YKIS'95 in Kyoto, Japan (August 1995)

Hadron 13 in Mumbai, India (January 1999)

ΣΠΣ Induction Dinner at Virginia Tech (April 2001)

SCGT'02 in Nagoya, Japan (December 2002)

ΣΠΣ Induction Dinner at Virginia Tech (April 2006)

SCGT'09 in Nagoya, Japan (December 2009)

Dyson Conference, Singapore (August 2013)

Talks:

1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 |
1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 |
2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 |
2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
2021 | 2022 | 2023 | 2024

• Quark-Lepton Masses in Extended Technicolor Theories.
  (This was a talk based on the work I did for my thesis.)
• October 9, 1989 at LBL.
• October 11, 1989 at SLAC.

• Dispersive Estimation of Electroweak Corrections.
  
  • January 8, 1991 at the Aspen Winter Conference.
  • February 23, 1991 at the ITP Topical Conference.
  • March 14, 1991 at the University of Michigan.
  • April 19, 1991 at KEK.
  • April 22, 1991 at the University of Tokyo.
  • April 25, 1991 at the YITP, Kyoto University.

• Constraints Placed on the Higgs Sector from Precision Electroweak Measurements.
  (A lecture I gave at the Nagoya Spring School.)
• April 26, 1991 at the Nagoya Spring School on Dynamical Symmetry Breaking.

• Estimation of Oblique Electroweak Corrections.
• November 12, 1991 at the International Workshop on Electroweak Symmetry Breaking, Hiroshima, Japan.
• November 25, 1991 at the Tokyo Metropolitan University.
• November 26, 1991 at Nagoya University.
• December 9, 1991 at UCLA.
• January 13, 1992 at the University of Toronto.
• February 25, 1992 at the University of Cincinnati.

• Predicting the τ branching ratio to 3π from the value of l₅.
  (This talk was based on some work that I never got around to writing up.)
• April 27, 1992 at Caltech.

• Recent and Future Limits on S and T.
• April 15, 1993 at the April Meeting of the APS.
• April 19, 1993 at the University of Chicago.
• April 27, 1993 at Purdue University.

• The Value of sin²θ_w and the Oblique Correction Parameters.
  Retitled: Constraints on New Physics from Precision Electroweak Measurements.
• November 9, 1993 at Nagoya University.
• November 12, 1993 at the Tokyo Institute of Technology.
• November 15, 1993 at KEK.
• November 22, 1993 at the YITP, Kyoto University.
• November 25, 1993 at the University of Tokyo.
• December 9, 1993 at Fermilab.
• December 15, 1993 at SLAC.
• February 4, 1994 at the University of Cincinnati.
• February 14, 1994 at the University of Illinois at Chicago.
• February 21, 1994 at the University of Notre Dame.
• November 2, 1994 at the University of Pittsburgh.
• February 8, 1995 at the University of California, Davis.
• February 15, 1995 at Brookhaven National Lab.
• February 27, 1995 at the University of Illinois, Urbana-Champaign.
• March 20, 1995 at the University of British Columbia.
• April 15, 1996 at Virginia Tech.
• May 10, 1996 at the University of Freiburg, Germany.
• April 7, 1998 at Virginia Tech. (Rerun at Bull Session)

• The Effect of Bound States on the Value of the ρ-Parameter.
  (The work I did for this talk later turned out to be wrong.
  The reason why it was wrong was discussed in later talks.)
• January 17, 1994 at the Aspen Winter Conference.
• February 3, 1994 at the University of Cincinnati.

• The Impact of the SLD measurement of A_LR.
• January 26, 1994 at Fermilab.

• Dispersion Relations, Subtractions, and the ρ-Parameter.
• April 11, 1994 at Argonne National Lab.
• April 19, 1994 at Yale University.
• May 27, 1994 at the University of Wisconsin, Madison.

• An Analysis of Non-Oblique Corrections to the Z-b-bbar Vertex.
• August 6, 1994 at the DPF meeting.
• December 8, 1994 at the University of California, Santa Cruz.
• May 15, 1995 at the Workshop on Particle Physics and Phenomenology, Iowa State University, Ames, Iowa.

