Journal Article

PUBDB-2024-00718

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Ultrafast nuclear dynamics in double-core-ionized water molecules

Ismail, I. (Corresponding author)Extern* ; Inhester, L. (Corresponding author)CFEL*Extern*XFEL.EU*DESY* ; Marchenko, T.Extern* ; Trinter, F.Extern*XFEL.EU* ; Verma, A.Extern*XFEL.EU* ; De Fanis, A.XFEL.EU* ; Ferté, A.CFEL*DESY* ; Rivas, D. E.XFEL.EU* ; Peng, D.Extern*XFEL.EU* ; Koulentianos, D.Extern* ; Kukk, E.Extern* ; Penent, F.Extern* ; Doumy, G.Extern*XFEL.EU* ; Sansone, G.Extern*XFEL.EU* ; Bozek, J. D.Extern* ; Li, K.Extern* ; Young, L.Extern*XFEL.EU* ; Ilchen, M.CFEL*XFEL.EU*DESY* ; Piancastelli, M. N.Extern* ; Meyer, M.Extern*XFEL.EU* ; Velasquez, N.Extern* ; Travnikova, O.Extern* ; Boll, R. ; Guillemin, R.Extern* ; Dörner, R.Extern* ; Taïeb, R. ; Dold, S.Extern*XFEL.EU*DESY* ; Carniato, S.Extern*XFEL.EU* ; Baumann, T. M.XFEL.EU* ; Mazza, T.XFEL.EU* ; Ovcharenko, Y.XFEL.EU* ; Püttner, R.Extern*XFEL.EU* ; Simon, M.Extern*

2024
Inst. Woodbury, NY

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Please use a persistent id in citations: doi:10.1103/PhysRevA.110.013108  doi:10.3204/PUBDB-2024-00718

Abstract: Double-core-hole (DCH) states in isolated-water and heavy-water molecules, resulting from the sequential absorption of two x-ray photons, have been investigated. A comparison of the subsequent Auger emission spectra from the two isotopes provides direct evidence of ultrafast nuclear motion during the 1.5-fs lifetime of these DCH states. Our numerical results align well with the experimental data, providing for various DCH states an in-depth study of the dynamics responsible of the observed isotope effect.

Keyword(s): Chemical Physics (physics.chem-ph) ; FOS: Physical sciences

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Contributing Institute(s):

1. CFEL-Theory (FS-CFEL-3)
2. FS-CFEL-3 (CFEL-DESYT)
3. CFEL-CMI (FS-CFEL-CMI)
4. Uni Hamburg / Experimentalphysik (UNI/EXP)

Research Program(s):

1. 631 - Matter – Dynamics, Mechanisms and Control (POF4-631) (POF4-631)
2. DFG project G:(GEPRIS)509471550 - Dynamik photoionisations-induzierter Prozesse in laser-präparierten Molekülen in der Gasphase und der wässrigen Phase (509471550) (509471550)
3. DFG project G:(GEPRIS)390715994 - EXC 2056: CUI: Advanced Imaging of Matter (390715994) (390715994)
4. SFB 925 A03 - Elektronische Korrelationen in nichtlinearen Prozessen (A03) (201267377) (201267377)
5. SMART-X - Study of carrier transport in MAterials by time-Resolved specTroscopy with ultrashort soft X-ray light (860553) (860553)
6. DFG project G:(GEPRIS)170620586 - SFB 925: Licht-induzierte Dynamik und Kontrolle korrelierter Quantensysteme (170620586) (170620586)

Experiment(s):

1. SQS: Small Quantum Systems (SASE3)

Appears in the scientific report 2024

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Database coverage:
; ; ; Clarivate Analytics Master Journal List ; Current Contents - Electronics and Telecommunications Collection ; Current Contents - Physical, Chemical and Earth Sciences ; Essential Science Indicators ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

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