Zobrazeno 1 - 10
of 140
pro vyhledávání: '"C Figueira De Morisson Faria"'
Quantum bridges in phase space: interference and nonclassicality in strong-field enhanced ionisation
Publikováno v:
New Journal of Physics, Vol 21, Iss 12, p 123004 (2019)
We perform a phase-space analysis of strong-field enhanced ionisation in molecules, with emphasis on quantum-interference effects. Using Wigner quasi-probability distributions and the quantum Liouville equation, we show that the momentum gates report
Externí odkaz:
https://doaj.org/article/1f9ef6be88034701b048662f81bc3d72
Publikováno v:
New Journal of Physics, Vol 16, Iss 10, p 103040 (2014)
We assess the suitability of quantum and semiclassical initial-value representations (IVRs), exemplified by the coupled coherent states (CCS) method and the Herman–Kluk (HK) propagator, respectively, for modeling the dynamics of an electronic wave
Externí odkaz:
https://doaj.org/article/80e3a4366cd543cc8e8e7b8c0264dd56
Publikováno v:
Physical Review A. 106
We perform a systematic analysis of how ultrafast photoelectron holography is influenced by an elliptically polarized field, with emphasis on quantum interference effects. We find that the interplay of the external field and the binding potential lea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a32ca03fe5bb7c3f57f818d9a13f4510
https://doi.org/10.1103/physreva.106.043112
https://doi.org/10.1103/physreva.106.043112
Autor:
T Rook, C Figueira de Morisson Faria
We investigate photoelectron holography in bichromatic linearly polarized fields of commensurate frequencies $r\omega$ and $s\omega$, with emphasis on the existing symmetries and for which values of the relative phase between the two driving waves th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f8005be285faed08bf4daa14e1ef86ab
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics. 55:245501
We study non-classical pathways and quantum interference in enhanced ionisation of diatomic molecules in strong laser fields using machine learning techniques. Quantum interference provides a bridge, which facilitates intramolecular population transf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::946e8bc97866774b5098d765b21e7da1
https://doi.org/10.1088/1361-6455/aca4b0
https://doi.org/10.1088/1361-6455/aca4b0
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
The European Physical Journal D. 75
We provide a brief review of how phase space techniques are explored within strong-field and attosecond science. This includes a broad overview of the existing landscape, with focus on strong-field ionisation and rescattering, high-order harmonic gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b674a4531c12723880bc73ba8d02ccf
https://doi.org/10.1140/epjd/s10053-021-00199-0
https://doi.org/10.1140/epjd/s10053-021-00199-0
Autor:
C. Figueira de Morisson Faria, M. Ruberti, A. C. Bray, A. S. Maxwell, Marcelo F. Ciappina, Y. Kissin, Vitali Averbukh
We analyze how bound-state excitation, electron exchange and the residual binding potential influence above-threshold ionization (ATI) in Helium prepared in an excited $p$ state, oriented parallel and perpendicular to a linearly polarized mid-IR fiel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19e2880eddfa93820acbf1a8190de1b4
Autor:
Maciej Lewenstein, Yuxin Kang, A. S. Maxwell, Marcelo F. Ciappina, Gregory Armstrong, C. Figueira de Morisson Faria, Andrew Brown, Emilio Pisanty
Publikováno v:
Faraday discussions
Maxwell, A S, Armstrong, G S J, Ciappina, M F, Pisanty, E, Kang, Y, Brown, A C, Lewenstein, M & Faria, C F D M 2020, ' Manipulating Twisted Electrons in Strong-Field Ionization ', Faraday Discussions . https://doi.org/10.1039/D0FD00105H
Maxwell, A S, Armstrong, G S J, Ciappina, M F, Pisanty, E, Kang, Y, Brown, A C, Lewenstein, M & Faria, C F D M 2020, ' Manipulating Twisted Electrons in Strong-Field Ionization ', Faraday Discussions . https://doi.org/10.1039/D0FD00105H
We investigate the discrete orbital angular momentum (OAM) of photoelectrons freed in strongfield ionization. We use these `twisted' electrons to provide an alternative interpretation on existing experimental work of vortex interferences caused by st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ac6ae11df6027a7daf4e4245346c405
http://arxiv.org/abs/2010.08355
http://arxiv.org/abs/2010.08355
We propose an analytical approach for computing the eigenspectrum and corresponding eigenstates of a hyperbolic double well potential of arbitrary height or width, which goes beyond the usual techniques applied to quasi-exactly solvable models. We ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5b0925dc533db60aa6f5b60367d0ee0
http://arxiv.org/abs/2009.08737
http://arxiv.org/abs/2009.08737