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Identities among hi...
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D'Hoker, EricUniv Calif Los Angeles, Mani L Bhaumik Inst Theoret Phys, Dept Phys & Astron, Los Angeles, CA 90095 USA.
(author)
Identities among higher genus modular graph tensors
- Article/chapterEnglish2022
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INT PRESS BOSTON, INC,2022
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LIBRIS-ID:oai:DiVA.org:uu-467908
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-467908URI
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https://doi.org/10.4310/CNTP.2022.v16.n1.a2DOI
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Language:English
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Summary in:English
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Higher genus modular graph tensors map Feynman graphs to functions on the Torelli space of genus-h compact Riemann surfaces which transform as tensors under the modular group Sp(2h, Z), thereby generalizing a construction of Kawazumi. An infinite family of algebraic identities between one-loop and tree-level modular graph tensors are proven for arbitrary genus and arbitrary tensorial rank. We also derive a family of identities that apply to modular graph tensors of higher loop order.
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Schlotterer, OliverUppsala universitet,Teoretisk fysik(Swepub:uu)olisc149
(author)
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Univ Calif Los Angeles, Mani L Bhaumik Inst Theoret Phys, Dept Phys & Astron, Los Angeles, CA 90095 USA.Teoretisk fysik
(creator_code:org_t)
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In:Communications in Number Theory and Physics: INT PRESS BOSTON, INC16:1, s. 35-741931-45231931-4531
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