A pair of a domain wall and an antidomain wall is unstable to decay. We show that when a vortex string is stretched between the walls, there remains a knot soliton (Hopfion) after the pair annihilation.
|ジャーナル||Physical Review D - Particles, Fields, Gravitation and Cosmology|
|出版物ステータス||Published - 2012 6 14|
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Physics and Astronomy (miscellaneous)