2024-06-24 パシフィック・ノースウェスト国立研究所(PNNL)
<関連情報>
- https://www.pnnl.gov/publications/enabling-nuclear-physics-discoveries-quantum-computing
- https://link.springer.com/article/10.1140/epja/s10050-024-01286-7
低エネルギー核状態の深い量子回路シミュレーション Deep quantum circuit simulations of low-energy nuclear states
Ang Li,Alessandro Baroni,Ionel Stetcu & Travis S. Humble
The European Physical Journal A Published:14 May 2024
DOI:https://doi.org/10.1140/epja/s10050-024-01286-7
Abstract
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 for nuclear theory often generate deep quantum circuits that place demanding memory and processing requirements on conventional simulation methods. Here, we present advances in high-performance numerical simulations of deep quantum circuits to efficiently verify the accuracy of low-energy nuclear physics applications. Our approach employs novel methods for accelerating the numerical simulation including management of simulated mid-circuit measurements to verify projection based state preparation circuits. We test these methods across a variety of high-performance computing systems and our results show that circuits up to 21 qubits and more than 115,000,000 gates can be efficiently simulated.