• The Difficulties Involved in Calculating Δρ.
• December 16, 1994 at the 4th International Conference on Physics Beyond the Standard Model.

• The t-tbar Threshold Effect on Δρ : Does it Really Exist?
• January 11, 1995 at Tohoku University.
• February 6, 1995 at SLAC.
• March 21, 1995 at the University of British Columbia.

• The Status of the Electroweak Sector of the Standard Model.
• February 1, 1995 at the International Symposium on Vector Boson Self--Interactions.
• February 7, 1995 at LBL.

• The Status of the Determination of α(m_Z) and α_s(m_Z).
• August 22, 1995 at YKIS'95, Kyoto, Japan.

• Analytic Continuation by Duality: Does it really work?.
  Retitled: An Evaluation of the Analytic Continuation by Duality Technique.
• February 9, 1996 at CERN.
• November 14, 1996 at SCGT'96, Nagoya, Japan.

• Fermion Masses in A Non-Asymptotically Free Theory.
• October 11, 1997 at the All Virginia Theory Conference. (Shortened version.)
• October 17, 1997 at the University of Cincinnati.
• November 4, 1997 at the University of North Carolina - Chapel Hill.
• April 21, 1998 at Virginia Tech (Bull Session).

• Precision Tests of Electroweak Physics
• January 14, 1999 at Hadron Collider Physics 13, Mumbai, India.

• Is the Higgs Boson Really Light?
• February 8, 1999 at the University of Cincinnati.

• Virginia Tech Neutrino Physics Study Group Talks (with Bruce Vogelaar)
• May 17, 1999: What are Neutrinos?
• May 18, 1999: Neutrino Masses and Mixings
• May 20, 1999: The MSW Effect

• Constraints on R-Parity Violating Couplings from Precision Electroweak Measurements
• January 13, 2000 at Nagoya University
• July 27, 2000 at ICHEP 2000, Osaka, Japan.

• On Beyond Zebra (or How to Constrain New Physics using Vertex Corrections)
• April 18, 2000 at Pheno 2000, University of Wisconsin, Madison.

• Universal Torsion Induced Interaction from Large Extra Dimensions
• October 25, 2000 at the Linear Collider Workshop 2000, Fermilab.
• December 18, 2000 at KEK.

• Is there Harmony in Scale Invariance? Spontaneous Symmetry Breaking in Music
• April 24, 2001 at the Virginia Tech ΣΠΣ Induction Dinner.

• Neutron Oscillation as a Window to New Physics
• July 12, 2001 at the 2001 YITP Workshop "Aspects of Particle Physics in the New Century".

• Phenomenological Consequences of the Minimal Length Uncertainty Relation
• March 4, 2002 at the University of Cincinnati.
• June 11, 2002 at Nagoya University.
• June 14, 2002 at the YITP, Kyoto.
• June 17, 2002 at the YITP, Kyoto (colloquium version).
• June 19, 2002 at Kobe University.
• July 2, 2002 at KEK.
• July 15, 2002 at Ochanomizu Women's University.
• October 18, 2002 at University of Massachusetts Amherst.
• November 15, 2002 at Fermilab (Theory Group Lunch Seminar).
• April 27, 2004 at Pheno 2004 (shortened version)

• The NuTeV Anomaly, Neutrino Mixing, and a Heavy Higgs
• July 9, 2002 at the 2002 YITP Workshop "Progress in Particle Physics"
• July 25, 2002 at Ochanomizu Women's University.
• September 9, 2002 at Virginia Tech.
• November 11, 2002 at Yale University.
• November 15, 2002 at Fermilab (Joint Experimental-Theoretical Physics Seminar).
• February 10, 2003 at Indiana University Bloomington.
• May 6, 2003 at Pheno 2003 (shortened version).
• May 9, 2003 at the University of Cincinnati (shortened version).
• June 20, 2003 at Saitama University.
• June 25, 2003 at Tokyo Metropolitan University.
• July 1, 2003 at Nagoya University.
• July 3, 2003 at Tohoku University.
• August 7, 2003 at KEK.

• Constraints on New Physics from Precision Electroweak Measurements (New 2002 Version)
• October 17, 2002 at Amherst College.

