Small-amplitude solitons in a nonlocal sine-Gordon model
Autor(a) principal: | |
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Data de Publicação: | 1996 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.13/4787 |
Resumo: | It is shown that small amplitude solitons of a nonlocal sine-Gordon model corresponding to different frequencies of the carrier wave can create coupled states. The effect is due to a change of the dispersion originated by a nonlocal nonlinearity. Within the framework of the multiscale expansion such pulses are described by a system of nonlinear Schtidinger equations which possesses coupled mode solutions in the form of running localized waves (breathers). Such breathers consist of modes with different frequencies and are characterized by two internal frequencies. |
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Small-amplitude solitons in a nonlocal sine-Gordon modelNonlocal sine-Gordon modelSmall-amplitude solitons.Faculdade de Ciências Exatas e da EngenhariaIt is shown that small amplitude solitons of a nonlocal sine-Gordon model corresponding to different frequencies of the carrier wave can create coupled states. The effect is due to a change of the dispersion originated by a nonlocal nonlinearity. Within the framework of the multiscale expansion such pulses are described by a system of nonlinear Schtidinger equations which possesses coupled mode solutions in the form of running localized waves (breathers). Such breathers consist of modes with different frequencies and are characterized by two internal frequencies.ElsevierDigitUMaCunha, M. D.Konotop, V. V.Vázquez, L.2022-11-18T15:09:12Z19961996-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.13/4787engCunha, M. D., Konotop, V. V., & Vázquez, L. (1996). Small-amplitude solitons in a nonlocal sine-Gordon model. Physics Letters A, 221(5), 317-322.10.1016/0375-9601(96)00595-6info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-11-20T03:31:25Zoai:digituma.uma.pt:10400.13/4787Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T16:14:48.218079Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Small-amplitude solitons in a nonlocal sine-Gordon model |
title |
Small-amplitude solitons in a nonlocal sine-Gordon model |
spellingShingle |
Small-amplitude solitons in a nonlocal sine-Gordon model Cunha, M. D. Nonlocal sine-Gordon model Small-amplitude solitons . Faculdade de Ciências Exatas e da Engenharia |
title_short |
Small-amplitude solitons in a nonlocal sine-Gordon model |
title_full |
Small-amplitude solitons in a nonlocal sine-Gordon model |
title_fullStr |
Small-amplitude solitons in a nonlocal sine-Gordon model |
title_full_unstemmed |
Small-amplitude solitons in a nonlocal sine-Gordon model |
title_sort |
Small-amplitude solitons in a nonlocal sine-Gordon model |
author |
Cunha, M. D. |
author_facet |
Cunha, M. D. Konotop, V. V. Vázquez, L. |
author_role |
author |
author2 |
Konotop, V. V. Vázquez, L. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
DigitUMa |
dc.contributor.author.fl_str_mv |
Cunha, M. D. Konotop, V. V. Vázquez, L. |
dc.subject.por.fl_str_mv |
Nonlocal sine-Gordon model Small-amplitude solitons . Faculdade de Ciências Exatas e da Engenharia |
topic |
Nonlocal sine-Gordon model Small-amplitude solitons . Faculdade de Ciências Exatas e da Engenharia |
description |
It is shown that small amplitude solitons of a nonlocal sine-Gordon model corresponding to different frequencies of the carrier wave can create coupled states. The effect is due to a change of the dispersion originated by a nonlocal nonlinearity. Within the framework of the multiscale expansion such pulses are described by a system of nonlinear Schtidinger equations which possesses coupled mode solutions in the form of running localized waves (breathers). Such breathers consist of modes with different frequencies and are characterized by two internal frequencies. |
publishDate |
1996 |
dc.date.none.fl_str_mv |
1996 1996-01-01T00:00:00Z 2022-11-18T15:09:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.13/4787 |
url |
http://hdl.handle.net/10400.13/4787 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Cunha, M. D., Konotop, V. V., & Vázquez, L. (1996). Small-amplitude solitons in a nonlocal sine-Gordon model. Physics Letters A, 221(5), 317-322. 10.1016/0375-9601(96)00595-6 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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