Comparison of Ground State Search Methods in the Random System of Ising-Like Point Magnetic Dipoles

Yuriy A. Shevchenko; Konstantin V. Nefedev

doi:10.4028/www.scientific.net/SSP.245.28

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HomeSolid State PhenomenaSolid State Phenomena Vol. 245Comparison of Ground State Search Methods in the...

Comparison of Ground State Search Methods in the Random System of Ising-Like Point Magnetic Dipoles

Abstract:

There has been carried out comparative analysis of energy minimizing methods in systems of magnetic Ising dipoles, randomly distributed on the nonmagnetic plane. The considered methods of ground state search are based on alignment of a magnetic moment of dipole in direction of an internal magnetic field. It is found out that the rate of convergence is low in the used methods, based on collective flipping of group of particles

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Periodical:

Solid State Phenomena (Volume 245)

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28-31

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.245.28

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Online since:

October 2015

Authors:

Yuriy A. Shevchenko*, Konstantin V. Nefedev

Keywords:

Ground State, Ising Dipole, Minimal Energy, Spin Glass

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