Academic Journal
Effect of the shot-to-shot variation on charge migration induced by sub-fs x-ray free-electron laser pulses
| Τίτλος: | Effect of the shot-to-shot variation on charge migration induced by sub-fs x-ray free-electron laser pulses |
|---|---|
| Συγγραφείς: | Grell, Gilbert, Guo, Zhaoheng, Driver, Taran, Decleva, Piero, Plésiat, Etienne, Picón Álvarez, Antonio, González Vázquez, Jesús, Walter, Peter, Marangos, Jonathan P., Cryan, James P., Marinelli, Agostino, Palacios Cañas, Alicia, Martín García, Fernando |
| Συνεισφορές: | Departamento de Química, Facultad de Ciencias |
| Στοιχεία εκδότη: | American Physical Society |
| Έτος έκδοσης: | 2023 |
| Συλλογή: | Universidad Autónoma de Madrid (UAM): Biblos-e Archivo |
| Θεματικοί όροι: | Electrons, Free Electron Lasers, Stochastic Systems, Química |
| Περιγραφή: | X-ray free-electron lasers (XFELs) are now able to provide tunable pairs of intense sub-fs pulses in the soft x-ray regime, paving the way for time-resolved investigations of attosecond charge migration in molecules. However, the stochastic shot-to-shot variation of the XFEL pulses may degrade and eventually hide the observable features. We show by means of state-of-the-art calculations that the damping of the charge migration induced by 260 eV pulses in p-aminophenol due to the shot-to-shot variation of pulses generated at the Linac Coherent Light Source is negligible in comparison to the natural damping due to the intrinsic fluctuation of the initial molecular geometry. This result gives us confidence in the utility of XFEL sub-fs pulses for the measurement of charge migration and other ultrafast charge dynamics ; Y2018 NMT-5028, PID2019-105458RB-I00, CEX2020-001039-S, CEX2018-000805-M |
| Τύπος εγγράφου: | article in journal/newspaper |
| Περιγραφή αρχείου: | application/pdf |
| Γλώσσα: | English |
| Relation: | Physical Review Research; https://doi.org/10.1103/PhysRevResearch.5.023092; Comunidad de Madrid. Y2018/NMT-5028/FULMATEN-CM; Gobierno de España. PID2019-105458RB-I00; Gobierno de España. CEX2020-001039-S; Gobierno de España. CEX2018-000805-M; Physical Review Research 5.2 (2023): 023092; https://hdl.handle.net/10486/708577 |
| DOI: | 10.1103/PhysRevResearch.5.023092 |
| Διαθεσιμότητα: | https://hdl.handle.net/10486/708577 https://doi.org/10.1103/PhysRevResearch.5.023092 |
| Rights: | © 2023 authors ; Reconocimiento ; open access |
| Αριθμός Καταχώρησης: | edsbas.E260629 |
| Βάση Δεδομένων: | BASE |
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