Quantum-centric supercomputing for materials science: A perspective on challenges and future directions

Y Alexeev, M Amsler, MA Barroca, S Bassini… - Future Generation …, 2024 - Elsevier
Computational models are an essential tool for the design, characterization, and discovery
of novel materials. Computationally hard tasks in materials science stretch the limits of …

Nuclear shell-model simulation in digital quantum computers

A Pérez-Obiol, AM Romero, J Menéndez, A Rios… - Scientific Reports, 2023 - nature.com
The nuclear shell model is one of the prime many-body methods to study the structure of
atomic nuclei, but it is hampered by an exponential scaling on the basis size as the number …

Efficient vacuum-state preparation for quantum simulation of strongly interacting local quantum field theories

TD Cohen, H Oh - Physical Review A, 2024 - APS
We present an efficient approach for preparing ground states in the context of strongly
interacting local quantum field theories on quantum computers. The approach produces the …

Optimal scheduling in probabilistic imaginary-time evolution on a quantum computer

H Nishi, K Hamada, Y Nishiya, T Kosugi… - Physical Review …, 2023 - APS
Ground-state preparation is an important task in quantum computation. The probabilistic
imaginary-time evolution (PITE) method is a promising candidate for preparing the ground …

Deep quantum circuit simulations of low-energy nuclear states

A Li, A Baroni, I Stetcu, TS Humble - The European Physical Journal A, 2024 - Springer
Numerical simulation is an important method for verifying the quantum circuits used to
simulate low-energy nuclear states. However, real-world applications of quantum computing …

First-quantized adiabatic time evolution for the ground state of a many-electron system and the optimal nuclear configuration

Y Nishiya, H Nishi, Y Couzinié, T Kosugi, Y Matsushita - Physical Review A, 2024 - APS
We propose an adiabatic time evolution (ATE) method for obtaining the ground state of a
quantum many-electron system on a quantum circuit based on first quantization. As a …

A Natural Field-like Entanglement Resource in Trapped-Ion Chains

N Klco, DH Beck - ar** of ion chains can be regarded as a process of non-trivial
entangled quantum state preparation within Hilbert spaces of the local axial motional …