28 citations · 28 across the 1 of their papers we have counts for
3 papers
astro-ph.CO2009★ 28 cited
Unification of inflation, dark energy, and dark matter within the Salam-Sezgin cosmological model
Alfredo B. Henriques, Robertus Potting, Paulo M. Sá
We investigate a cosmological model, based on the Salam-Sezgin six-dimensional supergravity theory and on previous work by Anchordoqui, Goldberg, Nawata, and Nuñez. Assuming a peri…
astro-ph2008★ 11 cited
Gravitational wave generation in power-law inflationary models
Paulo M. Sá, Alfredo B. Henriques
We investigate the generation of gravitational waves in power-law inflationary models. The energy spectrum of the gravitational waves is calculated using the method of continuous B…
astro-ph2007★ 22 cited
Parametric Resonance and Cosmological Gravitational Waves
Paulo M. Sá, Alfredo B. Henriques
We investigate the production of gravitational waves due to quantum fluctuations of the vacuum during the transition from the inflationary to the radiation-dominated eras of the un…