% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@ARTICLE{Mayer:473646,
      author       = {Mayer, D. and Lever, F. and Picconi, D. and Metje, J. and
                      Alisauskas, S. and Calegari, F. and Düsterer, S. and
                      Ehlert, C. and Feifel, R. and Niebuhr, M. and Manschwetus,
                      B. and Kuhlmann, M. and Mazza, T. and Robinson, M. S. and
                      Squibb, R. J. and Trabattoni, A. and Wallner, M. and
                      Saalfrank, P. and Wolf, T. J. A. and Gühr, M.},
      title        = {{F}ollowing excited-state chemical shifts in molecular
                      ultrafast x-ray photoelectron spectroscopy},
      journal      = {Nature Communications},
      volume       = {13},
      number       = {1},
      issn         = {2041-1723},
      address      = {[London]},
      publisher    = {Nature Publishing Group UK},
      reportid     = {PUBDB-2022-00159, arXiv:2102.13431},
      pages        = {198},
      year         = {2022},
      abstract     = {The conversion of photon energy into other energetic forms
                      in molecules is accompanied by charge moving on ultrafast
                      timescales. We directly observe the charge motion at a
                      specific site in an electronically excited molecule using
                      time-resolved x-ray photoelectron spectroscopy (TR-XPS). We
                      extend the concept of static chemical shift from
                      conventional XPS by the excited-state chemical shift (ESCS),
                      which is connected to the charge in the framework of a
                      potential model. This allows us to invert TR-XPS spectra to
                      the dynamic charge at a specific atom. We demonstrate the
                      power of TR-XPS by using sulphur 2p-core-electron-emission
                      probing to study the UV-excited dynamics of 2-thiouracil.
                      The method allows us to discover that a major part of the
                      population relaxes to the molecular ground state within
                      220–250 fs. In addition, a 250-fs oscillation, visible
                      in the kinetic energy of the TR-XPS, reveals a coherent
                      exchange of population among electronic states.},
      cin          = {FS-ATTO / FS-FLASH-D / FS-LA / DOOR ; HAS-User /
                      FS-CFEL-CMI},
      ddc          = {500},
      cid          = {I:(DE-H253)FS-ATTO-20170403 /
                      I:(DE-H253)FS-FLASH-D-20160930 / I:(DE-H253)FS-LA-20130416 /
                      I:(DE-H253)HAS-User-20120731 /
                      I:(DE-H253)FS-CFEL-CMI-20220405},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631) / 6G2 - FLASH (DESY) (POF4-6G2) / HIRS-0018 -
                      Helmholtz-Lund International School - Intelligent
                      instrumentation for exploring matter at different time and
                      length scales (HELIOS) $(2020_HIRS-0018)$ / STARLIGHT -
                      Steering attosecond electron dynamics in biomolecules with
                      UV-XUV LIGHT pulses (637756)},
      pid          = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G2 /
                      $G:(DE-HGF)2020_HIRS-0018$ / G:(EU-Grant)637756},
      experiment   = {EXP:(DE-H253)F-FL24-20150901},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:35017539},
      UT           = {WOS:000741852200019},
      eprint       = {2102.13431},
      howpublished = {arXiv:2102.13431},
      archivePrefix = {arXiv},
      SLACcitation = {$\%\%CITATION$ = $arXiv:2102.13431;\%\%$},
      doi          = {10.1038/s41467-021-27908-y},
      url          = {https://bib-pubdb1.desy.de/record/473646},
}