@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#> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-tel-00092829v1> a dcat:Dataset ;
    dct:description """
              This thesis is dedicated to the study of C60 fullerene cooling mechanisms after a nanosecond laser excitation. In this temporal mode, absorbed energy is redistributed to all cluster's degrees of freedom causing a fragmentation cascade by emission of C2 molecules. A process of delayed ionisation is highlighted for each size of produced clusters. Then the formed cations can fragment by emission of C2. Our experimental device is made of a time-resolved velocity-map imaging spectrometer combined with a Wiley-McLaren time-of-flight mass spectrometer. It allows extracting the kinetic energy spectra from the photoelectrons or photoions that result from the C60 relaxation chain. These spectra are compared with a statistical model based on Weisskopf's formalism. A Monte Carlo algorithm was developed in order to rebuild the C60 time-of-flight spectrum. The information extracted from simulations, like the internal energies or the branching ratios at each decay stage, perfectly complete the analysis of the involved processes.
            """ ;
    dct:identifier "tel-00092829" ;
    dct:issued "2026-05-07T12:28:47.837290"^^xsd:dateTime ;
    dct:language "fr" ;
    dct:modified "2026-05-07T12:28:47.837296"^^xsd:dateTime ;
    dct:publisher <https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> ;
    dct:title "Study of relaxation mechanisms of C60 : delayed ionisation and C2 emission" ;
    dcat:contactPoint [ a vcard:Organization ;
            vcard:fn "CCSD" ] ;
    dcat:distribution <https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-tel-00092829v1/resource/9ea32311-e858-4876-99fa-80055881839f> ;
    dcat:keyword "agregat",
        "c2-dissociation",
        "c60",
        "cluster",
        "delayed-ionisation",
        "dissociation-c2",
        "imagerie-velocity-map",
        "infoeu-reposemanticsdoctoralthesis",
        "ionisation-retardee",
        "monte-carlo",
        "physphysphys-atom-phphysics-physicsphysics-physicsatomic-physics-physicsatom-ph",
        "temps-de-vol-wiley-mclaren",
        "theses",
        "velocity-map-imaging",
        "weisskopf",
        "wiley-mclaren-time-of-flight" ;
    dcat:landingPage <https://theses.hal.science/tel-00092829> .

<https://rec.harvest-normandie.data4citizen.com/dataset/oai-hal-tel-00092829v1/resource/9ea32311-e858-4876-99fa-80055881839f> a dcat:Distribution ;
    dct:format "HTML" ;
    dct:issued "2026-05-07T12:28:47.847669"^^xsd:dateTime ;
    dct:modified "2026-05-07T12:28:47.818666"^^xsd:dateTime ;
    dct:title "Study of relaxation mechanisms of C60 : delayed ionisation and C2 emission" ;
    dcat:accessURL <https://theses.hal.science/tel-00092829> .

<https://rec.harvest-normandie.data4citizen.com/organization/cce9db95-46d9-4dc2-84b6-764215d0a002> a foaf:Agent ;
    foaf:name "test_moissonnage_selune" .

<https://theses.hal.science/tel-00092829> a foaf:Document .