Soft-particle lattice gas in one dimension : one- and two-component cases
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/196030 |
Resumo: | The object of the present article is a one-dimensional lattice-gas model of soft particles, wherein particles interact only if they occupy the same or a neighboring site. The model is intended as a simple representation of penetrable particles of soft condensed matter. To represent different scenarios, two different realizations of the lattice model are considered: a one-component and a two-component system. For the two-component case particles of the same species repel and those of opposite species attract each other. The systems are analyzed entirely within the transfer matrix framework. Special attention is paid to the criterion devised in Ref. [Phys. Rev. E 63, 031206 (2001)], which serves to separate two types of behavior encountered in one-component penetrable particle systems. In addition to confirm the existence of a similar criterion in the one-component lattice-gas model, we find that the same criterion can be used in the two-component system for predicting the occurrence of thermodynamic catastrophe. |
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Frydel, DerekLevin, Yan2019-06-20T02:36:21Z20181539-3755http://hdl.handle.net/10183/196030001095540The object of the present article is a one-dimensional lattice-gas model of soft particles, wherein particles interact only if they occupy the same or a neighboring site. The model is intended as a simple representation of penetrable particles of soft condensed matter. To represent different scenarios, two different realizations of the lattice model are considered: a one-component and a two-component system. For the two-component case particles of the same species repel and those of opposite species attract each other. The systems are analyzed entirely within the transfer matrix framework. Special attention is paid to the criterion devised in Ref. [Phys. Rev. E 63, 031206 (2001)], which serves to separate two types of behavior encountered in one-component penetrable particle systems. In addition to confirm the existence of a similar criterion in the one-component lattice-gas model, we find that the same criterion can be used in the two-component system for predicting the occurrence of thermodynamic catastrophe.application/pdfengPhysical review. E, Statistical, nonlinear, and soft matter physics. Melville. Vol. 98, no. 6 (Dec. 2018), 062123, 11 p.TermodinâmicaTransformações de faseSoft-particle lattice gas in one dimension : one- and two-component casesEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001095540.pdf.txt001095540.pdf.txtExtracted Texttext/plain50389http://www.lume.ufrgs.br/bitstream/10183/196030/2/001095540.pdf.txt6c7ff51ece67bf45c4557c9fa683bd0aMD52ORIGINAL001095540.pdfTexto completo (inglês)application/pdf543351http://www.lume.ufrgs.br/bitstream/10183/196030/1/001095540.pdf8a113c10a06731b8cc08354a7407aaacMD5110183/1960302023-09-02 03:35:37.131oai:www.lume.ufrgs.br:10183/196030Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-09-02T06:35:37Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Soft-particle lattice gas in one dimension : one- and two-component cases |
title |
Soft-particle lattice gas in one dimension : one- and two-component cases |
spellingShingle |
Soft-particle lattice gas in one dimension : one- and two-component cases Frydel, Derek Termodinâmica Transformações de fase |
title_short |
Soft-particle lattice gas in one dimension : one- and two-component cases |
title_full |
Soft-particle lattice gas in one dimension : one- and two-component cases |
title_fullStr |
Soft-particle lattice gas in one dimension : one- and two-component cases |
title_full_unstemmed |
Soft-particle lattice gas in one dimension : one- and two-component cases |
title_sort |
Soft-particle lattice gas in one dimension : one- and two-component cases |
author |
Frydel, Derek |
author_facet |
Frydel, Derek Levin, Yan |
author_role |
author |
author2 |
Levin, Yan |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Frydel, Derek Levin, Yan |
dc.subject.por.fl_str_mv |
Termodinâmica Transformações de fase |
topic |
Termodinâmica Transformações de fase |
description |
The object of the present article is a one-dimensional lattice-gas model of soft particles, wherein particles interact only if they occupy the same or a neighboring site. The model is intended as a simple representation of penetrable particles of soft condensed matter. To represent different scenarios, two different realizations of the lattice model are considered: a one-component and a two-component system. For the two-component case particles of the same species repel and those of opposite species attract each other. The systems are analyzed entirely within the transfer matrix framework. Special attention is paid to the criterion devised in Ref. [Phys. Rev. E 63, 031206 (2001)], which serves to separate two types of behavior encountered in one-component penetrable particle systems. In addition to confirm the existence of a similar criterion in the one-component lattice-gas model, we find that the same criterion can be used in the two-component system for predicting the occurrence of thermodynamic catastrophe. |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018 |
dc.date.accessioned.fl_str_mv |
2019-06-20T02:36:21Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/196030 |
dc.identifier.issn.pt_BR.fl_str_mv |
1539-3755 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001095540 |
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1539-3755 001095540 |
url |
http://hdl.handle.net/10183/196030 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Physical review. E, Statistical, nonlinear, and soft matter physics. Melville. Vol. 98, no. 6 (Dec. 2018), 062123, 11 p. |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf |
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