使用SOAP参数优化器进行测量效率高的ADAPT-VQE
Xinyan Jiang1, Zirui Sheng1, Cunxi Gong1
1Guangdong Basic Research Center of Excellence for Aggregate Science, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen, Guangdong 518172, China.
The Journal of chemical physics
|December 9, 2025
概括
本研究引入了使用近似抛物线 (SOAP) 优化器进行序列优化,以提高适应性衍生组装伪Trotter替代变量量子自溶解器 (ADAPT-VQE) 对于量子化学模拟的效率.
科学领域:
- 量子计算是一种量子计算.
- 计算化学计算化学
- 量子算法 量子算法 量子算法
背景情况:
- 近期的量子设备为模拟复杂的化学系统提供了潜力.
- 适应衍生组装的伪Trotter替代变量量子自溶解器 (ADAPT-VQE) 是此目的的一个关键算法.
- 由于广泛的测量要求,ADAPT-VQE面临着挑战,需要高效的优化器.
研究的目的:
- 用近似抛物线 (SOAP) 优化器来评估顺序优化的有效性,以增强 ADAPT-VQE 算法.
- 通过使用经典模拟来评估SOAP在计算分子能量的性能.
- 展示一个减少 ADAPT-VQE 测量开销的策略.
主要方法:
- 使用了ADAPT-VQE算法与SOAP优化器结合使用.
- 使用TenCirChem软件进行了分子能量计算的经典模拟.
- 在各种 ADAPT-VQE 替代元素池中测试了 SOAP 的性能.
主要成果:
- 在应用到ADAPT-VQE时,SOAP优化器表现出显著的效率和稳定性.
- 在计算分子能量方面,SOAP被证明是有效的,减轻了ADAPT-VQE的测量需求.
- 优化器的性能在不同的替代元素池中是一致的.
结论:
- SOAP优化器是一个强大的工具,用于提高量子化学中的ADAPT-VQE性能.
- 这种方法提供了一个切实可行的策略,以克服ADAPT-VQE的实质性测量要求.
- 这些发现为在近期设备上对化学系统进行更有效的量子模拟铺平了道路.
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