1,464 research outputs found
Time-resolved charge fractionalization in inhomogeneous Luttinger liquids
The recent observation of charge fractionalization in single
Tomanga-Luttinger liquids (TLLs) [Kamata et al., Nature Nanotech., 9 177
(2014)] opens new routes for a systematic investigation of this exotic quantum
phenomenon. In this Letter we perform measurements on two adjacent TLLs and put
forward an accurate theoretical framework to address the experiments. The
theory is based on the plasmon scattering approach and can deal with injected
charge pulses of arbitrary shape in TLL regions. We accurately reproduce and
interpret the time-resolved multiple fractionalization events in both single
and double TLLs. The effect of inter-correlations between the two TLLs is also
discussed.Comment: 5 pages + Supplementary Material. To appear in Phys. Rev. B: Rapid.
Com
Intraoperative Tissue Staining of Invaded Oral Carcinoma
PATHOLOGY & ONCOLOGY RESEARCH. 14(4):461-465 (2008)journal articl
Voltage-controlled Group Velocity of Edge Magnetoplasmon in the Quantum Hall Regime
We investigate the group velocity of edge magnetoplasmons (EMPs) in the
quantum Hall regime by means of time-of-flight measurement. The EMPs are
injected from an Ohmic contact by applying a voltage pulse, and detected at a
quantum point contact by applying another voltage pulse to its gate. We find
that the group velocity of the EMPs traveling along the edge channel defined by
a metallic gate electrode strongly depends on the voltage applied to the gate.
The observed variation of the velocity can be understood to reflect the degree
of screening caused by the metallic gate, which damps the in-plane electric
field and hence reduces the velocity. The degree of screening can be controlled
by changing the distance between the gate and the edge channel with the gate
voltage.Comment: 5 pages, 6 figures, to be published in Physical Review
Accuracy of intraoperative tissue staining in delineating deep surgical margins in oral carcinoma surgery
ArticleORAL ONCOLOGY. 44(10):935-940 (2008)journal articl
Measurement of energy muons in EAS at energy region larger thean 10(17) eV
A measurement of low energy muons in extensive air showers (EAS) (threshold energies are 0.25, 0.5, 0.75 and 1.38 GeV) was carried out. The density under the concrete shielding equivalent to 0.25 GeV at core distance less than 500 m and 0.5 GeV less than 150 m suffers contamination of electromagnetic components. Therefore the thickness of concrete shielding for muon detectors for the giant air shower array is determined to be 0.5 GeV equivalence. Effects of photoproduced muons are found to be negligible in the examined ranges of shower sizes and core distances. The fluctuation of the muon density in 90 sq m is at most 25% between 200 m and 600 m from the core around 10 to the 17th power eV
Usefulness of a commercial enzyme-linked immunosorbent assay kit for Candida mannan antigen for detecting Candida in oral rinse solutions
ArticleORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTOLOGY. 107(4):531-534 (2009)journal articl
Phosphorus Accumulation in Soil Surface under Japanese Lawngrass (\u3cem\u3eZoysia japonica\u3c/em\u3e Steud.) Pasture
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