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Knot homologies and...
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Ekholm, Tobias,1970-Uppsala universitet,Geometri och fysik,Inst Mittag Leffler, Aurav 17, S-18260 Djursholm, Sweden.
(författare)
Knot homologies and generalized quiver partition functions
- Artikel/kapitelEngelska2023
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Springer Nature,2023
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LIBRIS-ID:oai:DiVA.org:uu-518248
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-518248URI
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https://doi.org/10.1007/s11005-023-01733-4DOI
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Språk:engelska
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Sammanfattning på:engelska
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We introduce generalized quiver partition functions of a knot K and conjecture a relation to generating functions of symmetrically colored HOMFLY-PT polynomials and corresponding HOMFLY-PT homology Poincare polynomials. We interpret quiver nodes as certain basic holomorphic disks in the resolved conifold, with boundary on the knot conormal L-K, a positive multiple of a unique closed geodesic, and with their (infinitesimal) boundary linking density measured by the adjacency matrix of the generalized quiver. The basic holomorphic disks that are quiver nodes appear in a certain U(1)-symmetric configuration. We propose an extension of the quiver partition function to arbitrary, not U(1)-symmetric, configurations as a function with values in chain complexes. The chain complex differential is trivial at the U(1)-symmetric configuration, under deformations the complex changes, but its homology remains invariant. We also study recursion relations for the partition functions connected to knot homologies. We show that, after a suitable change of variables, any (generalized) quiver partition function satisfies the recursion relation of a single toric brane in C-3.
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Biuppslag (personer, institutioner, konferenser, titlar ...)
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Kucharski, PiotrCALTECH, Walter Burke Inst Theoret Phys, Pasadena, CA 91125 USA.;Univ Warsaw, Fac Phys, Ul Pasteura 5, PL- 02093 Warsaw, Poland.;Univ Warsaw, Inst Math, Ul Banacha 2, PL-02097 Warsaw, Poland.
(författare)
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Longhi, PietroSwiss Fed Inst Technol, Inst Theoret Phys, CH-8093 Zurich, Switzerland.
(författare)
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Uppsala universitetGeometri och fysik
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Sammanhörande titlar
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Ingår i:Letters in Mathematical Physics: Springer Nature113:60377-90171573-0530
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