Physics Program Presents

A Model for Quantum Geometro-Dynamics: On the Road to Quantum Gravity

General relativity and quantum mechanics are at the foundations of our understanding of space, time, gravity, and matter. Yet, it is not clear how they can fit into a consistent, encompassing framework, generically named a theory of “quantum gravity.” In this talk, I will paint in broad strokes the fundamental ideas underlying general relativity and quantum mechanics as well as some of the issues that arise when trying to combine their precepts. I will then present a possible way forward in the form of a theory of quantum geometro-dynamics, of which I will discuss the main characteristics. Curiously, we find that the way quantum space is supposed to evolve in a fictitious two-dimensional world (where the geometro-dynamics is well understood and solvable) is closely related to certain models of surface growth, known as solid-on-solid models (SoS).

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For more information, call 845-752-4391, or e-mail [email protected].

Time: 12:00 pm – 1:00 pm EDT/GMT-4

Location: Hegeman 107

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