49 citations · 138 across the 9 of their papers we have counts for
Showing 2009 · gr-qcShow all
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gr-qc2009★ 29 cited
Inflationary potentials in DBI models
Dennis Bessada, William H. Kinney, Konstantinos Tzirakis
We study DBI inflation based upon a general model characterized by a power-law flow parameter and speed of sound , where and are constant…
gr-qc2009★ 14 cited
CMB Polarization and Theories of Gravitation with Massive Gravitons
Dennis Bessada, Oswaldo D. Miranda
We study in this paper three different theories of gravitation with massive gravitons - the modified Fierz-Pauli (FP) model, Massive Gravity and the bimetric theory proposed by Vis…