Momentum scalar triple product as a measure of chirality in electron ionization dynamics of strongly driven atoms

DOI	Trouver le DOI : https://doi.org/10.1103/PhysRevA.106.043109
Auteur	Rechercher : Katsoulis, G. P.; Rechercher : Dube, Z.¹; Rechercher : Corkum, P. B.¹Identifiant ORCID : https://orcid.org/0000-0003-3394-5572; Rechercher : Staudte, A.¹Identifiant ORCID : https://orcid.org/0000-0002-8284-3831; Rechercher : Emmanouilidou, A.
Affiliation	Conseil national de recherches Canada. Technologies de sécurité et de rupture
Bailleur de fonds	Rechercher : Engineering and Physical Sciences Research Council; Rechercher : Air Force Office of Scientific Research; Rechercher : Natural Sciences and Engineering Research Council of Canada
Format	Texte, Article
Résumé	We formulate a measure that quantifies chirality in single electron ionization triggered in atoms, which are achiral systems. We do so in the context of Ar driven by a different type of optical fields that consists of two noncollinear laser beams giving rise to chirality that varies in space across the focus of the beams. Our computations account for realistic experimental conditions. To define this measure of chirality, we first find the sign of the electron final momentum scalar triple product pₓ · (py × pz) and multiply it with the probability for an electron to ionize with certain values of the momentum components. Then, we integrate over all values of pₓ, py, pz. We show this to be a robust measure of chirality in electron ionization triggered by chiral electric fields.
Date de publication	2022-10-17
Maison d’édition	American Physical Society
Dans	Physical Review A 106, nº 4, 043109 (17 octobre 2022).
Langue	anglais
Publications évaluées par des pairs	Oui
Exporter la notice	Exporter en format RIS
Signaler une correction	Signaler une correction (s'ouvre dans un nouvel onglet)
Identificateur de l’enregistrement	b0359fb3-80c2-43a7-b200-96b0665d9f04
Enregistrement créé	2024-01-29
Enregistrement modifié	2024-01-29

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