Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations

Yousef Yousefi

doi:doi:10.11648/j.nano.20170503.12

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Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations

Yousef Yousefi

Published in American Journal of Nano Research and Applications (Volume 5, Issue 3)

Received: 26 December 2016 Accepted: 13 January 2017 Published: 29 June 2017

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Abstract

We discuss system with non-isotropic non-Heisenberg Hamiltonian with nearest neighbor exchange within a mean field approximation process. We derive equations describing non-Heisenberg non-isotropic model using coherent states in real parameters and then obtain dispersion equations of spin wave of dipole and quadrupole branches for a small linear excitations from the ground state. Finally, the soliton solution for quadrupole branches for these linear equations is obtained.

Published in	American Journal of Nano Research and Applications (Volume 5, Issue 3)
DOI	10.11648/j.nano.20170503.12
Page(s)	37-39
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Spin System, Non-isotropic Non-heisenberg Model, Soliton Solution

References

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[2]	E. L. Nagaev, “Magnets with Non-Simple Exchange Interactions,” Nauka: Moscow, 1988.
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[4]	Kh. O. Abdulloev, Kh. Kh. Muminov, Phys. Solid State, vol. 36, p. 170, 1994.
[5]	Y. Yousefi and Kh. Kh. Muminov, Adv. Cond. Matter Phys., vol. 2015, p. 854625 (1–4), 2015.
[6]	V. S. Ostrovskii, Sov. J. Exp. Theo. Phys., vol. 64, p. 999, 1986.
[7]	Y. Yousefi and Kh. Kh. Muminov, Iranian J. Phys. Res, vol. 12, p. 179, 2012.
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[9]	Kh. O. Abdulloev and Kh. Kh. Muminov, Reps. Acad. Sci. Rep. Tajikistan, vol. 36, p. 6, 1993.
[10]	Kh. O. Abdulloev and Kh. Kh. Muminov, Proc. Tajikistan Acad. Sci., vol. 1994-1, p. 28, 1994.
[11]	Kh. Kh. Muminov and Y. Yousefi, Reps. Acad. Sci. Rep. Tajikistan, vol. 57, p. 660, 2014.

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Yousef Yousefi. (2017). Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations. American Journal of Nano Research and Applications, 5(3), 37-39. https://doi.org/10.11648/j.nano.20170503.12

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ACS Style

Yousef Yousefi. Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations. Am. J. Nano Res. Appl. 2017, 5(3), 37-39. doi: 10.11648/j.nano.20170503.12

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AMA Style

Yousef Yousefi. Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations. Am J Nano Res Appl. 2017;5(3):37-39. doi: 10.11648/j.nano.20170503.12

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@article{10.11648/j.nano.20170503.12,
  author = {Yousef Yousefi},
  title = {Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations},
  journal = {American Journal of Nano Research and Applications},
  volume = {5},
  number = {3},
  pages = {37-39},
  doi = {10.11648/j.nano.20170503.12},
  url = {https://doi.org/10.11648/j.nano.20170503.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.nano.20170503.12},
  abstract = {We discuss system with non-isotropic non-Heisenberg Hamiltonian with nearest neighbor exchange within a mean field approximation process. We derive equations describing non-Heisenberg non-isotropic model using coherent states in real parameters and then obtain dispersion equations of spin wave of dipole and quadrupole branches for a small linear excitations from the ground state. Finally, the soliton solution for quadrupole branches for these linear equations is obtained.},
 year = {2017}
}

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TY  - JOUR
T1  - Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations
AU  - Yousef Yousefi
Y1  - 2017/06/29
PY  - 2017
N1  - https://doi.org/10.11648/j.nano.20170503.12
DO  - 10.11648/j.nano.20170503.12
T2  - American Journal of Nano Research and Applications
JF  - American Journal of Nano Research and Applications
JO  - American Journal of Nano Research and Applications
SP  - 37
EP  - 39
PB  - Science Publishing Group
SN  - 2575-3738
UR  - https://doi.org/10.11648/j.nano.20170503.12
AB  - We discuss system with non-isotropic non-Heisenberg Hamiltonian with nearest neighbor exchange within a mean field approximation process. We derive equations describing non-Heisenberg non-isotropic model using coherent states in real parameters and then obtain dispersion equations of spin wave of dipole and quadrupole branches for a small linear excitations from the ground state. Finally, the soliton solution for quadrupole branches for these linear equations is obtained.
VL  - 5
IS  - 3
ER  -

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Author Information

Yousef Yousefi

Department of Physics, Payame Noor University, Tehran, Iran

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APA Style

Yousef Yousefi. (2017). Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations. American Journal of Nano Research and Applications, 5(3), 37-39. https://doi.org/10.11648/j.nano.20170503.12

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ACS Style

Yousef Yousefi. Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations. Am. J. Nano Res. Appl. 2017, 5(3), 37-39. doi: 10.11648/j.nano.20170503.12

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AMA Style

Yousef Yousefi. Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations. Am J Nano Res Appl. 2017;5(3):37-39. doi: 10.11648/j.nano.20170503.12

Copy | Download

@article{10.11648/j.nano.20170503.12,
  author = {Yousef Yousefi},
  title = {Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations},
  journal = {American Journal of Nano Research and Applications},
  volume = {5},
  number = {3},
  pages = {37-39},
  doi = {10.11648/j.nano.20170503.12},
  url = {https://doi.org/10.11648/j.nano.20170503.12},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.nano.20170503.12},
  abstract = {We discuss system with non-isotropic non-Heisenberg Hamiltonian with nearest neighbor exchange within a mean field approximation process. We derive equations describing non-Heisenberg non-isotropic model using coherent states in real parameters and then obtain dispersion equations of spin wave of dipole and quadrupole branches for a small linear excitations from the ground state. Finally, the soliton solution for quadrupole branches for these linear equations is obtained.},
 year = {2017}
}

Copy | Download

TY  - JOUR
T1  - Magnetic Solitons for Non-heisenberg Anisotropic Hamiltonians in Linear Quadrupole Excitations
AU  - Yousef Yousefi
Y1  - 2017/06/29
PY  - 2017
N1  - https://doi.org/10.11648/j.nano.20170503.12
DO  - 10.11648/j.nano.20170503.12
T2  - American Journal of Nano Research and Applications
JF  - American Journal of Nano Research and Applications
JO  - American Journal of Nano Research and Applications
SP  - 37
EP  - 39
PB  - Science Publishing Group
SN  - 2575-3738
UR  - https://doi.org/10.11648/j.nano.20170503.12
AB  - We discuss system with non-isotropic non-Heisenberg Hamiltonian with nearest neighbor exchange within a mean field approximation process. We derive equations describing non-Heisenberg non-isotropic model using coherent states in real parameters and then obtain dispersion equations of spin wave of dipole and quadrupole branches for a small linear excitations from the ground state. Finally, the soliton solution for quadrupole branches for these linear equations is obtained.
VL  - 5
IS  - 3
ER  -

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