safdi, Cosmic Axion Detection with an Amplifying B-field Ring Apparatus

10/04/16, N. Seiberg, A Duality Web in 2 + 1 Dimensions and the Unity of Physics

09/27/16, R. D'Agnolo, Exceptionally Light Thermal Relics

09/13/16, M. Dine, Monodromy in QCD: Insights From Supersymmetric Theories with Soft Breakings

**Spring 2016**

05/17/16, J. Rudermann, Dark Sectors with a Mass Gap

05/10/16, D. Xie, New N=2 dualities

05/03/16, S. Minwalla, A Membrane Paradigm at Large D

04/26/16, S. Knapen, Diphotons

04/19/16, T. Dimofte, Vortices, Monopoles, and Finite AGT

04/12/16, D. Marsh, Genericity and universality in the string theory landscape

04/05/16, C. Beem, Studying six-dimensional (2,0) theories with the superconformal bootstrap.

03/29/16, T. Hartman, Causality Sum Rules in Quantum Field Theory

03/22/16, J. Heckman, UV Completions for Super-Critical Strings

03/15/16, I. Rothstein, Calculating Precision Gravity Wave Templates from Effective Field Theory

03/01/16, G. Dunne, Resurgence and non-perturbative physics: decoding the path integral

02/23/16, S. Dubovsky, Towards a Theory of the QCD String

02/16/16, J. Evans, Displaced Leptons and Other Exotic Objects at the LHC

02/09/16, M. Spradlin, Cluster Algebras and Scattering Amplitudes

02/02/16, L. Carpenter, Indirect Detection Constraints on Dark Matter Model Space

**Fall 2015**

12/08/15, M. Reece, Exploring the Weak Gravity Conjecture

12/01/15, S. Pufu, Accidental Symmetries and the Conformal Bootstrap

11/17/15, J. Galloway, Goldstone Gauginos

11/10/15, Y. Grossman, New Standard Physics at the LHC

11/03/15, H. Liu, Effective Field Theory of Dissipative Fluids

10/27/15, D. Harlow, Wormholes, Emergent Gauge Fields, and the Weak Gravity Conjecture

10/20/15, D. Curtin, Discovering Neutral Naturalness

10/06/15, W. Altmannshofer, Hints for Flavorful New Physics

09/29/15, D. Stanford, Chaos and black holes

09/24/15, A. Kitaev, Simple Model of Quantum Holography

09/22/15, C. Cordova, Anomalies, RG Flows, and the a-Theorem in 6d

09/15/15, R.Penco, Effective String Theory in a Tank

09/08/15, H. Kim, Duality Walls in 5d Gauge Theories

**Spring 2015**

05/12/15, M. del Zotto, 4D N=2 Galois symmetries

05/05/15, D. Pinner, Folded SUSY with a Twist

04/28/15, D. Harlow, Bulk Locality and Quantum Error Correction in AdS/CFT

04/21/15, T. Dumitrescu, Weyl Anomalies of Dix-Dimensional (2,0) Theories

04/07/15, A. Hook, The Strong CP Problem at the LHC

03/31/15, X. Yin, Little string theory (0,2) SCFT and constraints from maximal supersymmetry

03/24/15, M. Dine, Spontaneous CP Violation and the Strong CP Problem

03/10/15, D. Poland, Recent Results in the Conformal Bootstrap

03/03/15, J. Siegal Gaskins, Gamma Rays From Dark Matter in the Inner Galaxy

02/24/15, M.Schwartz, Do we know if our universe is stable?

02/17/15, H.Elvang, Holography for N=2 and N=1

**Fall 2014**

12/12/14, E.Witten, Some Details on the Gooakumar-Vafa and Ooguri-Vafa Formulas

11/18/14, J.Barnard, Composite Higgs Models with "the works"

11/11/14, S.Gori, Looking for Dark Forces with Multi-Leptons

11/04/14, D.Morrison, What is F-Theory?

