9 citations · 24 across the 4 of their papers we have counts for
4 papers
Relative entropy of an interval for a massless boson at finite temperature
Alan Garbarz, Gabriel Palau
We compute Araki's relative entropy associated to a bounded interval between a thermal state and a coherent excitation of itself in the bosonic U(1)-current model, namely…
A note on Haag duality
Alan Garbarz, Gabriel Palau
Haag duality is a remarkable property in QFT stating that the commutant of the algebra of observables localized in some region of spacetime is exactly the algebra associated to the…
Boundary-to-bulk maps for AdS causal wedges and RG flow
Nicolás Del Grosso, Alan Garbarz, Gabriel Palau +1
We consider the problem of defining spacelike-supported boundary-to-bulk propagators in AdS down to the unitary bound . That is to say, we construct the `smearin…
On the renormalization group of quantum field theory (after R. Bocherds)
G. A. Palau
The aim of this thesis is to analyze part of the results presented by R.E. Borcherds in his article on renormalization and quantum field theories. To facilitate this, the first cha…