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Title

Eternity and the cosmological constant

AuthorsÁlvarez-Vázquez, Enrique ; Vidal, Roberto
KeywordsGauge-gravity correspondence
Models of quantum gravity
Field theories in higher dimensions
Issue DateOct-2009
PublisherInstitute of Physics Publishing
CitationJournal of High Energy Physics 10(045): (2009)
AbstractThe purpose of this paper is to analyze the stability of interacting matter in the presence of a cosmological constant. Using an approach based on the heat equation, no imaginary part is found for the e ective potential in the presence of a xed background, which is the n-dimensional sphere or else an analytical continuation thereof, which is explored in some detail.
Description38 pages, 6 figures.
Publisher version (URL)http://dx.doi.org/10.1088/1126-6708/2009/10/045
URIhttp://hdl.handle.net/10261/20266
DOI10.1088/1126-6708/2009/10/045
ISSN1126-6708
Appears in Collections:(IFT) Artículos
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