Lieb-Robinson bounds for commutator-bounded operators

Isabeau Prémont-Schwarz; Alioscia Hamma; Israel Klich; Fotini Markopoulou-Kalamara

doi:10.1103/PhysRevA.81.040102

Lieb-Robinson bounds for commutator-bounded operators

Quantum Physics 2010-04-28 v2 Strongly Correlated Electrons Mathematical Physics math.MP

Authors: Isabeau Prémont-Schwarz , Alioscia Hamma , Israel Klich , Fotini Markopoulou-Kalamara

View on arXiv ↗ PDF ↗ DOI ↗

Abstract

We generalize the Lieb-Robinson theorem to systems whose Hamiltonian is the sum of local operators whose commutators are bounded.

Keywords

boson normal ordering operator theory and quantum mechanics

Cite

@article{arxiv.0912.4544,
  title  = {Lieb-Robinson bounds for commutator-bounded operators},
  author = {Isabeau Prémont-Schwarz and Alioscia Hamma and Israel Klich and Fotini Markopoulou-Kalamara},
  journal= {arXiv preprint arXiv:0912.4544},
  year   = {2010}
}