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astro-ph1992
The Spectral Index in the CDM Cosmogony
David H Lyth, Andrew A Liddle
In a recent paper, we suggested that the density fluctuation spectra arising from power-law (or extended) inflation, which are tilted with respect to the Harrison--Zel'dovich spect…
astro-ph1992★ 409 cited
COBE, Gravitational Waves, Inflation and Extended Inflation
David H Lyth, Andrew R Liddle
We analyse the implications for inflationary models of the cosmic microwave background (cmb) anisotropy measured by COBE. Vacuum fluctuations during inflation generate an adiabatic…