Skip to main content

1 Result(s)

within S. Del Vecchio Remove this filter Physics Remove this filter Complex Systems Remove this filter Mathematical Physics Remove this filter

and

  1. No Access

    Article

    Lie–Schwinger Block-Diagonalization and Gapped Quantum Chains with Unbounded Interactions

    We study quantum chains whose Hamiltonians are perturbations by interactions of short range of a Hamiltonian consisting of a sum of on-site terms that do not couple the degrees of freedom located at different ...

    S. Del Vecchio, J. Fröhlich, A. Pizzo, S. Rossi in Communications in Mathematical Physics (2021)