Sine-Gordon kink lattice
Abstract We consider an extended model with two real scalar fields, $$\phi (x,t)$$ ϕ ( x , t ) and $$\chi (x,t)$$ χ ( x , t ) . The first sector is controlled by the sine-Gordon superpotential, while the second field is submitted to the $$\chi ^4$$ χ 4 one. The fields mutually interact via a nontriv...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
SpringerOpen
2025-05-01
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| Series: | European Physical Journal C: Particles and Fields |
| Online Access: | https://doi.org/10.1140/epjc/s10052-025-14211-z |
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