• The W Mass and the U Parameter
• December 13, 2002 at SCGT'02, Nagoya University.
• February 3, 2003 at Virginia Tech.

• Quark-Lepton Unification and Lepton Flavor Non-conservation from a TeV Scale Seesaw Neutrino Mass Texture
• June 23, 2003 at Ochanomizu Women's University.

• Phenomenology of the Neutrissimo
• July 24, 2003 at the 2003 YITP Workshop "Progress in Particle Physics".

• CP Violation in Neutrissimo Decay
• September 11, 2003 at the QTS3, University of Cincinnati, Ohio.

• Introduction to the Analysis of Precision Electroweak Measurements
• January 12, 2004 at KIAS, Seoul, Korea. (2 hour lecture)
• July 6, 2004 at Ochanomizu Women's University. (2 hour lecture)
• July 30 and August 2, 2008 at Osaka University. (6 hour, 2 part lecture series)

• Information Geometry and Quantum Mechanics
• January 19, 2004 at Ochanomizu Women's University.

• Phenomenology of Not-so-heavy Neutral Leptons
  - The NuTeV Anomaly, Lepton Universality, and Non-universal Neutrino-Gauge Couplings
• June 29, 2004 at the 2004 YITP Workshop "Progress in Particle Physics".

• Phenomenological Consequences of the Minimal Length Uncertainty Relation - The Energy Levels of the Hydrogen Atom
• July 22, 2004 at Hiroshima University.
• August 3, 2004 at RIKEN, Wako, Japan.
• October 11, 2004 at KIAS, Seoul, Korea.
• October 19, 2004 at Osaka University.
• October 26, 2004 at KEK.

• Introduction to Lie Algebras (lecture series at Ochanomizu Women's University)
• July 9, 2004: Lie Groups and Lie Algebras
• July 12, 2004: Finding Representations
• July 13, 2004: Diagonalization of the Cartan Subalgebra
• July 14, 2004: Properties of Roots
• July 15, 2004: Dynkin Diagrams

• Special Relativity without ANY equations
• September 10, 2004 at Virginia Tech
• July 6-8, 2005 at Ochanomizu Women's University (7.5 hour lecture series)

• Potential for a Long Baseline Neutrino Oscillation Experiment with a Detector at Kimballton
• May 3, 2005 at Pheno 2005.
• June 22, 2005 at the YITP Workshop "Progress in Particle Physics" 2005.

• The Similarities and Differences between Classical and Quantum Mechanics
• July 13-15, and 20-22, 2005 at Ochanomizu Women's University (15 hour lecture series)

• Physics of Color
• April 20, 2006 at the Virginia Tech ΣΠΣ Induction Dinner.
• March 27, 2008 at Amherst College.

• Possible Constraints on New Physics from Matter Effects on Neutrino Oscillation
• July 6, 2006 at the 19th Workshop on Cosmic Neutrinos at the ICRR, Kashiwa, Japan.
• July 31, 2006 at the 2006 YITP Workshop "Progress in Particle Physics". (Poster Presentation.)
• October 18, 2006 at the College of William and Mary.
• March 9, 2007 at Kobe University.
• April 9, 2007 at the University of Cincinnati.
• March 25, 2008 at Yale University.

• Introduction to Lie Algebras and their Application to Physics (9 hour lecture series at Chuo University)
• July 21, 2006: Lie Groups, Lie Algebras, and their Representations
• July 24, 2006: su(N), so(N), sp(2N), and G2
• July 26, 2006: Classification of Lie Algebras using Dynkin Diagrams

• Lepton EDM's from Heavy Right-Handed Majorana Neutrinos
• October 31, 2006: at DPF2006.
• May 8, 2007: at Pheno 2007.
• November 9, 2007: at the University of Cincinnati.

• The effect of Topcolor Assisted Technicolor, and other models, on Neutrino Oscillation
• November 23, 2006 at SCGT06, Nagoya, Japan.

• Viability of Various New Physics Explanations of NuTeV
• February 16, 2008 at SPOCK X, University of Cincinnati.

• Future Constraints on, and from Lepton Universality
• April 28, 2008 at Pheno 2008.
• May 1, 2008 at the University of Cincinnati.
• May 26, 2008 at Neutrino 2008, Christchurch, New Zealand (poster presentation).
• June 2, 2008 at the Melbourne Neutrino Theory Workshop.

