1. Emergence of Gravity

MIT 8.821 String Theory and Holographic Duality, Fall 2014
View the complete course: http://ocw.mit.edu/8-821F14
Instructor: Hong Liu

In this lecture, Prof. Liu discusses the concept of emergent gravity, and proves the Weinberg-Witten no go theorem which forbids existence of massless spin-2 particles. The beginning of the lecture is devoted to course information.

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