Mapping Resonance Structures in Transient Core-Ionized Atoms

The nature of transient electronic states created by photoabsorption critically determines the dynamics of the subsequently evolving system. Here, we investigate K-shell photoionized atomic neon by absorbing a second photon within the Auger-decay lifetime of 2.4 fs using the European XFEL, a unique...

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Autores principales:	T. Mazza, M. Ilchen, M. D. Kiselev, E. V. Gryzlova, T. M. Baumann, R. Boll, A. De Fanis, P. Grychtol, J. Montaño, V. Music, Y. Ovcharenko, N. Rennhack, D. E. Rivas, Ph. Schmidt, R. Wagner, P. Ziolkowski, N. Berrah, B. Erk, P. Johnsson, C. Küstner-Wetekam, L. Marder, M. Martins, C. Ott, S. Pathak, T. Pfeifer, D. Rolles, O. Zatsarinny, A. N. Grum-Grzhimailo, M. Meyer
Formato:	article
Lenguaje:	EN
Publicado:	American Physical Society 2020
Materias:	Physics QC1-999
Acceso en línea:	https://doaj.org/article/c961a29f3fa7443f86c4e9141cd4a554
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spelling	oai:doaj.org-article:c961a29f3fa7443f86c4e9141cd4a5542021-12-02T14:09:11ZMapping Resonance Structures in Transient Core-Ionized Atoms10.1103/PhysRevX.10.0410562160-3308https://doaj.org/article/c961a29f3fa7443f86c4e9141cd4a5542020-12-01T00:00:00Zhttp://doi.org/10.1103/PhysRevX.10.041056http://doi.org/10.1103/PhysRevX.10.041056https://doaj.org/toc/2160-3308The nature of transient electronic states created by photoabsorption critically determines the dynamics of the subsequently evolving system. Here, we investigate K-shell photoionized atomic neon by absorbing a second photon within the Auger-decay lifetime of 2.4 fs using the European XFEL, a unique high-repetition-rate, wavelength-tunable x-ray free-electron laser. By high-resolution electron spectroscopy, we map out the transient Rydberg resonances unraveling the details of the subsequent decay of the hollow atom. So far, ultra-short-lived electronic transients, which are often inaccessible by experiments, were mainly inferred from theory but are now addressed by nonlinear x-ray absorption. The successful characterization of these resonances with femtosecond lifetimes provides the basis for a novel class of site-specific, nonlinear, and time-resolved studies with strong impact for a wide range of topics in physics and chemistry.T. MazzaM. IlchenM. D. KiselevE. V. GryzlovaT. M. BaumannR. BollA. De FanisP. GrychtolJ. MontañoV. MusicY. OvcharenkoN. RennhackD. E. RivasPh. SchmidtR. WagnerP. ZiolkowskiN. BerrahB. ErkP. JohnssonC. Küstner-WetekamL. MarderM. MartinsC. OttS. PathakT. PfeiferD. RollesO. ZatsarinnyA. N. Grum-GrzhimailoM. MeyerAmerican Physical SocietyarticlePhysicsQC1-999ENPhysical Review X, Vol 10, Iss 4, p 041056 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999
spellingShingle	Physics QC1-999 T. Mazza M. Ilchen M. D. Kiselev E. V. Gryzlova T. M. Baumann R. Boll A. De Fanis P. Grychtol J. Montaño V. Music Y. Ovcharenko N. Rennhack D. E. Rivas Ph. Schmidt R. Wagner P. Ziolkowski N. Berrah B. Erk P. Johnsson C. Küstner-Wetekam L. Marder M. Martins C. Ott S. Pathak T. Pfeifer D. Rolles O. Zatsarinny A. N. Grum-Grzhimailo M. Meyer Mapping Resonance Structures in Transient Core-Ionized Atoms
description	The nature of transient electronic states created by photoabsorption critically determines the dynamics of the subsequently evolving system. Here, we investigate K-shell photoionized atomic neon by absorbing a second photon within the Auger-decay lifetime of 2.4 fs using the European XFEL, a unique high-repetition-rate, wavelength-tunable x-ray free-electron laser. By high-resolution electron spectroscopy, we map out the transient Rydberg resonances unraveling the details of the subsequent decay of the hollow atom. So far, ultra-short-lived electronic transients, which are often inaccessible by experiments, were mainly inferred from theory but are now addressed by nonlinear x-ray absorption. The successful characterization of these resonances with femtosecond lifetimes provides the basis for a novel class of site-specific, nonlinear, and time-resolved studies with strong impact for a wide range of topics in physics and chemistry.
format	article
author	T. Mazza M. Ilchen M. D. Kiselev E. V. Gryzlova T. M. Baumann R. Boll A. De Fanis P. Grychtol J. Montaño V. Music Y. Ovcharenko N. Rennhack D. E. Rivas Ph. Schmidt R. Wagner P. Ziolkowski N. Berrah B. Erk P. Johnsson C. Küstner-Wetekam L. Marder M. Martins C. Ott S. Pathak T. Pfeifer D. Rolles O. Zatsarinny A. N. Grum-Grzhimailo M. Meyer
author_facet	T. Mazza M. Ilchen M. D. Kiselev E. V. Gryzlova T. M. Baumann R. Boll A. De Fanis P. Grychtol J. Montaño V. Music Y. Ovcharenko N. Rennhack D. E. Rivas Ph. Schmidt R. Wagner P. Ziolkowski N. Berrah B. Erk P. Johnsson C. Küstner-Wetekam L. Marder M. Martins C. Ott S. Pathak T. Pfeifer D. Rolles O. Zatsarinny A. N. Grum-Grzhimailo M. Meyer
author_sort	T. Mazza
title	Mapping Resonance Structures in Transient Core-Ionized Atoms
title_short	Mapping Resonance Structures in Transient Core-Ionized Atoms
title_full	Mapping Resonance Structures in Transient Core-Ionized Atoms
title_fullStr	Mapping Resonance Structures in Transient Core-Ionized Atoms
title_full_unstemmed	Mapping Resonance Structures in Transient Core-Ionized Atoms
title_sort	mapping resonance structures in transient core-ionized atoms
publisher	American Physical Society
publishDate	2020
url	https://doaj.org/article/c961a29f3fa7443f86c4e9141cd4a554
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Mapping Resonance Structures in Transient Core-Ionized Atoms

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