• Constraints on New Physics from Various Neutrino Experiments
• June 24, 2008 at Osaka University.
• June 25, 2008 at Hiroshima University.
• June 27, 2008 at Kobe University.
• July 10, 2008 at Tokyo Metropolitan University.
• July 29, 2008 at KEK.
• August 28, 2008 at TRIUMF.

• Ratchet Model of Baryogenesis
• November 13, 2009 at the University of Cincinnati.
• December 11, 2009 at SCGT09.
• May 10, 2010 at Pheno 2010.
• June 2, 2010 at Planck 2010, CERN
• July 7, 2011 at Tokyo Metropolitan University.
• July 12, 2011 at KEK.
• December 14, 2011 at the International Workshop on Extra Dimensions in the Era of the LHC, Osaka University.

• Galois Theory for Physicists: Spontaneous Symmetry Breaking and the Solution to the Quintic
• October 20, 2011 at Amherst College.
• October 31, 2011 at Virginia Tech.
• December 16, 2011 at Ochanomizu University. (1.5 hour lecture)
• January 12, 2012 at Kyoto Sangyo University. (2 hour lecture)
• April 2, 2012 at the University of North Carolina Chapel Hill.
• January 21, 2013 at Keio University. (1.5 hour lecture)
• April 24, 2013 at Kanazawa University.
• August 3, 2018 at Niigata University.

• Some Curious Consequences of the Minimal Length Uncertainty Relation
• December 3, 2011 at SPOCK, University of Cincinatti.
• January 10, 2012 at Osaka University.
• January 11, 2012 at Kyoto Sangyo University.
• April 3, 2012 at the University of North Carolina Chapel Hill.
• May 8, 2012 at Pheno 2012, University of Pittsburgh.
• June 7, 2012 at the University of Valencia, Spain.
• October 31, 2013 at Ochanomizu University.

• Precision Measurements and New Physics
• January 10, 2012 at Osaka University. (3 hour, 2 part lecture)
• January 11, 2012 at Kyoto Sangyo University. (2 hour lecture)
• June 21, 2013 at Toyama University. (1.5 hour lecture)

• Some Mutant Forms of Quantum Mechanics
• June 11, 2012 at the Conference "Quantum Theory: Reconsideration of Foundations 6," Linnaeus University, Växjö, Sweden.
• November 21, 2012 at Kavli IPMU.
• November 22, 2012 at Tohoku University.
• December 19, 2012 at Miami 2012, a topical conference on elementary particles, astrophysics, and cosmology.
• January 16, 2013 at Kobe Universtiy.
• January 18, 2013 at Hiroshima University.
• January 29, 2013 at KEK.
• February 19, 2013 at Osaka University.
• March 19, 2013 at the KEK-IMS Joint Workshop on the Foundations of Quantum Mechanics.
• April 26, 2013 at Kanazawa University.
• June 25, 2013 at Nagoya University.
• August 28, 2013 at the Conference in Honour of the 90th Birthday of Freeman Dyson, IAS at NTU, Singapore (Title changed to: Quantum Systems based upon Galois Fields)

• Analytical Approximation of the Neutrino Oscillation Probabilities at large θ₁₃
• February 13, 2013 at Kavli IPMU.
• March 5, 2013 at KEK-PH 2013 (15 minute version).
• April 25, 2013 at Kanazawa University.
• June 21, 2013 at Toyama University.
• June 24, 2013 at Nagoya University.

• Problems in STEM education at a US University and attempted solutions
• July 22, 2013 at Fukui University.

• Higgs! The Mechanism and the Boson (What the Nobel Prize is all about)
• November 22, 2013 at Virginia Tech.

• Pedestrian's Guide to Bosons, Fermions, and Supersymmetry
• February 26, 2014 at the Virginia Tech String Group Meeting (part 1).
• April 30, 2014 at the Virginia Tech String Group Meeting (part 2).

