PoS - Proceedings of Science
Volume 396 - The 38th International Symposium on Lattice Field Theory (LATTICE2021) - Oral presentation
Tensor-network simulation of the strong-coupling ๐‘ผ(๐‘ต) model
P.ย Milde, J.ย Bloch* and R.ย Lohmayer
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Pre-published on: May 16, 2022
Published on: โ€”
We apply tensor network methods to study the strong-coupling ๐‘ˆ(๐‘) model in its dimer formulation. In three and four dimensions, we investigate the chiral condensate as a function of the quark mass and the degree of the symmetry group, and find good agreement with Monte Carlo simulations. Particularly interesting is the study of chiral symmetry breaking as a function of the mass and the volume, which clearly shows that this symmetry is spontaneously broken in the limit of infinite volume and zero mass.
DOI: https://doi.org/10.22323/1.396.0462
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