
 Quantummechanical scattering on a delta potential in ghostfree theory
 Gravity seminar
 University of Alberta, Edmonton, Alberta, Canada
 Friday, November 2, 2018, 2:00pm, CCIS 4285
 slides: nonlocalscatteringv3.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 4196
 slides: stringsgpsasymposiumv1.pdf


 Principal Killing strings in higherdimensional KerrNUT(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 L1140
 slides: principalkillingstringspresv2.pdf


 Linearized shortdistance modifications of Einstein's General Relativity
 Graduate Weekend 2018
 University of Alberta, Edmonton, Alberta, Canada
 Saturday, March 3, 2018, 13:20
 slides: graduateweekendpresentationboos.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: principalkillingstringspresv1.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: estoniav1.pdf


 The BelRobinson 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: robinsonv2.pdf


 Quasinormal 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: gpsacolloquiumpresentationboos.pdf


 Poincaré gauge theory and its deformed Lie algebra  massspin 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