10/28/14, F.Denef, Holographic Theory of Higher Spin de Sitter Space

10/21/14, E.Rabinocivi, Geometry and Noise

10/14/14, B.Shuve, Improving Identification of Dijet Resonances at the LHC

10/07/14, D.Park, Dualities of 2d(2,2) theories and cluster algebras

09/30/14, D.Spergel, Searching for Gravitational Waves in The Microwave Background

09/23/14, N.Seiberg, Generalized Global Symmetries

09/21/14, Y.Shirman, Dynamics of 3D gauge theories with antisymmetric matter

**Spring 2014**

05/13/14, J.Giedt, Lattice N=4 super-Yang-Mills

04/29/14, P.Agrawal, Dark Matter: The Lepton Connection

04/22/14, B.Tweedie, Pulling Out All the Stops

04/15/14, R.Essig, The Search for sub-GeV Dark Matter

04/01/14, N.Nekrasov, Nonperturbative Dyson-Schwinger, BPS/CFT correspondence and qq-characters

03/11/14, Y.Huang, New and Old Tales From Manifest Locality and Unitarity

03/04/14, T.Faulkner, Geometry and Dynamics From Entanglement Entropy

02/25/14, V.Kazakov, Status of Spectral Problem in Planar N=4 SYM Theory

02/20/14, A.Strominger, Infrared Structure of Gauge and Gravity Theories in Minkowski Space

02/11/14, A.Larkoski, IRC Safety vs Computability

02/04/14, N.Arkani-Hamed, The Amplituhedron

**Fall 2013**

11/20/13, K.Agashe, Using energy-peaks to measure particle (new and old) masses

11/12/13, A.Hook, Signatures of Naturalness

11/05/13, Y.Bai, Fermion Portal Dark Matter

10/22/13, R.Myers, On Spacetime Entanglement

10/22/13, J.Shelton, Looking for Dissipative Dark Matter

10/01/13, J.Maldacena, Entanglement and Geometry

09/24/13, C.Brust, New Light Species & the CMB

09/17/13, S.Caron-Huot, When Does the Gluon Reggeize?

09/17/13, D.Persson, BPS-states and automorphic representations

09/10/13, D.Curtin, Casting Light on BSM Physics with SM Standard Candles

**Spring 2013**

05/07/13, I.Yaakov, Supersymmetric vortex loops in 3d gauge theory

04/30/13, R.Sundrum, Metaphor for Dark Energy

04/23/13, J.Ruderman, Dark Matters in Supersymmetry

04/18/13, K.Intriligator, Aspects of 3d, N=2 Chern Simons Theories

04/09/13, A.Menon, Searching for Neutral Higgs Bosons in Non-Standard Channels

04/02/13, A.Castro, Black Hole Monodromy and Conformal Field Theory

03/26/13, M.Lisanti, A Flow of Dark Matter Debris

03/12/13, G.Kribs, Supersafe Supersymmetry with a Dirac Gluino

03/05/13, D.Spergel, Using CMB as a Tool to Study the Composition of the Universe

02/26/13, D.Simmons-Duffin, The Analytic Bootstrap and AdS Superhorizon Locality

02/19/13, D.Xie, Constructing BPS Quiver and Potential

02/12/13, R.Volpato, Generalised Mathieu Moonshine

02/05/13, D.Stolarksi, Gauging the Way to MFV

01/22/13, T.Son, The Geometry of the Quantum Hall Effect

**Fall 2012**

12/11/12, P.Argyres, Cosmic Clues for Dark Matter and Their Implications for a Dark Matter Asymmetry

12/04/12, T.Dimofte, Supersymmetric Boundary Conditions, Symmetry Enhancement, and E7 Surprises

11/27/12, J.Maldacena, Comments on Black Hole Interiors

11/20/12, B.Machta, 2D Ising Criticality in the Cellular Membrane

11/13/12, V.Pestun, The N=2 quiver gauge theories and ADE spinchains

11/06/12, J.Galloway, Nonstandard EWSB: Status and Prospects

10/23/12, R.Boels, Maximally R-symmetry Violating Amplitudes in Type IIB Superstring Theory

10/16/12, O.Aharony, Large N Chern-Simons-Matter Theories and Three Dimensional Bosonization

