Looking inside the tunnelling barrier: II. Co- and counter-rotating electrons at the ‘tunnelling exit’

dc.bibliographicCitation.firstPage174002eng
dc.bibliographicCitation.issue17eng
dc.bibliographicCitation.volume51eng
dc.contributor.authorKaushal, Jivesh
dc.contributor.authorSmirnova, Olga
dc.date.accessioned2023-01-05T07:12:59Z
dc.date.available2023-01-05T07:12:59Z
dc.date.issued2018-08-03
dc.description.abstractThe initial conditions for electron trajectories at the exit from the tunnelling barrier are often used in strong field models, for example to bridge the first and the second steps of the three-step model celebrated in this issue. Since the analytical R-matrix theory does not rely on the three-step model or the concept of the tunnelling barrier in coordinate space, obtaining the initial conditions for electron trajectories at the barrier exit is, strictly speaking, not necessary to calculate standard observables. Not necessary, but possible—especially when motivated by the occasion of this issue. The opportunity to evaluate such initial conditions emerges as a corollary of analysing sub-barrier kinematics, which includes the interplay of laser and Coulomb fields on the sub-cycle scale (see the companion paper I). We apply our results to discuss the difference in such initial conditions for co- and counter-rotating electrons liberated during strong field ionisation. We derive quantum orbits and classical trajectories describing ionization dynamics of co- and counter-rotating electrons in long-range potentials.eng
dc.description.versionpublishedVersioneng
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/10766
dc.identifier.urihttp://dx.doi.org/10.34657/9792
dc.language.isoengeng
dc.publisherBristol : IOP Publ.eng
dc.relation.doihttps://doi.org/10.1088/1361-6455/aad132
dc.relation.essn1361-6455
dc.relation.ispartofseriesJournal of physics : B, Atomic, Molecular and Optical Physics 51 (2018), Nr. 17eng
dc.relation.issn0953-4075
dc.rights.licenseCC BY 3.0 Unportedeng
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/eng
dc.subjectnon-adiabatic Coulomb effectseng
dc.subjectoptical tunnelingeng
dc.subjectstrong field ionizationeng
dc.subject.ddc530eng
dc.titleLooking inside the tunnelling barrier: II. Co- and counter-rotating electrons at the ‘tunnelling exit’eng
dc.typearticleeng
dc.typeText
dcterms.bibliographicCitation.journalTitleJournal of physics : B, Atomic, Molecular and Optical Physicseng
tib.accessRightsopenAccesseng
wgl.contributorMBIeng
wgl.subjectPhysikeng
wgl.typeZeitschriftenartikeleng
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