Two-dimensional dS/CFT correspondence
نویسندگان
چکیده
منابع مشابه
Two - dimensional dS / CFT correspondence
We investigate de Sitter/conformal field theory (dS/CFT) correspondence in two dimensions. We define the conserved mass of de Sitter spacetime and formulate the correspondence along the lines of anti-de Sitter/conformal field theory duality. Asymptotic symmetry group, mass, and central charge of de Sitter spacetime are equal to those of anti-de Sitter spacetime. The entropy of two-dimensional d...
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{ finite subgroups Γ ⊂ SL (2, C) }/ conjugacy {CDW-diagrams of type ADE } l l {Klein singularities XΓ = C/Γ }/ ∼ ←→ {minimal resolutions X̃Γ }/ ∼ Here, the symbol ∼ in the last row denotes complex–analytic equivalence. The arrow in the second column is given in the upward direction by associating to a minimal resolution X̃Γ of XΓ the dual graph of its exceptional set E ⊂ X̃Γ . In 1979, McKay [16] ...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2002
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.66.065008