10/09/12, D.Harlow, The Wave Function of the University in Higher Spin Gravity

10/02/12, K.Zurek, Cosmic Clues for Dark Matter and Their Implications for a Dark Matter Asymmetry

09/25/12, F.Smirnov, One-point functions for sine-Gordon model at finite temperature

09/11/12, S.Hartnell, Ohm's Law and cold black holes

**Spring 2012**

05/16/12, E.Kuflik, A 125 GeV Higgs -- From Naturalness to Fourth Generation and Beyond

04/10/12, T.Ghergetta, Natural SUSY, Split Families and Unification

04/03/12, A.Vichi, Solving the 3D Ising Model with the Conformal Bootstrap

03/27/12, J.Thaler, The Two Faces of Anomaly Mediation

03/20/12, S.Pufu, Is there an F-theorem?

03/06/12, N.Craig, Flavor Mediation

02/23/12, M.Buckley, Constraining Asymmetric Dark Matter

02/21/12, A.Katz, SUSY, The Third Generation and the LHC

02/16/12, T.Cohen, Singlet-Doublet Dark Matter

02/14/12, S.Ramazat, N=2 Superconformal Index and Relativistic Calogero-Sutherland Models

01/31/12, J.Henn, Analytic Results for scattering amplitudes in N=4 super Yang Mills

01/16/12, T.Hartman, Higher Spin Black Holes from 2d CFT

**Fall 2011**

12/08/11, E.Cobanera, Dualities and Dimensional Reduction

12/06/11, S.Oh, Atomic-Engineering and Topological Insulators

12/06/11, J.Kaplan, The Holographic S-Matrix

11/29/11, S.Monnier, The global gravitational anomaly of the self-dual field theory

11/22/11, D.Gaiotto, 3D SCFTs and the Geometry of 3 Manifolds

11/15/11, A.Zhiboedev, All possible symmetries of CFTs

11/08/11, N.Seiberg, Curved Superspace

11/03/11, C.Csaki, MFV SUSY: A Natural Alternative to R-parity

10/25/11, M.Buican, R Symmetry and Non-Perturbative QFT

10/18/11, T.Slatyer, Signatures of Dark Matter Annihilation in the CMB

10/11/11, J.Harvey, K3 Surfaces, Mock Modular Forms, and Moonshine

10/04/11, N.Arkani-Hamed, Grassmanian Polytopes and Scattering Amplitudes

09/27/11, I.Klebanov, Measuring the Number of Degrees of Freedom in Three-dimensional CFT

09/22/11, G.Torroba, FRW holography from uplifted AdS/CFT

09/13/11, M.Spradlin, Symblifying Amplitudes and Wilson Loops

**Spring 2011**

05/03/11, D.Simmons-Duffin, N=1 SQCD and the Transverse Field Ising Model

04/26/26, K.Zurek, On new physics models for top AFB

04/19/11, T.Dimofte, Liouville Theory and D-Modules

04/12/11, J.Gallicchio, Gluon Tagging at the LHC

04/05/11, J.Heckman, Quasi-Hidden Sectors from Strongly Coupled Strings

03/29/11, C.Bauer, New ideas for Monte Carlo Generators

03/22/11, J.Penedones, Writing CFT Correlation Functions as AdS Scattering Amplitudes

03/08/11, C.Keller, From Navier-Stokes to Einstein

03/03/11, E.Witten, Chern-Simons Theory From Four Dimensions

03/01/11, M.Douglas, Holographic dual of free field theory

02/24/11, K.Wang, Top quark forward-backward asymmetry and the BSM candidates

02/22/11, M.Reece, Low-Scale SUSY Breaking: Collider Physics and Cosmology

02/15/11, G.Salam, QCD and the LHC

**Fall 2010**

11/30/10, D.Poland, Bounds on 4D Conformal and Superconformal Field Theories

11/23/10, D.Morrisey, A Unified Origin for Baryonic Visible Matter and Antibaryonic Dark Matter

11/16/10, D.Jafferis, Massive type IIA string theory cannot be strongly coupled

11/09/10, L.Rastelli, S-Duality, the 4d Super Conformal Index and 2d Topological Field Theory