• Banach Space Quantum Mechanics
• March 11, 2014 at KEKQM5 (poster presentation)

• Non-Commutative Geometry and the Standard Model
• March 26, 2014 at the Higgs Workshop at Tokyo Women's Christian University

• The Superconnection Approach to the Standard Model and Beyond
• September 10, 2014 at Virginia Tech

• Matter Effect from Non-Standard Interactions of the Neutrino
• May 6, 2015 at Virginia Tech
• June 4, 2015 at Ochanomizu University
• June 22, 2015 at Saitama University
• June 30, 2015 at KEK
• July 1, 2015 at Tokyo Metropolitan University
• July 8, 2015 at Kavli IPMU
• July 23, 2015 at the nu@Fermilab workshop (shortened 20 minute version)
• August 28, 2015 at the University of Cincinnati
• August 2, 2018 at Niigata University

• Quantum Theory of Biorthogonal Systems
• January 24, 2017 at the QM90 Conference at the IAS, Nanyang Technological University, Singapore

• Questions in Foundational Quantum Mechanics
• Part 1: February 8, 2017 at Virginia Tech (talk at the weekly String Theory Group Meeting)
• Part 2: February 15, 2017 at Virginia Tech (talk at the weekly String Theory Group Meeting)

• Momentum-Centric Pedagogy of Newton's Laws
• April 22, 2017 at the Joint Spring Meeting of the Appalachian and Chesapeake Sections of the AAPT, Concord University, Athens, WV.

• Constraints on Light Z' Models with Flavor Changing Couplings
• May 17, 2017 at the International Workshop on Baryon & Lepton Flavor Violation 2017, Case Western Reserve University, Cleveland, OH.
• June 22, 2017 at Ochanomzu University, Tokyo, Japan.

• Proposal of a New Terminology for Newton's 3rd Law
• April 28, 2018 at the Spring Meeting of the Chesapeake Section of the AAPT, Piedmont Virginia Community College, Charlottesville, VA
  - Received the Frank Haig Prize for the best talk from a 4 year college.
• August 3, 2018 at Niigata University (1 hour version)
• November 14, 2018 at the VT Physics Department Hassinger Lunch
• February 26, 2019 at Amherst College (1 hour version)

• Spekkens' Toy Model and its Mapping to a Quantum-like Mechanics over the Galois Field F₅
• June 11, 2018 at the Conference "Towards Ultimate Quantum Theory 2018," Linnaeus University, Växjö, Sweden.
• September 18, 2018 at the DICE2018 Conference, Castello Pasquini/Castiglioncello, Tuscany, Italy.
  (Title changed to "Spekkens' Toy Model, Galois Fiels Quantum Mechanics, and the role of Linearity")
• December 17, 2018 at the MIAMI 2018 Conference, Fort Lauderdale, FL.
• February 25, 2019 at Brown University (extended 1 hour version).
• May 6, 2022 at the VT Center for Neutrino Physics Research Day.

• Why do we teach Geometrical Optics before Wave Optics?
• November 10, 2018 at the Fall Meeting of the Chesapeake Section of the AAPT, Tidewater Community College, Virginia Beach, VA

• Huygens' Principle and Feynman's Path Integral
• April 6, 2019 at the Spring Meeting of the Chesapeake Section of the AAPT, James Madison University, Harrisonburg, VA

• Catenaries and Suspension Bridges
• April 6, 2019 at the Spring Meeting of the Chesapeake Section of the AAPT, James Madison University, Harrisonburg, VA
• November 11, 2022 at the 2022 Professional Development Institute of the Virginia Association of Science Teachers, Williamsburg, VA

• Vector vs. Scalar NSI's, Light Mediators, and other considerations
• April 27, 2019 at the Amherst Center for Fundamental Interactions workshop "Neutrino-Electron Scattering at Low Energies"
• May 10, 2019 at the VT Center for Neutrino Physics Research Day

• Spin Networks, Emergent Spaces, and Graph States
• June 10, 2019 at the Conference "Quantum Information Revolution: Impact on Foundations?!" Linnaeus University, Växjö, Sweden.

