Local density of states for individual energy levels in finite quantum wires.
نویسندگان
چکیده
The local density of states 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 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.
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عنوان ژورنال:
- Physical review letters
دوره 101 20 شماره
صفحات -
تاریخ انتشار 2008