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A new look at the double sine-Gordon kink-antikink scattering

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dc.contributor.authorMoradi, Marjaneh, A.
dc.contributor.authorSaadatmand, D.
dc.contributor.authorAskari, A.
dc.contributor.authorBelendryasova, E.
dc.contributor.authorGani, V. A.
dc.contributor.authorГани, Вахид Абдулович
dc.date.accessioned2024-11-21T09:11:56Z
dc.date.available2024-11-21T09:11:56Z
dc.date.issued2019
dc.description.abstract© 2019 Published under licence by IOP Publishing Ltd.We study the kink-antikink scattering within the double sine-Gordon model. In the numerical simulations we found a critical value v cr of the initial velocity v in, which separates two different scenarios: At v in < v cr the kinks capture each other and form a bound state, while at v in > v cr the kinks pass through each other and escape to infinities. We obtain non-monotonous dependence of v cr on the model parameter R. Besides that, at some initial velocities below v cr we observe formation and interaction of the so-called oscillons (new phenomenon), as well as escape windows (well-known phenomenon).
dc.identifier.citationA new look at the double sine-Gordon kink-antikink scattering / Moradi, Marjaneh, A. [et al.] // Journal of Physics: Conference Series. - 2019. - 1205. - № 1. - 10.1088/1742-6596/1205/1/012007
dc.identifier.doi10.1088/1742-6596/1205/1/012007
dc.identifier.urihttps://www.doi.org/10.1088/1742-6596/1205/1/012007
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85066304117&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000481606200007
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/18169
dc.relation.ispartofJournal of Physics: Conference Series
dc.titleA new look at the double sine-Gordon kink-antikink scattering
dc.typeConference Paper
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume1205
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