2 citations · 2 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2020
Quantum criticality and excitations of a long-range anisotropic -chain in a transverse field
P. Adelhardt, J. A. Koziol, A. Schellenberger +1
The critical breakdown of a one-dimensional quantum magnet with long-range interactions is studied by investigating the high-field polarized phase of the anisotropic XY model in a…
cond-mat.str-el2017★ 2 cited
Quantum phase transitions to topological Haldane phases in spin-one chains studied by linked-cluster expansions
P. Adelhardt, J. Gritsch, M. Hille +2
We use linked-cluster expansions to analyze the quantum phase transitions between symmetry unbroken trivial and topological Haldane phases in two different spin-one chains. The fir…