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ID 63858
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Author
Imanishi, Shoichiro Division of Mathematics, Graduate School of Science, Hokkaido University
Jinzenji, Masao Department of Mathematics, Okayama University ORCID Kaken ID researchmap
Kuwata, Ken Department of General Education, National Institute of Technology, Kagawa College
Abstract
In this paper, we provide a recipe for computing Euler number of Grassmann manifold G(k, N) by using Mathai-Quillen formalism (MQ formalism) [9] and Atiyah-Jeffrey construc-tion [1]. Especially, we construct path-integral representation of Euler number of G(k, N). Our model corresponds to a finite dimensional toy-model of topological Yang-Mills theory which motivated Atiyah-Jeffrey construction. As a by-product, we construct free fermion realization of cohomology ring of G(k, N).
Keywords
Supersymmetry
Topological Yang-Mills theory
Schubert calculus
Grassmann manifold
Grassmann variable
Note
© 2022 Elsevier B.V. This manuscript version is made available under the CC-BY-NC-ND 4.0 License. http://creativecommons.org/licenses/by-nc-nd/4.0/. This is the accepted manuscript version. The formal published version is available at [https://doi.org/10.1016/j.geomphys.2022.104623] .
This fulltext is available in July 2024.
Published Date
2022-10
Publication Title
Journal of Geometry and Physics
Volume
volume180
Publisher
Elsevier BV
Start Page
104623
ISSN
0393-0440
NCID
AA10459014
Content Type
Journal Article
language
English
OAI-PMH Set
岡山大学
Copyright Holders
© 2022 Elsevier B.V.
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DOI
Web of Science KeyUT
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isVersionOf https://doi.org/10.1016/j.geomphys.2022.104623
License
http://creativecommons.org/licenses/by-nc-nd/4.0/
Funder Name
Japan Society for the Promotion of Science
助成番号
JP17K05214