题目：Multi-loop integral reduction via computational algebraic geometry
报告人：Yang Zhang 瑞士联邦高工 ETH
摘要：Multi-loop diagrams are crucial for the study of LHC physics. The precise computation of the QCD background is required, to extract possible new physics signals. It is well-known that multi-loop diagrams are extremely complicated, since intrisically they are multi complex variable problems. We show recent progress on reducing Multi-loop integrals, via computational algebraic geometry methods like Groebner basis and syzygies.