Phys. Rev. D 47, R353–R356 (1993)Sachs-Wolfe effect in a local and gauge-invariant formalism
A formula relating the cosmic microwave background temperature anisotropies and the cosmological perturbations responsible for them is derived in a local and gauge-invariant formalism. © 1993 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.47.R353
DOI:
10.1103/PhysRevD.47.R353
PACS:
98.80.Hw
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