杂质哈伯德模型中的第一三重态四电子态。三维情况下

IF 1 4区物理与天体物理 Q3 PHYSICS, MATHEMATICAL

Theoretical and Mathematical Physics Pub Date : 2025-03-25 DOI:10.1134/S0040577925030092

R. T. Parmanova

引用次数: 0

摘要

我们考虑了杂质Hubbard模型中四电子系统的能量算符，并研究了该系统在三维晶格上第一三重态的本质谱和离散谱的结构。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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First triplet four-electron state in the impurity Hubbard model. Three-dimensional case

We consider the energy operator of a four-electron system in the impurity Hubbard model and investigate the structure of essential spectra and the discrete spectrum of the system in the first triplet state on the three-dimensional lattice.

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来源期刊

Theoretical and Mathematical Physics 物理-物理：数学物理

CiteScore

1.60

自引率

20.00%

发文量

103

审稿时长

4-8 weeks

期刊介绍： Theoretical and Mathematical Physics covers quantum field theory and theory of elementary particles, fundamental problems of nuclear physics, many-body problems and statistical physics, nonrelativistic quantum mechanics, and basic problems of gravitation theory. Articles report on current developments in theoretical physics as well as related mathematical problems. Theoretical and Mathematical Physics is published in collaboration with the Steklov Mathematical Institute of the Russian Academy of Sciences.