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math-ph2021
Honeycomb Hubbard Model at van Hove Filling
Vincent Rivasseau, Zhituo Wang
This paper is devoted to the rigorous study of the low temperature properties of the two-dimensional weakly interacting Hubbard model on the honeycomb lattice in which the renormal…
math-ph2021
Honeycomb Hubbard Model at van Hove Filling II: Lower Bounds of the Self-Energy
Vincent Rivasseau, Zhituo Wang
In this paper we complete the proof that the honeycomb Hubbard model with renormalized chemical potential is {\it not} a Fermi liquid in the mathematically precise sense of S…
math-ph2021
Can we make sense out of "Tensor Field Theory"?
Vincent Rivasseau, Fabien Vignes-Tourneret
We continue the constructive program about tensor field theory through the next natural model, namely the rank five tensor theory with quartic melonic interactions and propagator i…