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gr-qc1993★ 31 cited
Curvature and Flatness in a Brans-Dicke Universe
Janna Levin, Katherine Freese
The evolution of a universe with Brans-Dicke gravity and nonzero curvature is investigated here. We present the equations of motion and their solutions during the radiation dominat…
astro-ph1993
Natural Inflation
Katherine Freese
A pseudo-Nambu-Goldstone boson, with a potential of the form , can naturally give rise to an epoch of inflation in the early universe (Freese, Frieman,…