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The End of Spacetime

end of spacetime

Special Public Lecture:  The End of Spacetime

Spacetime and quantum mechanics are the pillars of our modern understanding of fundamental physics. But there are storm clouds on the horizon indicating that these principles are approximate, and must be replaced with something deeper. The union of quantum mechanics and gravity strongly suggests that spacetime as a basic concept is doomed, and there are related indications of fundamental limitations to quantum mechanics in both the early and late universe. In this talk I will review these paradoxes and describe indications for a new picture where spacetime and quantum mechanics will be seen to emerge hand in hand from more primitive principles, making contact with new areas of mathematics. I will give concrete examples of how these ideas work in the context of scattering amplitudes, describing particle collision experiments of the sort performed at the Large Hadron Collider.

Nima Arkani-Hamed is a theoretical physicist with broad interests in high-energy physics and cosmology. He was educated at Toronto and Berkeley, held a postdoctoral fellowship at SLAC National Accelerator Laboratory, and was a professor of physics at Berkeley and Harvard before joining the Institute for Advanced Study in 2008. He was an inaugural recipient of the Fundamental Physics Prize in 2012, and was one of six physicists featured in the documentary "Particle Fever" in 2014.

Nima Arkani-Hamed 
Institute for Advanced Study, Princeton, NJ


Seating is on a first-come-first-served basis

We will also be streaming the lecture live on our Facebook page a few minutes before the start time.

Tuesday, 06/19/18


Phone: (650) 926-8703
Website: Click to Visit


Free Seating is on a first-come-first-served basis

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Panofsky Auditorium

SLAC National Accelerator Laboratory
2575 Sand Hill Road
Menlo Park, CA 94025