Coulomb time delays in high harmonic generation
| dc.contributor.author | Torlina, Lisa | |
| dc.contributor.author | Smirnova, Olga | |
| dc.date.accessioned | 2022-02-17T10:21:34Z | |
| dc.date.available | 2022-02-17T10:21:34Z | |
| dc.date.issued | 2017-02-02 | |
| dc.date.updated | 2022-02-11T05:38:42Z | |
| dc.description.abstract | Measuring the time it takes to remove an electron from an atom or molecule during photoionization has been the focus of a number of recent experiments using newly developed attosecond spectroscopies. The interpretation of such measurements, however, depends critically on the measurement protocol and the specific observables available in each experiment. One such protocol relies on high harmonic generation. In this paper, we derive rigorous and general expressions for ionisation and recombination times in high harmonic generation experiments. We show that these times are different from, but related to, ionisation times measured in photoelectron spectroscopy: that is, those obtained using the attosecond streak camera, RABBITT and attoclock methods. We then proceed to use the analytical R-matrix theory to calculate these times and compare them with experimental values. | en |
| dc.identifier.eissn | 1367-2630 | |
| dc.identifier.uri | https://depositonce.tu-berlin.de/handle/11303/16421 | |
| dc.identifier.uri | http://dx.doi.org/10.14279/depositonce-15197 | |
| dc.language.iso | en | en |
| dc.rights.uri | https://creativecommons.org/licenses/by/3.0/ | en |
| dc.subject.ddc | 530 Physik | de |
| dc.subject.other | strong field ionisation | en |
| dc.subject.other | high harmonic generation | en |
| dc.subject.other | Coulomb effects | en |
| dc.subject.other | analytical R-matrix theory | en |
| dc.subject.other | ionisation and recombination times | en |
| dc.title | Coulomb time delays in high harmonic generation | en |
| dc.type | Article | en |
| dc.type.version | publishedVersion | en |
| dcterms.bibliographicCitation.articlenumber | 023012 | en |
| dcterms.bibliographicCitation.doi | 10.1088/1367-2630/aa55ea | en |
| dcterms.bibliographicCitation.issue | 2 | en |
| dcterms.bibliographicCitation.journaltitle | New Journal of Physics | en |
| dcterms.bibliographicCitation.originalpublishername | IOP | en |
| dcterms.bibliographicCitation.originalpublisherplace | Bristol | en |
| dcterms.bibliographicCitation.volume | 19 | en |
| tub.accessrights.dnb | free | en |
| tub.affiliation | Fak. 2 Mathematik und Naturwissenschaften::Inst. Optik und Atomare Physik | de |
| tub.affiliation.faculty | Fak. 2 Mathematik und Naturwissenschaften | de |
| tub.affiliation.institute | Inst. Optik und Atomare Physik | de |
| tub.publisher.universityorinstitution | Technische Universität Berlin | en |