Correlation-enhanced high-order-harmonic-generation spectra of Mn and Mn+

Alexander W. Bray; David Freeman; Faiza Naseem; Valeriy K. Dolmatov; Anatoli S. Kheifets

doi:10.1103/PhysRevA.101.053415

Correlation-enhanced high-order-harmonic-generation spectra of Mn and Mn+

Alexander W. Bray, David Freeman, Faiza Naseem, Valeriy K. Dolmatov, Anatoli S. Kheifets

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

We examine giant resonant enhancement of high-order harmonics generation (HHG) in the Mn atom and its singly charged Mn+ ion. Our theoretical model combines single active electron tunneling and propagation with correlation-enhanced recombination. Previously, this approach demonstrated its useability for the Xe atom [Phys. Rev. A 100, 013404 (2019)2469-992610.1103/PhysRevA.100.013404]. Spin-polarized Hartree-Fock and random-phase approximation with exchange calculations are carried out to evaluate the correlation enhancement factor in Mn and Mn+, which is then compared with other reported calculations and the experiment.

Original language	English
Article number	053415
Journal	Physical Review A
Volume	101
Issue number	5
DOIs	https://doi.org/10.1103/PhysRevA.101.053415
Publication status	Published - May 2020

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title = "Correlation-enhanced high-order-harmonic-generation spectra of Mn and Mn+",

abstract = "We examine giant resonant enhancement of high-order harmonics generation (HHG) in the Mn atom and its singly charged Mn+ ion. Our theoretical model combines single active electron tunneling and propagation with correlation-enhanced recombination. Previously, this approach demonstrated its useability for the Xe atom [Phys. Rev. A 100, 013404 (2019)2469-992610.1103/PhysRevA.100.013404]. Spin-polarized Hartree-Fock and random-phase approximation with exchange calculations are carried out to evaluate the correlation enhancement factor in Mn and Mn+, which is then compared with other reported calculations and the experiment.",

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AU - Bray, Alexander W.

AU - Freeman, David

AU - Naseem, Faiza

AU - Dolmatov, Valeriy K.

AU - Kheifets, Anatoli S.

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N2 - We examine giant resonant enhancement of high-order harmonics generation (HHG) in the Mn atom and its singly charged Mn+ ion. Our theoretical model combines single active electron tunneling and propagation with correlation-enhanced recombination. Previously, this approach demonstrated its useability for the Xe atom [Phys. Rev. A 100, 013404 (2019)2469-992610.1103/PhysRevA.100.013404]. Spin-polarized Hartree-Fock and random-phase approximation with exchange calculations are carried out to evaluate the correlation enhancement factor in Mn and Mn+, which is then compared with other reported calculations and the experiment.

AB - We examine giant resonant enhancement of high-order harmonics generation (HHG) in the Mn atom and its singly charged Mn+ ion. Our theoretical model combines single active electron tunneling and propagation with correlation-enhanced recombination. Previously, this approach demonstrated its useability for the Xe atom [Phys. Rev. A 100, 013404 (2019)2469-992610.1103/PhysRevA.100.013404]. Spin-polarized Hartree-Fock and random-phase approximation with exchange calculations are carried out to evaluate the correlation enhancement factor in Mn and Mn+, which is then compared with other reported calculations and the experiment.

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JO - Physical Review A

JF - Physical Review A

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Correlation-enhanced high-order-harmonic-generation spectra of Mn and Mn+

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