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@ARTICLE{Onvlee:607375,
author = {Onvlee, Jolijn and Trippel, Sebastian and Küpper, Jochen},
title = {{U}ltrafast light-induced dynamics in the microsolvated
biomolecular indole chromophore with water},
reportid = {PUBDB-2024-01857, arXiv:2103.07171},
year = {2022},
abstract = {Interactions between proteins and their solvent environment
can be studied in a bottom-up approach using hydrogen-bonded
chromophore-solvent clusters. The ultrafast dynamics
following UV-light-induced electronic excitation of the
chromophores, potential radiation damage, and their
dependence on solvation are important open questions. The
microsolvation effect is challenging to study due to the
inherent mix of the produced gas-phase aggregates. We use
the electrostatic deflector to spatially separate different
molecular species in combination with pump-probe
velocity-map-imaging experiments. We demonstrate that this
powerful experimental approach reveals intimate details of
the UV-induced dynamics in the near-UV-absorbing
prototypical biomolecular indole-water system. We determine
the time-dependent appearance of the different reaction
products and disentangle the occurring ultrafast processes.
This approach ensures that the reactants are well-known and
that detailed characteristics of the specific reaction
products are accessible -- paving the way for the complete
chemical-reactivity experiment.},
cin = {FS-CFEL-CMI},
ddc = {500},
cid = {I:(DE-H253)FS-CFEL-CMI-20220405},
pnm = {631 - Matter – Dynamics, Mechanisms and Control
(POF4-631) / 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) / MEDEA - Molecular Electron
Dynamics investigated by IntensE Fields and Attosecond
Pulses (641789) / COMOTION - Controlling the Motion of
Complex Molecules and Particles (614507)},
pid = {G:(DE-HGF)POF4-631 / G:(GEPRIS)390715994 /
G:(GEPRIS)194651731 / G:(EU-Grant)641789 /
G:(EU-Grant)614507},
experiment = {EXP:(DE-H253)CFEL-Exp-20150101},
typ = {PUB:(DE-HGF)25},
eprint = {2103.07171},
howpublished = {arXiv:2103.07171},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:2103.07171;\%\%$},
pubmed = {pmid:36460654},
url = {https://bib-pubdb1.desy.de/record/607375},
}