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Quasibound states at thresholds in multichannel impurity scattering.

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Quasibound states at thresholds in multichannel impurity scattering. / Kim, Sang Wook; Park, Hwa-Kyun; Sim, H.-S. et al.
In: Journal of Physics A: Mathematical and General , Vol. 36, 2003, p. 1299-10682.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Kim, SW, Park, H-K, Sim, H-S & Schomerus, H 2003, 'Quasibound states at thresholds in multichannel impurity scattering.', Journal of Physics A: Mathematical and General , vol. 36, pp. 1299-10682. https://doi.org/10.1088/0305-4470/36/5/308

APA

Kim, S. W., Park, H-K., Sim, H-S., & Schomerus, H. (2003). Quasibound states at thresholds in multichannel impurity scattering. Journal of Physics A: Mathematical and General , 36, 1299-10682. https://doi.org/10.1088/0305-4470/36/5/308

Vancouver

Kim SW, Park H-K, Sim H-S, Schomerus H. Quasibound states at thresholds in multichannel impurity scattering. Journal of Physics A: Mathematical and General . 2003;36:1299-10682. doi: 10.1088/0305-4470/36/5/308

Author

Kim, Sang Wook ; Park, Hwa-Kyun ; Sim, H.-S. et al. / Quasibound states at thresholds in multichannel impurity scattering. In: Journal of Physics A: Mathematical and General . 2003 ; Vol. 36. pp. 1299-10682.

Bibtex

@article{a59bde871ed143ecb3b3550c7a6890ca,
title = "Quasibound states at thresholds in multichannel impurity scattering.",
abstract = "We investigate the threshold behaviour of transmission resonances and quasibound states in the multichannel scattering problems of a one-dimensional (1D) time-dependent impurity potential, and the related problem of a single impurity in a quasi-1D wire. It was claimed before in the literature that a quasibound state disappears when a transmission zero collides with the subband boundary. However, the transmission line shape, the Friedel sum rule, and the delay time show that the quasibound states still survive and affect the physical quantities. We discuss the relation between threshold behaviour of transmission resonances, and quasibound states and their boundary conditions in the general context of multichannel scatterings.",
author = "Kim, {Sang Wook} and Hwa-Kyun Park and H.-S. Sim and Henning Schomerus",
year = "2003",
doi = "10.1088/0305-4470/36/5/308",
language = "English",
volume = "36",
pages = "1299--10682",
journal = "Journal of Physics A: Mathematical and General ",
issn = "1361-6447",
publisher = "IOP Publishing Ltd",

}

RIS

TY - JOUR

T1 - Quasibound states at thresholds in multichannel impurity scattering.

AU - Kim, Sang Wook

AU - Park, Hwa-Kyun

AU - Sim, H.-S.

AU - Schomerus, Henning

PY - 2003

Y1 - 2003

N2 - We investigate the threshold behaviour of transmission resonances and quasibound states in the multichannel scattering problems of a one-dimensional (1D) time-dependent impurity potential, and the related problem of a single impurity in a quasi-1D wire. It was claimed before in the literature that a quasibound state disappears when a transmission zero collides with the subband boundary. However, the transmission line shape, the Friedel sum rule, and the delay time show that the quasibound states still survive and affect the physical quantities. We discuss the relation between threshold behaviour of transmission resonances, and quasibound states and their boundary conditions in the general context of multichannel scatterings.

AB - We investigate the threshold behaviour of transmission resonances and quasibound states in the multichannel scattering problems of a one-dimensional (1D) time-dependent impurity potential, and the related problem of a single impurity in a quasi-1D wire. It was claimed before in the literature that a quasibound state disappears when a transmission zero collides with the subband boundary. However, the transmission line shape, the Friedel sum rule, and the delay time show that the quasibound states still survive and affect the physical quantities. We discuss the relation between threshold behaviour of transmission resonances, and quasibound states and their boundary conditions in the general context of multichannel scatterings.

U2 - 10.1088/0305-4470/36/5/308

DO - 10.1088/0305-4470/36/5/308

M3 - Journal article

VL - 36

SP - 1299

EP - 10682

JO - Journal of Physics A: Mathematical and General

JF - Journal of Physics A: Mathematical and General

SN - 1361-6447

ER -