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(Seminar) Direct Solutions of IBP Systems |
2018-06-05
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CAS Key Laboratory of Theoretical Physics | Institute of Theoretical Physics | Chinese Academy of Sciences | Seminar | Title 题目 | Direct Solutions of IBP Systems | Speaker 报告人 | Prof. David Kosower Peng Huanwu Visiting Professor | Affiliation 所在单位 | IPhT, Saclay | Date 日期 | 10:30-11:30 am, Jun 05, 2018 (Tuesday) | Venue 地点 | ITP New Building 6620 | Abstract 摘要 | In this talk, I present recent work on solving integration-by-parts (IBP) systems for simplifying Feynman integrals. I'll give a brief review of IBP, and also review the idea of generating vectors which block-diagonalize IBP systems. I then present recent work on conjugate polynomials, which fully diagonalize such systems. I also present an application to generating recurrence relations for arbitrary powers of irreducible numerators in Feynman integrals. | Contact person 所内联系人 | Gang Yang |
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