Self-consistent non-local optical potential for XANES

Keisuke Hatada; Maurizio Benfatto; Calogero R. Natoli

doi:10.1238/Physica.Topical.115a00134

Self-consistent non-local optical potential for XANES

Keisuke Hatada^*, Maurizio Benfatto, Calogero R. Natoli

^*この論文の責任著者

物理学科

研究成果: ジャーナルへの寄稿 › 会議記事 › 査読

抄録

We have studied the performance of the non local optical potential as developed by Fujikawa, Hatada and Hedin [Phys. Rev. B 62, 5387 (2000)] along the lines of the GW approximation for the photoelectron self-energy, in the case of the absorption spectrum of nickel hydrate (Ni(OH₂)₆). Comparison with the local Hedin-Lundqvist potential [J. Phys. C 4, 2064 (1971)] shows a substantial improvement especially in the low energy region of the spectrum.

本文言語	英語
ページ（範囲）	134-135
ページ数	2
ジャーナル	Physica Scripta T
巻	T115
DOI	https://doi.org/10.1238/Physica.Topical.115a00134
出版ステータス	出版済み - 2005
イベント	12th X-ray Absorption Fine Structure International Conference, XAFS12 - Malmo, スウェーデン継続期間: 2003/06/23 → 2003/06/27

ASJC Scopus 主題領域

原子分子物理学および光学
数理物理学
凝縮系物理学

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10.1238/Physica.Topical.115a00134

引用スタイル

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abstract = "We have studied the performance of the non local optical potential as developed by Fujikawa, Hatada and Hedin [Phys. Rev. B 62, 5387 (2000)] along the lines of the GW approximation for the photoelectron self-energy, in the case of the absorption spectrum of nickel hydrate (Ni(OH2)6). Comparison with the local Hedin-Lundqvist potential [J. Phys. C 4, 2064 (1971)] shows a substantial improvement especially in the low energy region of the spectrum.",

author = "Keisuke Hatada and Maurizio Benfatto and Natoli, {Calogero R.}",

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doi = "10.1238/Physica.Topical.115a00134",

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AU - Hatada, Keisuke

AU - Benfatto, Maurizio

AU - Natoli, Calogero R.

PY - 2005

Y1 - 2005

N2 - We have studied the performance of the non local optical potential as developed by Fujikawa, Hatada and Hedin [Phys. Rev. B 62, 5387 (2000)] along the lines of the GW approximation for the photoelectron self-energy, in the case of the absorption spectrum of nickel hydrate (Ni(OH2)6). Comparison with the local Hedin-Lundqvist potential [J. Phys. C 4, 2064 (1971)] shows a substantial improvement especially in the low energy region of the spectrum.

AB - We have studied the performance of the non local optical potential as developed by Fujikawa, Hatada and Hedin [Phys. Rev. B 62, 5387 (2000)] along the lines of the GW approximation for the photoelectron self-energy, in the case of the absorption spectrum of nickel hydrate (Ni(OH2)6). Comparison with the local Hedin-Lundqvist potential [J. Phys. C 4, 2064 (1971)] shows a substantial improvement especially in the low energy region of the spectrum.

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T2 - 12th X-ray Absorption Fine Structure International Conference, XAFS12

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ER -

Self-consistent non-local optical potential for XANES

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ASJC Scopus 主題領域

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