Decay of bound states in a sine-Gordon equation with double well potentials
We consider a spatially inhomogeneous sine-Gordon equation with a double-well potential, describing long Josephson junctions with phase-shifts. We discuss the interactions of symmetric and antisymmetric bound states in the system. Using a multiple scale expansion, we show that the modes decay algebr...
| Main Authors: | , , |
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| Format: | Article |
| Published: |
American Institute of Physics
2015
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| Online Access: | https://eprints.nottingham.ac.uk/30740/ |