Talks

	Kilometer-scale ultraviolet regulators and astrophysical black holes DPG Spring Meeting 2024 University of Gießen, Germany Monday, March 11, 2024, 5:05pm slides: lcg-v1.pdf
	Asymptotic nonlocality Theory seminar, Van Swinderen Institute University of Groningen, Netherlands Thursday, January 6, 2022, 3:00pm slides: asymptotic-nonlocality-v1.pdf
	Topological defects and regularity in non-local gravity DPG Meeting of the Matter and Cosmos Section (SMuK) Parallel Session GR10 - “Scalar-tensor and non-local gravity theories” Thursday, September 2, 2021, 5:45pm slides: topology-v1.pdf
	Effects of Non-Locality in Gravity and Quantum Theory 2021 DTP/WITP P R Wallace PhD thesis prize talk DTP Annual Business Meeting, Canadian Association of Physicists Monday, June 14, 2021, 1:20pm slides: cap-wallace-thesis-prize-v2.pdf
	Regular solutions in weak-field infinite-derivative theories: Green function approach Quantum Gravity, Higher Derivatives & Nonlocality Online workshop, Tokyo Institute of Technology, Japan Thursday, March 11, 2021, 12:30pm slides: green-v1.pdf; recording: watch it here
	Unexpected features of non-locality: resonant particle production High Energy Theory group seminar William & Mary, Williamsburg, VA, USA Wednesday, March 3, 2021, 2:00pm slides: non-local-particles-v1.pdf
	Effects of Non-Locality in Gravity and Quantum Theory Ph.D. defense University of Alberta, Edmonton, Alberta, Canada Wednesday, September 16, 2020, 2:00pm slides: phd-defense-v3.pdf
	Ultrarelativistic objects in non-local infinite-derivative gravity High Energy Theory group seminar William & Mary, Williamsburg, VA, USA Tuesday, June 9, 2020, 3:00pm slides: gyraton-v1.pdf
	Was ist eigentlich ein schwarzes Loch? (English: What is a black hole?) Rotary Club Oberhausen Antony–Hütte Hotel NH, Oberhausen, Germany Friday, December 20, 2019, 1:00pm slides: rotary-2019-boos.pdf
	Black holes and mathematical sandpaper The Tenth Annual Symposium for Graduate Physics Research University of Alberta, Edmonton, Alberta, Canada Thursday, September 26, 2019, 9:45am slides: gpsa-symposium-2019-boos.pdf
	Non-local “ghost-free” gravity Mitarbeiterseminar University of Cologne, Germany Tuesday, August 20, 2019, 4:00pm slides: ghost-free-gravity-v2.pdf
	An exact Kerr–(A)dS black hole solution with torsion and curvature Gravity seminar University of Alberta, Edmonton, Alberta, Canada Friday, April 12, 2019, 12:30pm, CCIS 4-285 slides: kerr-torsion-v3.pdf
	Black holes and Einstein's end of eternity Three Minute Thesis (3MT) competition 2019 University of Alberta, Edmonton, Alberta, Canada Tuesday, March 26, 2018, 5:00pm, Convocation Hall recording: watch it here
	Quantum-mechanical scattering on a delta potential in ghost-free theory Gravity seminar University of Alberta, Edmonton, Alberta, Canada Friday, November 2, 2018, 2:00pm, CCIS 4-285 slides: non-local-scattering-v3.pdf
	An exact stationary string configuration attached to a rotating black hole The Ninth Annual Symposium for Graduate Physics Research University of Alberta, Edmonton, Alberta, Canada Friday, October 19, 2018, 9:45am, CCIS 4-196 slides: strings-gpsa-symposium-v1.pdf
	Principal Killing strings in higher-dimensional Kerr-NUT-(A)dS geometries Joint Canada Asia Pacific Conference on General Relativity and Relativistic Astrophysics University of Alberta, Edmonton, Alberta, Canada Wednesday, June 27, 2018, 2:40pm, CCIS L1-140 slides: principal-killing-strings-pres-v2.pdf
	Linearized short-distance modifications of Einstein's General Relativity Graduate Weekend 2018 University of Alberta, Edmonton, Alberta, Canada Saturday, March 3, 2018, 13:20 slides: graduate-weekend-presentation-boos.pdf
	Cosmic strings in stationary black hole geometries: stringy matter and principal Killing strings Mitarbeiterseminar University of Cologne, Germany Tuesday, January 9, 2018, 12:00 slides: principal-killing-strings-pres-v1.pdf
	Curvature tensors in a 4D Riemann–Cartan space: Irreducible decompositions and superenergy Geometric Foundations of Gravity in Tartu University of Tartu, Estonia Tuesday, August 29, 2017, 17:00 slides: estonia-v1.pdf
	The Bel-Robinson tensor as an irreducible piece of the Bel tensor Mathematical Physics and General Relativity Symposium in Honor of Professor Ivor Robinson University of Texas at Dallas, Texas, USA Sunday, May 7, 2017, 16:30 slides: robinson-v2.pdf
	Quasi-normal modes: what can ringing black holes tell us about quantum gravity? The Seventh Annual Symposium for Graduate Physics Research University of Alberta, Edmonton, Alberta, Canada Friday, September 23, 2016, 13:00 slides: gpsa-colloquium-presentation-boos.pdf
	Poincaré gauge theory and its deformed Lie algebra - mass-spin classification of elementary particles PSI Student Seminar Perimeter Institute for Theoretical Physics, Waterloo, Ontario, Canada Friday, December 4, 2015 slides: 18_deformed_poincare_algebra_v1.pdf
	Classical aspects of Poincaré gauge theory of gravity Quantum gravity group meeting Perimeter Institute for Theoretical Physics, Waterloo, Ontario, Canada Wednesday, November 11, 2015 slides: 18_classical_aspects_pgt_v2.pdf
	Differential forms: from classical force to the Wilson loop Perimeter Scholars International seminar (“psiminar”) Perimeter Institute for Theoretical Physics, Waterloo, Ontario, Canada Wednesday, September 2, 2015, 19:00 slides: 17_diff.pdf
	Plebański–Demiański solution of general relativity and its expressions quadratic and cubic in curvature: analogies to electromagnetism 14th Marcel Grossmann Meeting 2015 La Sapienza, Rome, Italy Tuesday, July 14, 2015, 15:00 slides: 05_elm_inv_pres_v2.pdf
	Poincaré gauge theory of gravity — An Introduction BCGS weekend seminar Physikzentrum Bad Honnef, Germany Sunday, April 19, 2015 slides: bad_honnef_2015_pres_v2.pdf