Conductivities and Hall coefficients of two-dimensional hard-core bosons (HCB) are
calculated using the thermodynamic expansions of Kubo formulas. At temperatures above …

H Φ [aitch-phi] is an open-source software package of numerically exact and stochastic
calculations for a wide range of quantum many-body systems. In this paper, we present the …

This report reviews recent progress in computing Kubo formulas for general interacting
Hamiltonians. The aim is to calculate electric and thermal magneto-conductivities in strong …

We study the temperature dependence of spin-Hall magnetoresistance (SMR) in
antiferromagnetic-insulator/metal bilayer systems. We calculate the amplitude of the SMR …

Motivated by recent experiments with Rydberg atoms in an optical tweezer array, we
accurately map out the ground-state phase diagram of the antiferromagnetic Ising model on …

In our current era, numerical simulations have become indispensable theoretical and
experimental tools for use in daily research activities, particularly in the materials science …

We study dilute gases of interacting bosons at zero-temperature in the region where the
system is characterized only by the s-wave scattering length. We carry out quantum Monte …