Large-scale numerical investigations of the antiferromagnetic Heisenberg icosidodecahedron

TL;DR

This paper uses advanced numerical methods to study the antiferromagnetic Heisenberg icosidodecahedron, providing detailed comparisons among different computational approaches to understand its quantum properties.

Contribution

It introduces a comprehensive numerical analysis of the Heisenberg icosidodecahedron using DMRG, correlator product states, and Lanczos methods, highlighting their effectiveness.

Findings

Consistent results across DMRG, CPS, and Lanczos methods.

Enhanced understanding of the quantum states of the icosidodecahedron.

Benchmark data for future computational studies.

Abstract

We present up to date investigations of the antiferromagnetic Heisenberg icosidodecahedron by means of the Density Matrix Renormalization Group method. We compare our results with modern Correlator Product State as well as Lanczos calculations.