Cornell University

During the spring semester, in-person concerts, events and lectures that involve outside guests will not be held, per the university’s COVID-19 travel and visitor policy.

Department of Physics Colloquium

Monday, March 8, 2021 at 4:00pm to 5:00pm

Virtual Event

General Physics Colloquium, Professor David Tong, DAMTP, University of Cambridge

Host: Tom Hartman

Title:  Are we Living in the Matrix?

Abstract:  No. Obviously not. It's a daft question. But, buried underneath this daft question is an extremely interesting one: is it possible to simulate the known laws of physics on a computer? Remarkably, there is a mathematical theorem, due to Nielsen and Ninomiya, that says the answer is no. I'll explain this theorem, the underlying reasons for it, and some recent work attempting to circumvent it.

Dial-In Information

This talk will be given via Zoom, and the link is emailed to the Physics listserv the week of the talk.  If you are not on the listserv, please contact Sue Sullivan at sfc1@cornell.edu by Monday at 3:00 pm to request the link.

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Event Type

Colloquium

Departments

Physics, LEPP

Tags

cascal, physics

Hashtag

#Physics

Contact E-Mail

sfc1@cornell.edu

Contact Name

Sue Sullivan

Speaker

Professor David Tong

Speaker Affiliation

University of Cambridge

Dept. Web Site

https://physics.cornell.edu/

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