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(Seminar) Homological methods in quantum field theory
12/09
2020
- Title (Seminar) Homological methods in quantum field theory
- Speaker
- Date
- Venue
Abstract
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CAS Key Laboratory of Theoretical Physics | ||
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Institute of Theoretical Physics | ||
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Chinese Academy of Sciences | ||
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Seminar | ||
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Title 题目 |
Homological methods in quantum field theory | |
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Speaker 报告人 |
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Affiliation 所在单位 |
Yau Mathematical Science Center, Tsinghua University | |
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Date 日期 |
2020年12月9日（周三）下午2：00 | |
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Venue 地点 |
ITP South Building 6620 | |
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Contact Person 所内联系人 |
田矗舜 | |
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Abstract 摘要 |
We explain basic ideas of homological methods in quantum field theory via the Batalin-Vilkovisky formalism. We illustrate its applications by two examples: 1. A formulation of QFT bundle as the geometry of localized effective theory and Index theory; 2. Anomaly cancellation in open-closed topological string field theory via large N homological method. The talk is based on two works: arXiv 1911.11173[Math.QA] and arXiv 1905.09269[hep-th]. | |