The role of domain wall junctions in Carter's pentahedral model

The role of domain wall junctions in Carter's pentahedral model is investigated both analytically and numerically. We perform, for the first time, field theory simulations of such model with various initial conditions. We confirm that there are very specific realizations of Carter's model...

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Principais autores:	Avelino, P. P., Oliveira, J. C. R. E., Menezes, R., Silva, Josinaldo Menezes da
Formato:	article
Idioma:	English
Publicado em:	Elsevier
Assuntos:	Carter's pentahedral model Cosmological implications
Endereço do item:	https://repositorio.ufrn.br/jspui/handle/123456789/29901
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id	ri-123456789-29901
record_format	dspace
spelling	ri-123456789-299012020-08-30T07:49:12Z The role of domain wall junctions in Carter's pentahedral model Avelino, P. P. Oliveira, J. C. R. E. Menezes, R. Silva, Josinaldo Menezes da Carter's pentahedral model Cosmological implications The role of domain wall junctions in Carter's pentahedral model is investigated both analytically and numerically. We perform, for the first time, field theory simulations of such model with various initial conditions. We confirm that there are very specific realizations of Carter's model corresponding to square lattice configurations with X-type junctions which could be stable. However, we show that more realistic realizations, consistent with causality constraints, do lead to a scaling domain wall network with Y-type junctions. We determine the network properties and discuss the corresponding cosmological implications, in particular for dark energy 2020-08-26T18:12:30Z 2020-08-26T18:12:30Z 2009-11-02 article AVELINO, P.P.; OLIVEIRA, J.C.R.E.; MENEZES, R.; MENEZES, J.. The role of domain wall junctions in Carter's pentahedral model. Physics Letters B, [s.l.], v. 681, n. 3, p. 282-286, nov. 2009. Disponível em: https://www.sciencedirect.com/science/article/pii/S0370269309011678?via%3Dihub. Acesso em: 21 ago. 2020. http://dx.doi.org/10.1016/j.physletb.2009.10.009. 0370-2693 https://repositorio.ufrn.br/jspui/handle/123456789/29901 10.1016/j.physletb.2009.10.009. en Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ application/pdf Elsevier
institution	Repositório Institucional
collection	RI - UFRN
language	English
topic	Carter's pentahedral model Cosmological implications
spellingShingle	Carter's pentahedral model Cosmological implications Avelino, P. P. Oliveira, J. C. R. E. Menezes, R. Silva, Josinaldo Menezes da The role of domain wall junctions in Carter's pentahedral model
description	The role of domain wall junctions in Carter's pentahedral model is investigated both analytically and numerically. We perform, for the first time, field theory simulations of such model with various initial conditions. We confirm that there are very specific realizations of Carter's model corresponding to square lattice configurations with X-type junctions which could be stable. However, we show that more realistic realizations, consistent with causality constraints, do lead to a scaling domain wall network with Y-type junctions. We determine the network properties and discuss the corresponding cosmological implications, in particular for dark energy
format	article
author	Avelino, P. P. Oliveira, J. C. R. E. Menezes, R. Silva, Josinaldo Menezes da
author_facet	Avelino, P. P. Oliveira, J. C. R. E. Menezes, R. Silva, Josinaldo Menezes da
author_sort	Avelino, P. P.
title	The role of domain wall junctions in Carter's pentahedral model
title_short	The role of domain wall junctions in Carter's pentahedral model
title_full	The role of domain wall junctions in Carter's pentahedral model
title_fullStr	The role of domain wall junctions in Carter's pentahedral model
title_full_unstemmed	The role of domain wall junctions in Carter's pentahedral model
title_sort	role of domain wall junctions in carter's pentahedral model
publisher	Elsevier
publishDate	2020
url	https://repositorio.ufrn.br/jspui/handle/123456789/29901
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The role of domain wall junctions in Carter's pentahedral model

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