@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix vcard: <http://www.w3.org/2006/vcard/ns#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

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              On a compact surface endowed with any $\\Spinc$ structure, we give a formula involving the Energy-Momentum tensor in terms of geometric quantities. A new proof of a B\\"{a}r-type inequality for the eigenvalues of the Dirac operator is given. The round sphere $\\mathbb{S}^2$ with its canonical $\\Spinc$ structure satisfies the limiting case. Finally, we give a spinorial characterization of immersed surfaces in $\\mathbb{S}^2\\times \\mathbb{R}$ by solutions of the generalized Killing spinor equation associated with the induced $\\Spinc$ structure on $\\mathbb{S}^2\\times \\mathbb{R}$
            """ ;
    dct:identifier "hal-00684703" ;
    dct:issued "2026-05-22T20:55:29.885125"^^xsd:dateTime ;
    dct:language "en" ;
    dct:modified "2026-05-22T20:55:29.885132"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "The Energy-Momentum tensor on low dimensional $\\Spinc$ manifolds" ;
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            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-hal-00684703v1/resource/4ccd21ea-4172-42ce-bf75-26840ed7fa53> ;
    dcat:keyword "infoeu-reposemanticspreprint",
        "mathmath-dgmathematics-mathdifferential-geometry-mathdg",
        "preprints-working-papers-" ;
    dcat:landingPage <https://hal.science/hal-00684703> .

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    dct:issued "2026-05-22T20:55:29.889514"^^xsd:dateTime ;
    dct:modified "2026-05-22T20:55:29.870354"^^xsd:dateTime ;
    dct:title "The Energy-Momentum tensor on low dimensional $\\Spinc$ manifolds" ;
    dcat:accessURL <https://hal.science/hal-00684703> .

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