Kink excitation spectra in the (1+1)-dimensional φ8 model

@article{Gani2015KinkES,
  title={Kink excitation spectra in the (1+1)-dimensional φ8 model},
  author={V. A. Gani and V. Lensky and M. Lizunova},
  journal={Journal of High Energy Physics},
  year={2015},
  volume={2015},
  pages={1-21}
}
A bstractWe study excitation spectra of BPS-saturated topological solutions — the kinks — of the φ8 scalar field model in (1 + 1) dimensions, for three different choices of the model parameters. We demonstrate that some of these kinks have a vibrational mode, apart from the trivial zero (translational) excitation. One of the considered kinks is shown to have three vibrational modes. We perform a numerical calculation of the kink-kink scattering in one of the considered variants of the φ8 model… Expand
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  • 1
  • PDF
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  • 7
  • PDF
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  • 3
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References

SHOWING 1-10 OF 56 REFERENCES
Kink interactions in the (1+1)-dimensional $\phi^6$ model
  • 75
  • PDF
Interaction of sine-Gordon kinks and breathers with a parity-time-symmetric defect.
  • 20
  • PDF
Kink-antikink interactions in a modified sine-Gordon model
  • 121
  • PDF
Kink-antikink collisions in the φ⁶ model.
  • 112
  • PDF
Kink scattering from a parity-time-symmetric defect in the ϕ4 model
  • 11
  • PDF
Resonant kink-impurity interactions in the sine-Gordon model.
  • Zhang, Kivshar, Vázquez
  • Physics, Medicine
  • Physical review. A, Atomic, molecular, and optical physics
  • 1992
  • 114
The collision of two-kinks defects
  • 17
  • PDF
Kink-antikink interactions in the double sine-Gordon equation and the problem of resonance frequencies.
  • V. A. Gani, A. Kudryavtsev
  • Medicine, Physics
  • Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
  • 1999
  • 75
  • Highly Influential
  • PDF
...
1
2
3
4
5
...