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PreprintarXiv licencearXiv

ggpeps: A package for Gauged Gaussian PEPS

Abstract

Lattice gauge theories are a low-energy regularization of quantum field theories. They are the basis for the development of numerical algorithms that provide insight into the non-perturbative regime of quantum field theories which is difficult to achieve through other methods. We present a python package, ggpeps, implementing gauged Gaussian projected entangled pair states (GGPEPS), specialized to study lattice gauge theories. We give a an overview of the considered systems, describe the GGPEPS ansatz and provide a usage guide for the ggpeps package.

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BibTeX
@misc{kelman2026ggpeps,
  title = {{ggpeps: A package for Gauged Gaussian PEPS}},
  author = {Ariel Kelman and Itay Gomelski and Jonathan Elyovich and Erez Zohar and Patrick Emonts},
  howpublished = {arXiv},
  year = {2026},
  month = sep,
  doi = {10.48550/arxiv.2609.06486},
  eprint = {2609.06486},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2609.06486},
}
RIS
TY  - UNPB
TI  - ggpeps: A package for Gauged Gaussian PEPS
AU  - Ariel Kelman
AU  - Itay Gomelski
AU  - Jonathan Elyovich
AU  - Erez Zohar
AU  - Patrick Emonts
PY  - 2026
DA  - 2026/09/06
PB  - arXiv
DO  - 10.48550/arxiv.2609.06486
UR  - https://arxiv.org/abs/2609.06486
AB  - Lattice gauge theories are a low-energy regularization of quantum field theories. They are the basis for the development of numerical algorithms that provide insight into the non-perturbative regime of quantum field theories which is difficult to achieve through other methods. We present a python package, ggpeps, implementing gauged Gaussian projected entangled pair states (GGPEPS), specialized to study lattice gauge theories. We give a an overview of the considered systems, describe the GGPEPS ansatz and provide a usage guide for the ggpeps package.
ER  -