Photoionization from the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>2</mml:mn><mml:mi>p</mml:mi></mml:mrow></mml:math>subshell of the laser-excited aligned<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mtext>Na</mml:mtext></mml:mrow><mml:mo>∗</mml:mo></mml:msup></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>2</mml:mn><mml:msup><mml:

Cubaynes, D.; Guilbaud, S.; Wuilleumier, F. J.; Meyer, Michael; Heinecke, E.; Riek, K.; Zimmermann, Peter; Yalçınkaya, M.; Fritzsche, S.; Страхова, С. И.; Grum–Grzhimailo, A. N.

doi:10.1103/physreva.80.023410

Cited by 10 publications

(13 citation statements)

References 36 publications

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“…They have demonstrated the importance of the electron correlations. Recently, the 2p photoionization from the laser-excited states of sodium atoms has been studied both experimentally and theoretically by Cubaynes et al [16]. Their calculated results of multiconfiguration Dirac-Fock approximation (MCDF) are in good agreement with their experimental spectra.…”

Section: Introductionmentioning

confidence: 84%

Theory of conjugate shake-up resonances adjacent to the sub-valence 2p photoionization of sodium atoms

Liu¹,

Dong²,

Ding³

et al. 2011

J. Phys. B: At. Mol. Opt. Phys.

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Photoelectron spectra of sub-valence 2p resonance ionization in sodium atoms have been studied employing the multi-configuration Dirac-Fock (MCDF) method. Special interest has been focused on the satellite lines arising from the 3s→3p conjugate shake-up transitions. It has been found that the agreement between our theoretical results and the measured spectra is good if the rearrangement of the residual bound-state electron density is taken into account. By means of large-scale MCDF calculations, the competing spin-orbit and Coulomb interactions have been evaluated satisfactorily to reproduce the experimental shake-up satellite spectra.

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Section: Introductionmentioning

confidence: 84%

Theory of conjugate shake-up resonances adjacent to the sub-valence 2p photoionization of sodium atoms

Liu¹,

Dong²,

Ding³

et al. 2011

J. Phys. B: At. Mol. Opt. Phys.

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“…From the experimental viewpoint, alkali metals are easy to be evaporated and can be selected as a relatively convenient target for studies of photoionization processes. The series from lithium to caesium has been studied extensively [16,17,24,[34][35][36][37][38][39][40][41] using inner-shell spectroscopy techniques. Because alkali metals are very reactive, the target densities have to be kept relatively low to avoid contamination of the experimental setup.…”

Section: Introductionmentioning

confidence: 99%

Photoelectron spectra of shake-up processes from the 2p subshell of sodium atoms in the excited states 2p ⁶3p

Liu

Shi

et al. 2022

J. Phys. B: At. Mol. Opt. Phys.

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The 2p photoionization of sodium atoms from the initial states 2p63p1/2,3/2 have been investigated, with special emphasis placed on the relaxation and correlation effects. To understand the details of the spectra, a series of ab initio calculations based on the multi-configuration Dirac-Fock method have been performed. Theoretical predictions have been compared with the high-resolution spectra measured using a synchrotron radiation source, and suitable agreement between experiment and theory has enabled the identification of fine-structure spectra. The prominent influence of the relaxation and correlation effects on the photoelectron spectra has been analysed according to the detailed calculations.

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“…In recent years this method was successfully applied to various targets and among them to alkali-metal atoms [2][3][4][5][6][7][8][9][10][11][12]. In alkali-metal atoms, the first excited state, corresponding to the transition ns → np, lies within the energy range that is easily achievable by optical lasers.…”

Section: Introductionmentioning

confidence: 99%

“…Shakedown satellites in the 2p-photoelectron emission of laser-excited Na atoms were investigated by Schulz et al [3]. Recently, linear alignment dichroism and linear magnetic dichroism were studied for the 2p photoionization of laser-pumped ground and excited states of Na atoms [4,5]. Jänkälä et al [6] investigated the 2p photoionization and subsequent Auger decay spectra from laser-excited K. High-resolution photoelectron spectra of laser-excited K atoms in the region of 3p 5 4p states were measured and theoretically analyzed by Meyer et al [7].…”

Section: Introductionmentioning

confidence: 99%

Photoelectron angular distribution and linear magnetic dichroism in the4pphotoemission from Rb atoms

et al. 2010

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The angular distribution of photoelectrons and linear magnetic dichroism in the angular distribution for the 4p photoemission from Rb atoms in the ground state, oriented by laser pumping, were measured in the photon energy range from 50 to 100 eV. The experimental results are compared with the multiconfiguration Dirac-Fock (MCDF) calculations. We show that the zero-crossing of the dichroism as a function of energy is connected with the Cooper minimum in the cross section. This fact can be used for an accurate determination of the position of the Cooper minimum.

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Photoionization from the2psubshell of the laser-excited alignedNa∗2

Cited by 10 publications

References 36 publications

Theory of conjugate shake-up resonances adjacent to the sub-valence 2p photoionization of sodium atoms

Theory of conjugate shake-up resonances adjacent to the sub-valence 2p photoionization of sodium atoms

Photoelectron spectra of shake-up processes from the 2p subshell of sodium atoms in the excited states 2p ⁶3p

Photoelectron angular distribution and linear magnetic dichroism in the4pphotoemission from Rb atoms

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Photoionization from the2psubshell of the laser-excited alignedNa∗2

Cited by 10 publications

References 36 publications

Theory of conjugate shake-up resonances adjacent to the sub-valence 2p photoionization of sodium atoms

Theory of conjugate shake-up resonances adjacent to the sub-valence 2p photoionization of sodium atoms

Photoelectron spectra of shake-up processes from the 2p subshell of sodium atoms in the excited states 2p 63p

Photoelectron angular distribution and linear magnetic dichroism in the4pphotoemission from Rb atoms

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Photoelectron spectra of shake-up processes from the 2p subshell of sodium atoms in the excited states 2p ⁶3p