论文标题
量子算法,用于查询多圈散射幅度的因果关系
Quantum Algorithm for Querying Causality of Multiloop Scattering Amplitudes
论文作者
论文摘要
审查了量子算法在Feynman Loop积分中的首次应用。量子计算与扰动量子场理论之间的联系是可行的,这是因为事实是,Feynman繁殖器的两个壳状态自然地编码在量子位中。要解决的特定问题是识别多列普·费曼图的因果奇异构型。通过实现修改后的Grover的量子算法来识别此类配置,以通过非结构化数据集查询多个解决方案。
The first application of a quantum algorithm to Feynman loop integrals is reviewed. The connection between quantum computing and perturbative quantum field theory is feasible due to fact that the two on-shell states of a Feynman propagator are naturally encoded in a qubit. The particular problem to be addressed is the identification of the causal singular configurations of multiloop Feynman diagrams. The identification of such configurations is carried out through the implementation of a modified Grover's quantum algorithm for querying multiple solutions over unstructured datasets.