Double Field Theory as the double copy of Yang-Mills

1. Introduction A few weeks ago I came across this paper [DHP] on Double Field Theory and the double copy of Yang-Mills. Its result is most curious. As a matter of introduction, recall how fundamental interactions in nature are governed by two kinds of theories: On the one hand, Einstein's theory of relativity. On the …

Dual Mysteries of Gauge Theories and Gravity

Ongoing this week is a conference focused on open problems in quantum gauge theories and quantum gravity, with emphasis of course on holographic connections. It boasts an impressive list of speakers, with some intriguing talks scheduled. The live stream is on Youtube, and a link for each day can be found here.

Update: My Dissertation in Non-perturbative String Theory – Thinking about Emergent Geometry

The week has come where I need to refine and perfect my dissertation topic. There are a number of constraints around my dissertation this year, and, as my professor has been teaching me, there is also a degree of necessary pragmatism to which I must heed. Over the course of the last year, especially since …