Electron sharing and localization in real space for the Mott transition from 1RDMFT periodic calculations
Electron sharing and localization in real space for the Mott transition from 1RDMFT periodic calculations
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1RDMFT 周期计算中莫特跃迁的真实空间电子共享和定位
DOI:
10.1007/s00214-017-2125-8
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发表时间:
2017
影响因子:
1.7
通讯作者:
A. Martin Pendas
中科院分区:
文献类型:
--
作者:
A. I. Baranov;A. Martin Pendas
One-particle reduced density matrix functional theory (1RDMFT) has been applied for the investigation of the real-space picture of the Mott transitions in archetypal hydrogen lattices. The evolution of the degree of electron localization during the transition has been evaluated using electron sharing indices for QTAIM atoms, and the connection between the strength of electronic correlation expressed by the 1RDMFT correlation energy and the degree of electron localization has been analyzed at various stages of transition. The spatial decay of the electron sharing indices in the course of transition has also been evaluated and compared with the results obtained for the Hubbard model and finite cluster calculations.
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DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
R. Ponec
通讯作者:
R. Ponec
影响因子:
2.9
作者:
M. A. L. Marques;M. A. L. Marques;N. Lathiotakis
通讯作者:
N. Lathiotakis
DOI:
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发表时间:
2000
期刊:
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--
作者:
P. Ziesche
通讯作者:
P. Ziesche
影响因子:
2.6
作者:
A. Müller
通讯作者:
A. Müller
DOI:
10.1063/1.2899328
发表时间:
2008
期刊:
The Journal of chemical physics
影响因子:
--
作者:
N. Lathiotakis;M. Marques
通讯作者:
M. Marques