Publications (7)
Parallel Quantum Chemistry on Noisy Intermediate-Scale Quantum Computers
Robert Schade, Carsten Bauer, Konstantin Tamoev +3
A novel parallel hybrid quantum-classical algorithm for the solution of the quantum-chemical ground-state energy problem on gate-based quantum computers is presented. This approach…
Hierarchy of energy scales in an O(3) symmetric antiferromagnetic quantum critical metal: a Monte Carlo study
Carsten Bauer, Yoni Schattner, Simon Trebst +1
We present numerically exact results from sign-problem free quantum Monte Carlo simulations for a spin-fermion model near an symmetric antiferromagnetic (AFM) quantum critic…
Non-perturbative renormalization group calculation of the quasi-particle velocity and the dielectric function of graphene
Carsten Bauer, Andreas Rückriegel, Anand Sharma +1
Using a non-perturbative functional renormalization group approach we calculate the renormalized quasi-particle velocity and the static dielectric function of sus…
Probing transport in quantum many-fermion simulations via quantum loop topography
Yi Zhang, Carsten Bauer, Peter Broecker +2
Quantum many-fermion systems give rise to diverse states of matter that often reveal themselves in distinctive transport properties. While some of these states can be captured by m…
Fast and stable determinant quantum Monte Carlo
Carsten Bauer
We assess numerical stabilization methods employed in fermion many-body quantum Monte Carlo simulations. In particular, we empirically compare various matrix decomposition and inve…
Bridging HPC Communities through the Julia Programming Language
Valentin Churavy, William F Godoy, Carsten Bauer +9
The Julia programming language has evolved into a modern alternative to fill existing gaps in scientific computing and data science applications. Julia leverages a unified and coor…