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@ARTICLE{Unwin:596956,
      author       = {Unwin, James and Allum, Felix and Britton, Mathew and
                      Gabalski, Ian and Bromberger, Hubertus and Brouard, Mark and
                      Bucksbaum, Philip H. and Driver, Taran and Ekanayake,
                      Nagitha and Garg, Diksha and Gougoula, Eva and Heathcote,
                      David and Howard, Andrew J. and Hockett, Paul and Holland,
                      David M. P. and Kumar, Sonu and Lam, Chow-shing and Lee,
                      Jason W. L. and McManus, Joseph and Mikosch, Jochen and
                      Milesevic, Dennis and Minns, Russell S. and Papadopoulou,
                      Christina C. and Passow, Christopher and Razmus, Weronika O.
                      and Röder, Anja and Rouzée, Arnaud and Schuurman, Michael
                      and Pinto Simao, Alcides and Stolow, Albert and Tul-Noor,
                      Atia and Vallance, Claire and Walmsley, Tiffany and Rolles,
                      Daniel and Erk, Benjamin and Burt, Michael and Forbes,
                      Ruaridh},
      title        = {{X}-ray induced {C}oulomb explosion imaging of transient
                      excited-state structural rearrangements in {CS}$_2$},
      journal      = {Communications Physics},
      volume       = {6},
      number       = {1},
      issn         = {2399-3650},
      address      = {London},
      publisher    = {Springer Nature},
      reportid     = {PUBDB-2023-06333},
      pages        = {309},
      year         = {2023},
      abstract     = {Structural imaging of transient excited-state species is a
                      key goal of molecular physics, promising to unveil rich
                      information about the dynamics underpinning photochemical
                      transformations. However, separating the electronic and
                      nuclear contributions to the spectroscopic observables is
                      challenging, and typically requires the application of
                      high-level theory. Here, we employ site-selective ionisation
                      via ultrashort soft X-ray pulses and time-resolved Coulomb
                      explosion imaging to interrogate structural dynamics of the
                      ultraviolet photochemistry of carbon disulfide. This
                      prototypical system exhibits the complex motifs of
                      polyatomic photochemistry, including strong non-adiabatic
                      couplings, vibrational mode couplings, and intersystem
                      crossing. Immediately following photoexcitation, we observe
                      Coulomb explosion signatures of highly bent and stretched
                      excited-state geometries involved in the photodissociation.
                      Aided by a model to interpret such changes, we build a
                      comprehensive picture of the photoinduced nuclear dynamics
                      that follows initial bending and stretching motions, as the
                      reaction proceeds towards photodissociation.},
      cin          = {DOOR ; HAS-User / FS-SMP / FS-FL / FS-CFEL-CMI / FS-LA /
                      FS-FLASH-O / FS-FLASH-D},
      ddc          = {530},
      cid          = {I:(DE-H253)HAS-User-20120731 / I:(DE-H253)FS-SMP-20171124 /
                      I:(DE-H253)FS-FL-20120731 / I:(DE-H253)FS-CFEL-CMI-20220405
                      / I:(DE-H253)FS-LA-20130416 / I:(DE-H253)FS-FLASH-O-20160930
                      / I:(DE-H253)FS-FLASH-D-20160930},
      pnm          = {631 - Matter – Dynamics, Mechanisms and Control
                      (POF4-631) / 6G2 - FLASH (DESY) (POF4-6G2) / FS-Proposal:
                      F-20200773 (F-20200773)},
      pid          = {G:(DE-HGF)POF4-631 / G:(DE-HGF)POF4-6G2 /
                      G:(DE-H253)F-20200773},
      experiment   = {EXP:(DE-H253)F-BL1-20150101},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:001095830300001},
      doi          = {10.1038/s42005-023-01414-7},
      url          = {https://bib-pubdb1.desy.de/record/596956},
}