Benchmarking quantum computers
T Proctor, K Young, AD Baczewski… - Nature Reviews …, 2025 - nature.com
The rapid pace of development in quantum computing technology has sparked a
proliferation of benchmarks to assess the performance of quantum computing hardware and …
proliferation of benchmarks to assess the performance of quantum computing hardware and …
Assessing the query complexity limits of quantum phase estimation using symmetry-aware spectral bounds
The computational cost of quantum algorithms for physics and chemistry is closely linked to
the spectrum of the Hamiltonian, a property that manifests in the necessary rescaling of its …
the spectrum of the Hamiltonian, a property that manifests in the necessary rescaling of its …
Assessing the benefits and risks of quantum computers
Quantum computing is an emerging technology with potentially far-reaching implications for
national prosperity and security. Understanding the timeframes over which economic …
national prosperity and security. Understanding the timeframes over which economic …
Estimation of electrostatic interaction energies on a trapped-ion quantum computer
We present the first hardware implementation of electrostatic interaction energies by using a
trapped-ion quantum computer. As test system for our computation, we focus on the …
trapped-ion quantum computer. As test system for our computation, we focus on the …
More quantum chemistry with fewer qubits
Quantum computation is one of the most promising new paradigms for the simulation of
physical systems composed of electrons and atomic nuclei, with applications in chemistry …
physical systems composed of electrons and atomic nuclei, with applications in chemistry …
FragPT2: Multifragment Wave Function Embedding with Perturbative Interactions
Embedding techniques allow the efficient description of correlations within localized
fragments of large molecular systems while accounting for their environment at a lower level …
fragments of large molecular systems while accounting for their environment at a lower level …
Quantum phase estimations of benzene and its derivatives on GPGPU quantum simulators
Y Ino, M Yonekawa, H Yuzawa, Y Minato… - arXiv preprint arXiv …, 2023 - arxiv.org
Quantum computers are expected to perform the full con-figuration interaction calculations
with fewer computa-tional resources compared to classical ones, thanks to the use of the …
with fewer computa-tional resources compared to classical ones, thanks to the use of the …
Workflow for practical quantum chemical calculations with a quantum phase estimation algorithm: electronic ground and π–π* excited states of benzene and its …
Y Ino, M Yonekawa, H Yuzawa, Y Minato… - Physical Chemistry …, 2024 - pubs.rsc.org
Quantum computers are expected to perform full-configuration interaction calculations with
less computational resources compared to classical ones, thanks to the use of quantum …
less computational resources compared to classical ones, thanks to the use of quantum …
[HTML][HTML] Second quantization-based symmetry-adapted perturbation theory: Generalizing exchange beyond single electron pair approximation
This paper presents a general second-quantized form of a permutation operator
interchanging n pairs of electrons between interacting subsystems in the framework of the …
interchanging n pairs of electrons between interacting subsystems in the framework of the …
Symmetry-aware spectral bounds for the electronic structure Hamiltonian
We present symmetry-aware spectral bounds to assess the query complexity of Hamiltonian
oracles in quantum algorithms. Our numerical estimates indicate that these bounds are …
oracles in quantum algorithms. Our numerical estimates indicate that these bounds are …