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Cosmic Background Radiation Temperature Anisotropy: Position of First Doppler Peak

Paul H. Frampton·Y. Jack Ng·Ryan Rohm
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Abstract

The purpose of the Cosmic Background Radiation (CBR) experiments is to measure the temperature anisotropy via the autocorrelation function. The partial wave $l_1$ corresponding to the first Doppler peak caused by baryon-photon oscillations at the surface of last scattering depends on the present density $Ω_0$ and the cosmological constant contribution $Ω_Λ$. We discuss this dependence on the basis of perspicuous figures.

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Paul H. Frampton, Y. Jack Ng, Ryan Rohm. 1998-06-08. Cosmic Background Radiation Temperature Anisotropy: Position of First Doppler Peak. https://doi.org/10.1142/s0217732398002709

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