@article{Lauk:2025W+,
  author = "Lauk, Mika  and  Patella, Agostino",
  title = "{Energy-momentum tensor in the 2d $O(3)$ non-linear sigma model on the lattice}",
  doi = "10.22323/1.466.0462",
  journal = "PoS",
  year = 2025,
  volume = "LATTICE2024",
  pages = "462"
}