167 citations · 1k across the 24 of their papers we have counts for
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hep-th2011★ 32 cited
Gamma ray burst delay times probe the geometry of momentum space
Laurent Freidel, Lee Smolin
We study the application of the recently proposed framework of relative locality to the problem of energy dependent delays of arrival times of photons that are produced simultaneou…
hep-th2011★ 16 cited
An action for higher spin gauge theory in four dimensions
Nima Doroud, Lee Smolin
An action principle is presented for Vasiliev's Bosonic higher spin gauge theory in four spacetime dimensions. The action is of the form of a broken topological field theory, and a…