Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Agapi Emmanouilidou"'
Our manuscript, presents the computation of potential energy curves of all possible singly and doubly ionized states of molecular nitrogen. Accurate representation of the potential energy curves of ionized states of N2 is essential to explicitly trea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c9ce34a0a32ad0fc3a41b7b6fbb83ce
https://doi.org/10.33774/chemrxiv-2021-8wsbs-v2
https://doi.org/10.33774/chemrxiv-2021-8wsbs-v2
Publikováno v:
The European Physical Journal D. 74
We study the interaction of xenon with an 850 eV photon energy FEL pulse. We compute single-photon ionisation cross sections and Auger rates by adopting to atoms a formalism we previously developed for diatomic molecules. In this formulation, a bound
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a6e6255028a314dfae387d2d6c60b6c
https://doi.org/10.1140/epjd/e2020-100416-6
https://doi.org/10.1140/epjd/e2020-100416-6
Publikováno v:
Physical Review A. 101
We demonstrate significant enhancement of frustrated double ionization (FDI) in the two-electron triatomic molecule D$_{3}^{+}$ when driven by counter-rotating two-color circular (CRTC) laser fields. We employ a three-dimensional semiclassical model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b759c689987617cbd232165a501e0814
https://doi.org/10.1103/physreva.101.033403
https://doi.org/10.1103/physreva.101.033403
We study the interaction of a heteronuclear diatomic molecule, carbon monoxide, with a free-electron laser (FEL) pulse. We compute the ion yields and the intermediate states by which the ion yields are populated. We do so using rate equations, comput
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::192771b087d486c5a641eab06ef091e9
We formulate a three-dimensional semi-classical model to treat three-electron escape dynamics in a strongly-driven linear triatomic molecule, HeH$_{2}^{+}$. Our model includes the Coulomb singularities. Hence, to avoid unphysical autoionization, we e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ef657049c302b306d50317cbac6e706
Publikováno v:
Physical Review A
We investigate the interaction of Xe with isolated attosecond XUV pulses. Specifically, we calculate the ion yields and determine the pathways leading to the formation of ionic charged states up to Xe$^{5+}$. To do so, in our formulation we account f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3630be3c507cfb412a1e1288c2324e6
For two-electron diatomic molecules, we investigate magnetic field effects in non-sequential double ionization where recollisions prevail. We do so by formulating a three-dimensional semi-classical model that fully accounts for the Coulomb singularit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b3ce3aabd6d512c27e61f0df9a780b9
Fingerprints of slingshot non-sequential double ionization on two-electron probability distributions
Autor:
G. P. Katsoulis, Agapi Emmanouilidou
Publikováno v:
Scientific Reports
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
We study double ionization of He driven by a near-single-cycle laser pulse at low intensities at 400 nm. Using a three-dimensional semiclassical model, we identify the pathways that prevail non-sequential double ionization (NSDI). We focus mostly on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08fbdf88b7939c33b5fc1ca4efdfd91d
http://arxiv.org/abs/1904.03484
http://arxiv.org/abs/1904.03484
Autor:
Paul B. Corkum, Z. Dube, David M. Villeneuve, André Staudte, A. Yu. Naumov, Matthias Kübel, Agapi Emmanouilidou, G. P. Katsoulis
Double ionization in intense laser fields can comprise electron correlations, which manifest in the non-independent emission of two electrons from an atom or molecule. However, experimental methods that directly access the electron emission times hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12512853e9e3011292c6aae9ef5f0f4b
Publikováno v:
Physical Review Letters
At intensities below-the-recollision threshold, we show that re-collision-induced excitation with one electron escaping fast after re-collision and the other electron escaping with a time delay via a Coulomb slingshot motion is one of the most import
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7ea645c5df1fee9e26fc099727c5139
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.263203
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.121.263203