194 citations · 1.1k across the 35 of their papers we have counts for
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astro-ph1998★ 142 cited
The Microwave Background Bispectrum, Paper I: Basic Formalism
David N. Spergel, David M. Goldberg
In this paper, we discuss the potential importance of measuring the CMB anisotropy bispectrum. We develop a formalism for computing the bispectrum and for measuring it from microwa…
astro-ph1998★ 194 cited
The Microwave Background Bispectrum, Paper II: A Probe of the Low Redshift Universe
David M. Goldberg, David N. Spergel
Gravitational fluctuations along the line-of-sight from the surface of last scatter to the observer distort the microwave background in several related ways: The fluctuations defle…