11/02/10, P.Fox, FNAL and Dark Matter with a Jet

10/26/10, L.Anderson, Supersymmetry and Moduli Stabilization in Heterotic M-theory

10/19/10, Z.Komargodski, Vector Mesons and an Interpretation of Seiberg Duality

10/12/10, M.Lisanti, The Velocity Distribution of Dark Matter

10/05/10, Y.Tachikawa, More s-dualities from Outer-automorphism twists-->

09/28/10, H.Elvang, Symmetry constraints on counterterms in N=8 supergravity

09/21/10,C.Papageorgakis, Nonabelian Tensor Multiplets and 3-algebras

09/14/10, J.Fan, Non-relativistic effective theory of dark matter direct detection

08/24/10, M.Morii, LUX: A Liquid Xenon Dark Matter Detector

**Spring 2010**

05/11/10, N.Seiberg, Supercurrents

05/04/10, M.Schwartz, Precision Jet Physics at the LHC

04/27/10, C.Cordova, Decoupling Gravity in F-Theory

04/20/10, L.Fitzpatrick, Discovering Asymmetric Dark Matter with Anti-neutrinos

04/13/10, T.Roy, Boosting BSM Higgs Discovery Using Jet Substructure

04/06/10, M.Douglas, Compactification, Warp and Conformal Factors

03/23/10, L.Wang, Modern Jet Tools for Discovering New Physics at the LHC

03/09/10, N.Arkani-Hamed, A Duality for the S Matrix III

03/02/10, E. Witten, The Omega-Deformation, Integrability, and Liouville

02/23/10, F.Denef, Black Hole Quasinormal Modes and the de Haas-van Alphen Effect

02/16/10, J.Heckman, Signatures of Minimal F-theory GUTs

02/09/10, X.Yi, Higher Spin Gauge Theory and Holography

02/02/10, J.Ruderman, Hiding the Higgs with Lempton Jets

01/26/10, L.Alday, Thermodynamic Bubble Ansatz

01/19/10, M.Kharitinov, Radiation of spin excitations in the nonlinear transport regime and conductance peak in quantum wires

**Fall 2009**

11/24/09, W.Song, The Kerr/CFT Correspondence

11/10/09, C.Kane, Majorama Fermions and Toplological Insulators

11/03/09, F. Cachazo, A Duality for the S Matrix II

10/27/09, N.Arkani-Hamed, A Duality for the S Matrix I

10/20/09, F.Petriello, Precision Higgs physics at colliders

10/13/09, R.McElrath, The Origin of Neutrino Mass and Mixing in the Standard Model

09/29/09, D.Gaiotto, Recent Progress in N=2 Field Theory

09/22/09, Z.Komargodski, Aspects of SUSY Breaking

09/15/09, N.Seiberg, Comments on FI Terms

**Spring 2009**

05/08/09, G.Falkovich, Symmetries of Turbulent State

05/05/09, A.Tomasiello, Perturbing gauge/gravity duals by a Romans mass

04/28/09, C.Cheung, Unitarity and S-Matrix

04/14/09, I.Klebanov, The Squashed, Stretched and Warped gets Perturbed

04/07/09, A.LeClair, Field Theory Model of a non-Fermi Liquid for High Tc Superconductivity

03/24/09, S.Raby, A Fertile Patch in the Heterotic Landscape

03/10/09, A.Delgado, Unparticle-Higgs phenomenology

03/03/09, Y.Tachikawa, Recent developments in 4d N=2 Superconformal field theories

02/19/09, K.Zurek, Hidden Sector Dark Matter

02/16/09, U.Bruzzo, Semistable Principal Higgs Bundles

02/10/09, P.Batra, The Supersymmetric Limit of Electrotweak Symmetry

02/03/09, Z.Komargodski, Aspects of Supersymmetry and R-Symmetry Breaking

01/27/09, F.Denef, Orientiholes

**Fall 2008**

11/25/08, M.Reece, Phenomenology of Higgsino NLSPs

11/20/08, H.Liu, A Third Order Phase Transition for a Large N Gauge Theory with Flavors

