42 citations · 181 across the 14 of their papers we have counts for
4 papers · 1 filter
A simpler way of imposing simplicity constraints
Andrzej Banburski, Lin-Qing Chen
We investigate a way of imposing simplicity constraints in a holomorphic Spin Foam model that we recently introduced. Rather than imposing the constraints on the boundary spin netw…
Pachner moves in a 4d Riemannian holomorphic Spin Foam model
Andrzej Banburski, Lin-Qing Chen, Laurent Freidel +1
In this work we study a Spin Foam model for 4d Riemannian gravity, and propose a new way of imposing the simplicity constraints that uses the recently developed holomorphic represe…
Snyder Momentum Space in Relative Locality
Andrzej Banburski, Laurent Freidel
The standard approaches of phenomenology of Quantum Gravity have usually explicitly violated Lorentz invariance, either in the dispersion relation or in the addition rule for momen…
Twisting loops and global momentum non-conservation in Relative Locality
Andrzej Banburski
Recent work in Relative Locality has shown that the theory allows for a solution of an on-shell causal loop. We show that the theory contains a different type of a loop in which lo…