Global textures and the formation of self-bound gravitational systems

dc.creatorRibeiro, ALB
dc.creatorLetelier, PS
dc.date1999
dc.date40848
dc.date2014-12-02T16:27:56Z
dc.date2015-11-26T16:35:37Z
dc.date2014-12-02T16:27:56Z
dc.date2015-11-26T16:35:37Z
dc.date.accessioned2018-03-28T23:18:09Z
dc.date.available2018-03-28T23:18:09Z
dc.identifierMonthly Notices Of The Royal Astronomical Society. Blackwell Science Ltd, v. 309, n. 4, n. 817, n. 822, 1999.
dc.identifier0035-8711
dc.identifierWOS:000083839500004
dc.identifier10.1046/j.1365-8711.1999.02850.x
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/68095
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/68095
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/68095
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1271568
dc.descriptionUsing a Newtonian approximation we developed a quantitative criterion for the collapse of a spherical distribution of matter under an isolated texture field. In particular, we found the evolution of an overdense region is strongly determined by two parameters: the energy scale of symmetry breaking (eta) and the initial radius of the system. Applying our collapse criterion to typical galaxy scales we verified the formation of 10(11)-M. objects at z less than or similar to 9 and 10(12)-M. objects at z less than or similar to 5.
dc.description309
dc.description4
dc.description817
dc.description822
dc.languageen
dc.publisherBlackwell Science Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationMonthly Notices Of The Royal Astronomical Society
dc.relationMon. Not. Roy. Astron. Soc.
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectcosmology : miscellaneous
dc.subjectlarge-scale structure of Universe
dc.subjectCold Dark Matter
dc.subjectCosmic Structure
dc.subjectOrigin
dc.titleGlobal textures and the formation of self-bound gravitational systems
dc.typeArtículos de revistas


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