301 citations · 474 across the 20 of their papers we have counts for
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astro-ph2008★ 3 cited
Accelerated expansion of a universe containing a self-interacting Bose-Einstein gas
German Izquierdo, Jaime Besprosvany
Acceleration of the universe is obtained from a model of non-relativistic particles with a short-range attractive interaction, at low enough temperature to produce a Bose-Einstein…
astro-ph2005★ 301 cited
Dark energy and the generalized second law
German Izquierdo, Diego Pavon
We explore the thermodynamics of dark energy taking into account the existence of the observer's event horizon in accelerated universes. Except for the initial stage of Chaplygin g…
astro-ph2004★ 5 cited
Relic gravitational waves and present accelerated expansion
German Izquierdo, Diego Pavon
We calculate the current power spectrum of the gravitational waves created at the big bang (and later amplified by the different transitions during the Universe expansion) taking i…