Publications in collaboration with researchers from Universidad de Buenos Aires (21)

2017

  1. Pure double-layer bubbles in quadratic F (R) gravity

    Physical Review D, Vol. 95, Núm. 12

2011

  1. Enhanced inflation in the Dirac-Born-Infeld framework

    Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 83, Núm. 6

2010

  1. DBI models for the unification of dark matter and dark energy

    AIP Conference Proceedings

  2. DBI models for the unification of dark matter and dark energy

    General Relativity and Gravitation, Vol. 42, Núm. 5, pp. 1189-1209

2009

  1. Internal space structure generalization of the quintom cosmological scenario

    Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 79, Núm. 4

2008

  1. Bridging geometries and potentials in DBI cosmologies

    General Relativity and Gravitation, Vol. 40, Núm. 12, pp. 2543-2555

2007

  1. Phantom k-essence cosmologies

    Beyond general relativity: proceedings of the 2004 Spanish Relativity Meeting (ERE2004)

2006

  1. Crossing the phantom barrier with purely kinetic multiple k-essence

    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 639, Núm. 6, pp. 591-595

  2. Crossing the phantom divide without phantom matter

    Journal of Cosmology and Astroparticle Physics

  3. