Forces between kinks and antikinks with long-range tails

In a scalar field theory with a symmetric octic potential having a quartic minimum and two quadratic minima, kink solutions have long-range tails. We calculate the force between two kinks and between a kink and an antikink when their long-range tails overlap. This is a nonlinear problem, solved usin...

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Veröffentlicht in:	Journal of physics. A, Mathematical and theoretical Mathematical and theoretical, 2019-02, Vol.52 (6), p.65401
1. Verfasser:	Manton, N S
Format:	Artikel
Sprache:	eng
Schlagworte:	force kinks long-range tail scalar field
Online-Zugang:	Volltext
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