11/11/08, D.Shih, Exploring General Gauge Mediation

11/04/08, P.Hayden, Black Holes as Mirrors

10/28/08, J.McOrist, Summing the Instantons in the Heterotic String

10/21/08, T.Volansky, Towards a complete theory of gauge mediation

10/14/08, C.Herzog, Non-Relativistic AdS/CFT

10/07/08, S.Kachru, Gravity Duals of Lifshitz-like Fixed Points

09/30/08, H.Elvang, Generating tree amplitudes in N=4 SYM and N=8 SG

09/23/08, N.Saulina, Gauge Mediation in F-theory GUT Models

**Spring 2008**

04/29/08, R.Leigh, Mottness and Strong Coupling

04/22/08, H.Liu, A Prediction From String Theory, with Strings Attached

04/15/08, S.Sethi, Non-Supersymmetric String Theory

04/08/08, A.Konechny, Radiation from unstable D1 branes in 2D string theory

03/11/08, A.Tomasiello, New string vacua from simple topologies

03/04/08, D.Shih, General Gauge Mediation

02/26/08, M.Schnabl, Light-like tachyon condensation in Open String Field Theory

02/19/08, M.Kleban, When Worlds Collide

02/12/08, D.Kutasov, Supersymmetry breaking in gauge theory and string theory

02/05/08, P.Graham, Searching for Gravity Waves and New Physics with Atom Interferometry

01/29/08, C.Bauer, Factorization for Jet Production

**Fall 2007**

12/11/07, E.Witten, More On Three-Dimensional Gravity

12/05/07, J.Harvey, Jets, Pseudo-Chern-Simons term in the Standard Model, with applications

11/27/07, G.Salam, Jets, our window on partons at the LHC

11/13/07, J.Thaler, GenEvA: A New Framework for Event Generation

11/06/07, S.Gukov, Refined Topological Vertex, Instanton Counting, and Link Homologies

10/23/07, F.Denef, D-brane deconstructions in IIB orientifolds

10/09/07, D.Kreimer, Renormalization revisited: from periods and motives to non-perturbative physics

**Spring 2007**

02/01/07, M.Rocek, Instantons and SL(2,Z) duality in Type IIB Compactifications

02/13/07, M.Voloshin, Spontaneous and induced decay of false vacuum

02/27/07, A.Polyakov, Gauge/Strings at Large Curvatures and Related Problems

03/06/07, I.Klebanov, From Weak to Strong Coupling in N=4 SYM Theory

03/13/07, M.Dine, Metastability

03/27/07, D.Kutasov, Supersymmetry and gauge symmetry breaking from intersecting branes

04/03/07, F.Petriello, Recent advances in perturbative QCD and LHC physics

04/10/07, S.Sachdev, Quantum Critical Transport, Duality, and M Theory

04/10/07, N.Nekrasov, N-2 Super-Yang-Mills and Statistical Models in 1,2,3 (and 4?) Dimensions

04/17/07, G.Shiu, Cosmology and Particle Physics with Warped Throats

04/24/07, J.Conlon, Hierarchy Problems in String Theory - The Power of Large Volume

05/01/07, E.Akhmedov, Exponent of Cubic Matrices and Non-Abelian Tensor Fields

05/08/07, J.Teschner, Warm-up for noncompact sigma models: The Sinh-Gordon model

05/09/07, C.Hull, Geometry, duality and non-geometric string backgrounds

**Fall 2006**

09/19/06, N.Arkani-Hamed, Locality, Cosmology and the Landscape

09/26/06, M.Huang, Seiberg-Witten theory, instanton counting, modular foms

10/03/06, H.Liu, The arrow of time, black holes and quantum mixing of large N Yang-Mills theories

10/31/06, J.Maldacena, Comments on the worldsheet S-matrix for string threory

11/07/06, D.Shih, Meta-stable Vacua in SQCD and MQCD

11/14/06, R.Velandro, Warped Models in String Theory

12/05/06, O.Aharony, A holographic model of deconfinement and chiral symmetry restoration

12/12/06, L.Wang, Top Final States and New Physics

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