• Constraints on Models with Potentially Large Neutrino NSI's
• July 12, 2019 at IPMU, Kashiwa, Japan
• January 13, 2020 at the International Conference on Neutrinos and Dark Matter (NDM2020), Hurghada, Egypt
  (title changed to "Non-Standard Interactions of the Neutrino and how to generate them.")
• February 11, 2020 at BASIC 2020, Stella Maris, Long Island, The Bahamas

• The Tautochrone/Brachistochrone Problems: How to make the Period of a Pendulum Independent of its Amplitude
• October 12, 2019 at the Fall 2019 Meeting of the of the Chesapeake Section of the AAPT, Virginia Commonwealth University, Richmond, VA
• March 16, 2024 at the Spring 2024 Meeting of the of the Chesapeake Section of the AAPT, Delaware State University, Dover, DE
• March 23, 2024 at the Spring 2024 Meeting of the of the North Carolina Section of the AAPT, Myers Park High School, DE

• Successes and Failures in Theoretical Particle Physics
• September 18, 2020 at Virginia Tech (Zoom)

• Using Mathematica to create Interactive Physics Apps
• October 24, 2020 at the Virtual Fall 2020 Meeting of the Cheasapeake Section of the AAPT (Zoom)

• Interference and Oscillation in Nambu Quantum Mechanics
• December 18, 2020 at the Virtual Miami Conference 2020 (Zoom)

• How can you prevent students from searching for homework solutions on the Web?
• April 17, 2021 at the Spring 2021 Virtual Meeting of the Chesapeake Section of the American Association of Physics Teachers (Zoom)
• April 27, 2022 at the Spring 2022 Virtual Meeting of the Appalachian Section of the American Association of Physics Teachers (Zoom)

• Physics as Accounting: There is no Mystery in Newton's Laws!
• April 22, 2021 at Penn State Hazleton, Mylar Giri Memorial Lecture (Zoom)

• OPE in Belle II Analyses (Invited lectures at the 2021 Belle II Summer Workshop)
• July 13, 2021, Part 1: Basics of Quantum Field Theory (Zoom)
• July 14, 2021, Part 2: Operator Product Expansion and Wilson Coefficients (Zoom)

• Probing Foundational Quantum Mechanics Questions with Neutrinos
• December 20, 2021 at the Virtual Miami Conference 2021 (Zoom)

• Is Relativity in HS Crazy?
• October 22, 2022 at the Fall 2022 Meeting of the Chesapeake Setion of the American Association of Physics Teachers, Falls Church, VA

• Reaction is NOT Reaction!
• November 5, 2022 at the Fall 2022 Meeting of the North Carolina Section of the American Association of Physics Teachers, Guilford College, NC
• October 25, 2024 at the Fall 2024 Meeting of the Southeastern Section of the American Physical Society, UNC Charlotte, NC (Invited talk)

• Newton's Laws and the Conservation of Momentum
• November 11, 2022 at the 2022 Professional Development Institute of the Virginia Association of Science Teachers, Williamsburg, VA

• What do Newton's Laws Really Mean?
• March 25, 2023 at the 2023 SPS Zone 10 Meeting, Rhodes College, Memphis, TN

• Reading the Principia for the First Time: F=ma is NOT the 2nd Law! and other surprises
• April 28, 2023, Virginia Tech Colloquium

• Toward a Momentum-Centric Pedagogy of Newton's Laws
• May 25, 2023 at the 100th Anniversary Meeting of the Virginia Academy of Science, Astronomy, Mathematics, & Physics Section, College of William & Mary, VA.

• Symmetries of Spekkens' Toy Model and its map to F₅ Quantum Mechanics
• June 14, 2023 at the conference on Quantum Information and Probability: from Foundations to Engineering (QIP 2023), Linnaeus University, Växjö, Sweden

• A Generalization of Geometrical Quantum Mechanics
• July 18, 2023 at Ibaragi University, Mito, Japan

• Kinematics as the Mathematics of Time-Dependence, and other examples that demonstrate the universality of Math
• November 18, 2023 at the 2023 Professional Development Institute of the Virginia Association of Science Teachers, Roanoke, VA

• A Toy Quantum Mechanics on a Vector Space over Finite Fields
• February 9, 2024 at Virginia Commonwealth University, Richmond, VA.

• Let it Go!, A rolling down an incline demo
• March 16, 2024 at the Spring 2024 Meeting of the Chesapeake Section of the American Association of Physics Teachers, Delaware State University, Dover, DE