Multikink scattering in the $\phi^6$ model revisited

  title={Multikink scattering in the \$\phi^6\$ model revisited},
  author={Christoph Adam and Patrick Dorey and Alberto Garc{\'i}a Mart{\'i}n-Caro and Miguel Huidobro and K. Oleś and T. Romańczukiewicz and Ya. M. Shnir and Andrzej Wereszczynski},
Antikink-kink (¯KK) collisions in the φ 6 model exhibit resonant scattering although the φ 6 kinks do not support any bound states to which energy could be transferred. In Phys. Rev. Lett. 107 (2011) 091602 it was conjectured that, instead, energy is transferred to a collective bound mode of the full ¯KK configuration. Here we present further strong evidence for this conjecture. Further, we construct a collective coordinate model (CCM) for ¯KK scattering based on this collective bound mode… 



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