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@ARTICLE{Mnsson:456891,
      author       = {Månsson, Erik P. and Latini, Simone and Covito, Fabio and
                      Wanie, Vincent and Galli, Mara and Perfetto, Enrico and
                      Stefanucci, Gianluca and Huebener, Hannes and De Giovannini,
                      Umberto and Castrovilli, Mattea C. and Trabattoni, Andrea
                      and Frassetto, Fabio and Poletto, Luca and Greenwood, Jason
                      B. and Légaré, François and Nisoli, Mauro and Rubio,
                      Angel and Calegari, Francesca},
      title        = {{R}eal-time observation of a correlation-driven sub 3 fs
                      charge migration in ionised adenine},
      journal      = {Communications chemistry},
      volume       = {4},
      number       = {1},
      issn         = {2399-3669},
      address      = {[London]},
      publisher    = {Macmillan Publishers Limited, part of Springer Nature},
      reportid     = {PUBDB-2021-01737},
      pages        = {73},
      year         = {2021},
      abstract     = {Sudden ionisation of a relatively large molecule can
                      initiate a correlation-driven process dubbed charge
                      migration, where the electron density distribution is
                      expected to rapidly move along the molecular backbone.
                      Capturing this few-femtosecond or attosecond charge
                      redistribution would represent the real-time observation of
                      electron correlation in a molecule with the enticing
                      prospect of following the energy flow from a single excited
                      electron to the other coupled electrons in the system. Here,
                      we report a time-resolved study of the correlation-driven
                      charge migration process occurring in the nucleic-acid base
                      adenine after ionisation with a 15–35 eV attosecond pulse.
                      We find that the production of intact doubly charged adenine
                      – via a shortly-delayed laser-induced second ionisation
                      event – represents the signature of a charge inflation
                      mechanism resulting from many-body excitation. This
                      conclusion is supported by first-principles time-dependent
                      simulations. These findings may contribute to the control of
                      molecular reactivity at the electronic, few-femtosecond time
                      scale.},
      cin          = {FS-ATTO / CFEL-MPT},
      ddc          = {540},
      cid          = {I:(DE-H253)FS-ATTO-20170403 / I:(DE-H253)CFEL-MPT-20160915},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631) / STARLIGHT - Steering attosecond electron
                      dynamics in biomolecules with UV-XUV LIGHT pulses (637756) /
                      DFG project 390715994 - EXC 2056: CUI: Advanced Imaging of
                      Matter (390715994) / DFG project 194651731 - EXC 1074:
                      Hamburger Zentrum für ultraschnelle Beobachtung (CUI):
                      Struktur, Dynamik und Kontrolle von Materie auf atomarer
                      Skala (194651731) / QSpec-NewMat - Quantum Spectroscopy:
                      exploring new states of matter out of equilibrium (694097) /
                      CoExAN - Collective Excitations in Advanced Nanostructures
                      (644076) / MaX - Materials design at the eXascale (676598) /
                      HIRS-0018 - Helmholtz-Lund International School -
                      Intelligent instrumentation for exploring matter at
                      different time and length scales (HELIOS) $(2020_HIRS-0018)$
                      / DFG project 170620586 - SFB 925: Licht-induzierte Dynamik
                      und Kontrolle korrelierter Quantensysteme (170620586) /
                      NFFA-Europe - NANOSCIENCE FOUNDRIES AND FINE ANALYSIS -
                      EUROPE (654360)},
      pid          = {G:(DE-HGF)POF4-631 / G:(EU-Grant)637756 /
                      G:(GEPRIS)390715994 / G:(GEPRIS)194651731 /
                      G:(EU-Grant)694097 / G:(EU-Grant)644076 / G:(EU-Grant)676598
                      / $G:(DE-HGF)2020_HIRS-0018$ / G:(GEPRIS)170620586 /
                      G:(EU-Grant)654360},
      experiment   = {EXP:(DE-MLZ)NOSPEC-20140101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {36697766},
      UT           = {WOS:000657057300002},
      doi          = {10.1038/s42004-021-00510-5},
      url          = {https://bib-pubdb1.desy.de/record/456891},
}