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Spin-charge separation in transport through Luttinger liquid rings

✍ Scribed by Friederich, S.; Meden, V.

Book ID
120247476
Publisher
The American Physical Society
Year
2008
Tongue
English
Weight
198 KB
Volume
77
Category
Article
ISSN
1098-0121

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Quantization of charge and persistent cu
Quantization of charge and persistent current in a Luttinger liquid ring
✍ P. SandstrΓΆm; I.V. Krive; R.I. Shekhter; M. Jonson πŸ“‚ Article πŸ“… 1997 πŸ› Elsevier Science 🌐 English βš– 86 KB

We show that in a ring-shaped Luttinger liquid (LL), weakly connected to an electron reservoir and capacitively coupled to a gate electrode, both the average ring charge Q and the persistent current I are step-like functions of the gate voltage at low temperatures. The step positions are determined