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Topological defects and goldstone excitations in domain walls between ferromagnetic quantum Hall liquids

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Topological defects and goldstone excitations in domain walls between ferromagnetic quantum Hall liquids. / Falko, Vladimir; Iordanskii, S V .
In: Physical review letters, Vol. 82, No. 2, 11.01.1999, p. 402-405.

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

Harvard

Falko, V & Iordanskii, SV 1999, 'Topological defects and goldstone excitations in domain walls between ferromagnetic quantum Hall liquids', Physical review letters, vol. 82, no. 2, pp. 402-405. https://doi.org/10.1103/PhysRevLett.82.402

APA

Falko, V., & Iordanskii, S. V. (1999). Topological defects and goldstone excitations in domain walls between ferromagnetic quantum Hall liquids. Physical review letters, 82(2), 402-405. https://doi.org/10.1103/PhysRevLett.82.402

Vancouver

Falko V, Iordanskii SV. Topological defects and goldstone excitations in domain walls between ferromagnetic quantum Hall liquids. Physical review letters. 1999 Jan 11;82(2):402-405. doi: 10.1103/PhysRevLett.82.402

Author

Falko, Vladimir ; Iordanskii, S V . / Topological defects and goldstone excitations in domain walls between ferromagnetic quantum Hall liquids. In: Physical review letters. 1999 ; Vol. 82, No. 2. pp. 402-405.

Bibtex

@article{06e57952253c41469b4fcbabcfbc455d,
title = "Topological defects and goldstone excitations in domain walls between ferromagnetic quantum Hall liquids",
abstract = "It is shown that the low-energy spectrum of a ferromagnetic quantum Hall liquid in a system with a multidomain structure generated by an inhomogeneous bare Zeeman splitting epsilon(z) is formed by excitations localized at the walls between domains. For a steplike epsilon(z)(r) the domain wall spectrum includes a spin wave with a linear dispersion and a small gap due to spin-orbit coupling and low-energy topological defects. The latter are charged and may dominate the transport under conditions that allow percolation through the network of domain walls.",
author = "Vladimir Falko and Iordanskii, {S V}",
year = "1999",
month = jan,
day = "11",
doi = "10.1103/PhysRevLett.82.402",
language = "English",
volume = "82",
pages = "402--405",
journal = "Physical review letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "2",

}

RIS

TY - JOUR

T1 - Topological defects and goldstone excitations in domain walls between ferromagnetic quantum Hall liquids

AU - Falko, Vladimir

AU - Iordanskii, S V

PY - 1999/1/11

Y1 - 1999/1/11

N2 - It is shown that the low-energy spectrum of a ferromagnetic quantum Hall liquid in a system with a multidomain structure generated by an inhomogeneous bare Zeeman splitting epsilon(z) is formed by excitations localized at the walls between domains. For a steplike epsilon(z)(r) the domain wall spectrum includes a spin wave with a linear dispersion and a small gap due to spin-orbit coupling and low-energy topological defects. The latter are charged and may dominate the transport under conditions that allow percolation through the network of domain walls.

AB - It is shown that the low-energy spectrum of a ferromagnetic quantum Hall liquid in a system with a multidomain structure generated by an inhomogeneous bare Zeeman splitting epsilon(z) is formed by excitations localized at the walls between domains. For a steplike epsilon(z)(r) the domain wall spectrum includes a spin wave with a linear dispersion and a small gap due to spin-orbit coupling and low-energy topological defects. The latter are charged and may dominate the transport under conditions that allow percolation through the network of domain walls.

U2 - 10.1103/PhysRevLett.82.402

DO - 10.1103/PhysRevLett.82.402

M3 - Journal article

VL - 82

SP - 402

EP - 405

JO - Physical review letters

JF - Physical review letters

SN - 0031-9007

IS - 2

ER -