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キーワード:
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要旨:
We obtain massive and massless vector two-point functions in maximally symmetric spaces (and vacua) of any number of dimensions. These include de Sitter space and anti-de Sitter space, and their Euclidean analogsS n andH n. Our method is based on a simple way of constructing every possible maximally symmetric bitensorT a...bcprime...dprime(x, xprime) which carries tangent-space indicesa...b atx andcprime...dprime atxprime.
