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arXiv 0909.2346hep-th
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由动力学能级计算Homolumo能隙

Homolumo Gap from Dynamical Energy Levels

I. Andric, L. Jonke, D. Jurman, H. B. Nielsen

摘要:

我们引入了一个动力学矩阵模型,其中矩阵$X$被解释为一个代表玻色子系统与单个费米子相互作用的哈密顿量。我们展示了二次量子化费米子系统如何通过在最高占据本征值和最低未占据本征值之间产生间隙来影响整个系统的基态。我们描述的差距,强和弱耦合制度的发展,而对于中间耦合强度,我们预计形成homolumo“扭结”。

英文摘要:

We introduce a dynamical matrix model where the matrix $X$ is interpreted as a Hamiltonian representing interaction of a bosonic system with a single fermion. We show how a system of second-quantized fermions influences the ground state of the whole system by producing a gap between the highest occupied eigenvalue and the lowest unoccupied eigenvalue. We describe the development of the gap in both, strong and weak coupling regime, while for the intermediate coupling strength we expect formation of homolumo "kinks".

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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