83 citations · 156 across the 4 of their papers we have counts for
4 papers
Chebyshev matrix product state approach for time evolution
Jad C. Halimeh, Fabian Kolley, Ian P. McCulloch
We present and test a new algorithm for time-evolving quantum many-body systems initially proposed by Holzner et al. [Phys. Rev. B 83, 195115 (2011)]. The approach is based on merg…
Strongly interacting bosons on a three-leg ladder in the presence of a homogeneous flux
F. Kolley, M. Piraud, I. P. McCulloch +2
We perform a density-matrix renormalization-group study of strongly interacting bosons on a three-leg ladder in the presence of a homogeneous flux. Focusing on one-third filling, w…
Phase diagram of the J1-J2 Heisenberg model on the kagome lattice
Fabian Kolley, Stefan Depenbrock, Ian P. McCulloch +2
We perform an extensive density matrix renormalization group (DMRG) study of the ground-state phase diagram of the spin-1/2 J_1-J_2 Heisenberg model on the kagome lattice. We focus…
Quantum quenches with random matrix Hamiltonians and disordered potentials
Fabian Kolley, Oriol Bohigas, Boris V. Fine
We numerically investigate statistical ensembles for the occupations of eigenstates of an isolated quantum system emerging as a result of quantum quenches. The systems investigated…