Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Gorina, Anastasia"'
We investigate soliton collisions a one-parameter family of scalar field theories in 1+1 dimensions which was first discussed by Christ and Lee. The models have a sextic potential with three local minima, and for suitably small values of the paramete
Externí odkaz:
http://arxiv.org/abs/2304.11710
Publikováno v:
Eur. Phys. J. C 82, 757 (2022)
We study numerically the kink-fermion interactions in a 1+1 dimensional toy model, which describes sine-Gordon kinks coupled to the massless Dirac fermions with backreaction. We show that the spectrum of fermionic modes strongly depends on the choice
Externí odkaz:
http://arxiv.org/abs/2205.13437
We study kink-antikink collisions in a model which interpolates smoothly between the completely integrable sine-Gordon theory, the $\phi^4$ model, and a $\phi^6$-like model with three degenerate vacua. We find a rich variety of behaviours, including
Externí odkaz:
http://arxiv.org/abs/2106.09560