AI 中文总结
该研究围绕圈树对偶的红外奇点展开，综述奇点产生与抵消的进展，提出有限积分构造新策略，并给出用量子比特和量子电路编码因果与奇异结构的互补视角。
AI 中文摘要
散射振幅的圈树对偶表示的主要优势之一是它能让红外和阈值奇点的起源变得格外清晰。本文综述了在散射振幅和真空振幅层面描述奇点如何产生与抵消的最新进展，讨论了一种高效构造有限积分的新策略，并呈现了一种基于用量子比特和量子电路编码潜在因果与奇异结构的互补视角。
英文摘要
One of the main advantages of the Loop-Tree Duality representation of scattering amplitudes is that it makes the origin of infrared and threshold singularities particularly transparent. This talk reviews recent progress in describing how singularities emerge and cancel at the level of scattering and vacuum amplitudes, discusses a novel strategy to efficiently construct finite integrals, and presents a complementary perspective based on encoding the underlying causal and singular structure in terms of qubits and quantum circuits.
CommentsContribution to Loops and Legs in Quantum Field Theory (LL2026), 12-17 April 2026, Bayreuth, Germany
Journal refPoS(LL2026)015
