Atiyah-Patodi-Singer index theorem from axial anomaly
開始日時 | 2021/06/15 11:00 |
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終了日時 | 2021/06/15 12:00 |
講演者 | 米倉 和也 准教授(東北大学) |
会場 | Online (Zoom) |
連絡先 | 嶼田 健悟/skengo-AT-post.kek.jp |
言語 | English |
ウェブサイト |
概要
I will talk about a simple physical derivation of the so-called Atiyah- Patodi-Singer (APS) index theorem.
The derivation is just a minor modification of Fujikawaʼs argument for the axial U(1) anomaly once we we understand a physical interpretation of the APS boundary condition. It is based on my recent work with Shun K. Kobayashi https://arxiv.org/abs/2103.10654