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arXiv 0806.0027cond-mat.str-elcond-mat.mes-hall
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有限量子线中单个能级的局域态密度

Local Density of States for Individual Energy Levels in Finite Quantum Wires

Imke Schneider, Alexander Struck, Michael Bortz, Sebastian Eggert

摘要:

有限量子线中的局域态密度(LDOS)被计算为离散能量和沿线的位置的函数。通过使用数值密度矩阵重整化群(DMRG)计算和分析玻色化技术的组合,它是可能的,以获得一个很好的理解的局部谱权重沿线的基础多体激发。

英文摘要:

The local density of states (LDOS) in finite quantum wires is calculated as a function of discrete energies and position along the wire. By using a combination of numerical density matrix renormalization group (DMRG) calculations and analytical bosonization techniques it is possible to obtain a good understanding of the local spectral weights along the wire in terms of the underlying many-body excitations.

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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