Recent and not so recent talks

• Video: Loops of gauge fields, gravitons, and strings at Banff International Research Station, Canada (Oct, 2017)

• Video: Massive Gravity and Observations at UNC, Chapel Hill, USA (Sep, 2014)

• Slides: String Perturbation Theory and Automorphic Forms at Lise Meitner Symposium, Chalmers, Gothenburg (Sep, 2012)

• Video: Quantum Orientifold Effective Actions at Newton Institute, Cambridge (June, 2012)

• Slides: Theories of Gravitation Beyond Einstein, Docent Lecture, Stockholm University (2010)

• Slides: Large Volume Flux Compactifications and Open Strings (April 1, 2008)

• Slides: A String Manifesto (Oct 10, 2007)

• Slides: Introduction to Orientifolds (Dec 5, 2007)