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          <r:AttributeValue>Department of Physics, Lund University</r:AttributeValue>
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            <a:FirstGiven>Shiyang</a:FirstGiven>
            <a:LastFamily>Zhong</a:LastFamily>
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              <r:String>Shiyang Zhong</r:String>
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      <r:Title>
        <r:String xml:lang="sv">Attosekund-elektronspinndynamik i Xe 4d-fotojonisering</r:String>
        <r:String xml:lang="en">Attosecond electron–spin dynamics in Xe 4d photoionization</r:String>
      </r:Title>
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          <r:String xml:lang="sv">Lunds universitet</r:String>
          <r:String xml:lang="en">Lund University</r:String>
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      <r:Publisher>
        <r:PublisherName>
          <r:String xml:lang="sv">Lunds universitet</r:String>
          <r:String xml:lang="en">Lund University</r:String>
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      <r:PublicationDate>
        <r:SimpleDate>2020-10-07</r:SimpleDate>
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        <r:IdentifierContent>10.5878/rhak-nd96</r:IdentifierContent>
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      <r:Content xml:lang="sv">Vi studerar tidsfördröjningar i fotojonisation av Xe i 70-100 eV-område genom att kombinera attosekundinterferometri med koincidensspektroskopi. Med hjälp av beräkningar som använder den relativistiska random phase-approximationen, identifierar vi två interfererande jonisationsprocesser: ”giant dipole”-resonansen på grund av kollektiva effekter i 4d till kontinuum f-excitation med en snabb sönderfallstid på några tiotals attosekunder och en smal resonans vid tröskel inducerad av spin-flip-övergångar, med mycket längre sönderfallstid på flera hundra attosekunder. Våra resultat ger ny inblick i den komplexa elektronspinndynamiken i fotoinducerade fenomen.

Datasetet innehåller data om 'recorded electron time of flight' (seqxx.csv) och om 'electron kinetic energy' (seqxxe.csv). Mer information finns i dokumentationsfilen.</r:Content>
      <r:Content xml:lang="en">We study photoionization time delays in Xe in the 70-100 eV range by combining attosecond interferometry with coincidence spectroscopy.  Supported by calculations using the relativistic random phase approximation,  we identify two interfering ionization processes:  the giant dipole resonance due to collective effects in 4d to continuum f excitation with a fast decay time of a few tens of attoseconds and a narrow resonance at threshold induced by spin-flip transitions, with much longer decay time of several hundreds attoseconds. Our results provide new insight into the complex electron-spin dynamics of photo-induced phenomena.

The dataset includes the recorded electron time of flight  (seqxx.csv) and electron kinetic energy (seqxxe.csv) for each laser shot. Scan01, 03, 04, 06, 07 is RABBIT scan in Xenon and Scan 02, 05 is RABBIT scan in Neon.</r:Content>
    </r:Abstract>
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        <r:URN>urn:ddi:se.researchdata:2020-64-1.TopicalCoverage:2.0</r:URN>
        <r:Subject xml:lang="en" controlledVocabularyID="103" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Physical Sciences</r:Subject>
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        <r:Subject xml:lang="en" controlledVocabularyID="10302" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Atom and Molecular Physics and Optics</r:Subject>
        <r:Subject xml:lang="sv" controlledVocabularyID="10302" controlledVocabularyName="Standard för svensk indelning av forskningsämnen 2025">Atom- och molekylfysik och optik</r:Subject>
        <r:Keyword xml:lang="en" controlledVocabularyID="D007368" controlledVocabularyName="MeSH">Interferometry</r:Keyword>
        <r:Keyword xml:lang="sv" controlledVocabularyID="D007368" controlledVocabularyName="MeSH">Interferometri</r:Keyword>
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        <r:Keyword xml:lang="en" controlledVocabularyID="52671" controlledVocabularyName="NASA Thesaurus">spin dynamics</r:Keyword>
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