Scattering of compact oscillons

Autor: F. M. Hahne, P. Klimas, J. S. Streibel, W. J. Zakrzewski

Publikováno v: Journal of High Energy Physics, Vol 2020, Iss 1, Pp 1-49 (2020)

Abstract We study various aspects of the scattering of generalized compact oscillons in the signum-Gordon model in (1+1) dimensions. Using covariance of the model we construct traveling oscillons and study their interactions and the dependence of the

Externí odkaz: https://doaj.org/article/1f81e79217254a96ae5c75e562917cf5

Decay of shocklike waves into compact oscillons

Autor: J. S. Streibel, F. M. Hahne, Pawel Klimas

Publikováno v: Physical Review

The signum-Gordon model in 1+1 dimensions possesses the exact shockwave solution with discontinuity of the field at the light cone and infinite gradient energy. The energy of a regular part of the wave inside the light cone is finite and it grows lin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::857305b978f951b79e21d48525d5a517
http://repo.scoap3.org/api

Oscillons in a perturbed signum-Gordon model

Autor: Andrzej Wereszczynski, Pawel Klimas, Wojtek J. Zakrzewski, J. S. Streibel

Publikováno v: Journal of high energy physics, 2018, Vol.2018(04), pp.102 [Peer Reviewed Journal]
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2018, Iss 4, Pp 1-42 (2018)

We study various properties of a perturbed signum-Gordon model, which has been obtained through the dimensional reduction of the called `first BPS submodel of the Skyrme model'. This study is motivated by the observation that the first BPS submodel o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bf1f4683f9f064b1bd7c25079e4dec5
http://dro.dur.ac.uk/24961/1/24961.pdf