Self-organization of domain growth in the Ising model with impurities

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Self-organization of domain growth in the Ising model with impurities. / Andersen, Jørgen Vitting; Mouritsen, Ole G.

In: Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 45, No. 8, 1992, p. R5331-R5334.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Andersen, JV & Mouritsen, OG 1992, 'Self-organization of domain growth in the Ising model with impurities', Physical Review A - Atomic, Molecular, and Optical Physics, vol. 45, no. 8, pp. R5331-R5334. https://doi.org/10.1103/PhysRevA.45.R5331

APA

Andersen, J. V., & Mouritsen, O. G. (1992). Self-organization of domain growth in the Ising model with impurities. Physical Review A - Atomic, Molecular, and Optical Physics, 45(8), R5331-R5334. https://doi.org/10.1103/PhysRevA.45.R5331

Vancouver

Andersen JV, Mouritsen OG. Self-organization of domain growth in the Ising model with impurities. Physical Review A - Atomic, Molecular, and Optical Physics. 1992;45(8):R5331-R5334. https://doi.org/10.1103/PhysRevA.45.R5331

Author

Andersen, Jørgen Vitting ; Mouritsen, Ole G. / Self-organization of domain growth in the Ising model with impurities. In: Physical Review A - Atomic, Molecular, and Optical Physics. 1992 ; Vol. 45, No. 8. pp. R5331-R5334.

Bibtex

@article{5abca36ddf744a56ba2b024429b45a53,

title = "Self-organization of domain growth in the Ising model with impurities",

abstract = "We have studied avalanchelike rearrangements of domain patterns in the two-dimensional Ising model with static impurities, which is quenched to low temperatures. When breaking the up-down symmetry of the spins by a small applied field, the mere fluctuation of a single spin eventually results in a cascade of spin flips at the domain boundaries. We have analyzed the lifetime and size distribution functions for the avalanches and related the results to the general phenomena of self-organized criticality and to recent experiments on cellular magnetic domain patterns in magnetic garnet films. Our results suggest that the self-organized state in this system appears to be subcritical, in agreement with a recent theory.",

author = "Andersen, {J{\o}rgen Vitting} and Mouritsen, {Ole G.}",

year = "1992",

doi = "10.1103/PhysRevA.45.R5331",

language = "English",

volume = "45",

pages = "R5331--R5334",

journal = "Physical Review A - Atomic, Molecular, and Optical Physics",

issn = "1050-2947",

publisher = "American Physical Society",

number = "8",

}

RIS

TY - JOUR

T1 - Self-organization of domain growth in the Ising model with impurities

AU - Andersen, Jørgen Vitting

AU - Mouritsen, Ole G.

PY - 1992

Y1 - 1992

N2 - We have studied avalanchelike rearrangements of domain patterns in the two-dimensional Ising model with static impurities, which is quenched to low temperatures. When breaking the up-down symmetry of the spins by a small applied field, the mere fluctuation of a single spin eventually results in a cascade of spin flips at the domain boundaries. We have analyzed the lifetime and size distribution functions for the avalanches and related the results to the general phenomena of self-organized criticality and to recent experiments on cellular magnetic domain patterns in magnetic garnet films. Our results suggest that the self-organized state in this system appears to be subcritical, in agreement with a recent theory.

AB - We have studied avalanchelike rearrangements of domain patterns in the two-dimensional Ising model with static impurities, which is quenched to low temperatures. When breaking the up-down symmetry of the spins by a small applied field, the mere fluctuation of a single spin eventually results in a cascade of spin flips at the domain boundaries. We have analyzed the lifetime and size distribution functions for the avalanches and related the results to the general phenomena of self-organized criticality and to recent experiments on cellular magnetic domain patterns in magnetic garnet films. Our results suggest that the self-organized state in this system appears to be subcritical, in agreement with a recent theory.

U2 - 10.1103/PhysRevA.45.R5331

DO - 10.1103/PhysRevA.45.R5331

M3 - Journal article

AN - SCOPUS:0345925609

VL - 45

SP - R5331-R5334

JO - Physical Review A - Atomic, Molecular, and Optical Physics

JF - Physical Review A - Atomic, Molecular, and Optical Physics

SN - 1050-2947

IS - 8

ER -

ID: 236891851