Double-electron ionization driven by inhomogeneous fields
Visualitza/Obre
Cita com:
hdl:2117/103233
Tipus de documentArticle
Data publicació2017-04
EditorSpringer International Publishing
Condicions d'accésAccés obert
Tots els drets reservats. Aquesta obra està protegida pels drets de propietat intel·lectual i
industrial corresponents. Sense perjudici de les exempcions legals existents, queda prohibida la seva
reproducció, distribució, comunicació pública o transformació sense l'autorització del titular dels drets
ProjecteFRONTERAS DE LAS CIENCIAS CUANTICAS: ATOMOS, MOLECULAS, FOTONES E INFORMACION CUANTICA (MINECO-FIS2013-46768-P)
FUENTES ULTRARRAPIDAS DE RADIACION IONIZANTE PARA APLICACIONES MEDICAS (MINECO-FIS2013-47741-R)
LASERLAB-EUROPE - The Integrated Initiative of European Laser Research Infrastructures (EC-H2020-654148)
FUENTES ULTRARRAPIDAS DE RADIACION IONIZANTE PARA APLICACIONES MEDICAS (MINECO-FIS2013-47741-R)
LASERLAB-EUROPE - The Integrated Initiative of European Laser Research Infrastructures (EC-H2020-654148)
Abstract
Electron–electron correlation effects play a crucial role in our understanding of sequential (SDI) and non-sequential double ionization (NSDI) mechanisms. Here, we present a theoretical study of NSDI driven by plasmonic-enhanced spatial inhomogeneous fields. By numerically solving the time-dependent Schrödinger equation for a linear reduced model of He and a double-electron time-evolution probability analysis, we provide evidence for enhancement effects in NSDI showing that the double ionization yield at lower laser peak intensities is increased due to the spatial inhomogeneous character of plasmonic-enhanced field. The change in the emission direction of the double-ion as a function of the field inhomogeneity degree demonstrates that plasmonic-enhanced fields could configure a reliable instrument to control the ion emission. Furthermore, our quantum mechanical model, as well as classical trajectory Monte Carlo simulations, show that inhomogeneous fields are as well as a useful tool for splitting the binary and recoil processes in the rescattering scenario.
Descripció
Authors may self-archive the author’s accepted manuscript of their articles on their own websites. Authors may also deposit this version of the article in any repository, provided it is only made publicly available 12 months after official publication or later. He/ she may not use the publisher's version (the final article), which is posted on SpringerLink and other Springer websites, for the purpose of self-archiving or deposit. Furthermore, the author may only post his/her version provided acknowledgement is given to the original source of publication and a link is inserted to the published article on Springer's website. The link must be provided by inserting the DOI number of the article in the following sentence: “The final publication is available at Springer via https://link.springer.com/article/10.1007/s00340-017-6672-4"
CitacióChacón, A. [et al.]. Double-electron ionization driven by inhomogeneous fields. "Applied Physics B", Abril 2017, vol. 123.
ISSN0946-2171
Versió de l'editorhttps://link.springer.com/article/10.1007/s00340-017-6672-4
Col·leccions
Fitxers | Descripció | Mida | Format | Visualitza |
---|---|---|---|---|
Double-electron ionization driven by.pdf | 7,928Mb | Visualitza/Obre |