PoS - Proceedings of Science
Volume 396 - The 38th International Symposium on Lattice Field Theory (LATTICE2021) - Oral presentation
From tensors to qubits
Y. Meurice*, A. Bazavov, P. Dreher, E. Gustafson, L. Hostetler, R. Sakai, S.W. Tsai, J. Unmuth-Yockey and J. Zhang
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Pre-published on: May 16, 2022
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Abstract
We discuss recent progress in Tensor Lattice Field Theory and economical, symmetry preserving, truncations suitable for quantum computations/simulations. We focus on spin and gauge models with continuous Abelian symmetries such as the Abelian Higgs model and emphasize noise-robust implementations of Gauss’s law. We discuss recent progress concerning the comparison between field digitizations and character expansions, symmetry breaking in tensor language, wave-packet preparation and possible new implementations of Abelian models using Rydberg atoms.
DOI: https://doi.org/10.22323/1.396.0608
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