602 citations · 2.8k across the 45 of their papers we have counts for
Showing cond-mat.str-elShow all
2 papers · 1 filter
cond-mat.str-el2025
Optimal local basis truncation of lattice quantum many-body systems
Peter Majcen, Giovanni Cataldi, Pietro Silvi +1
We show how to optimally reduce the local Hilbert basis of lattice quantum many-body (QMB) Hamiltonians. The basis truncation exploits the most relevant eigenvalues of the estimate…
cond-mat.str-el2011★ 7 cited
Short-time Spin Dynamics in Strongly Correlated Few-fermion Systems
Sebastiano Peotta, Davide Rossini, Pietro Silvi +3
The non-equilibrium spin dynamics of a one-dimensional system of repulsively interacting fermions is studied by means of density-matrix renormalization-group simulations. We focus…