On Gauge Theories and the TeV Scale
Plenary talk given at the 14th International Conference on Interconnections between Particle Physics and Cosmology, PPC2021, May 2021.
New Forces, Dark Matter and the LHC
Talk given at Korea Institute of Advanced Study, March, 2021
Theories for Baryon and Lepton Number Violation
Talk given at 2020 International Workshop on Lepton and Baryon Number Violation (BLV circa 2020), July, 2020
Doorways to New Physics
Talk at the Standard Model at 50 Years: A Celebratory Symposium
New Physics and Unification of Forces
Severo Ochoa Colloquium at IFIC-Valencia, November 2017.
New Paradigm for Physics beyond the Standard Model
Colloquium in the Physics Department at the University of Pennsylvania, USA, November, 2014.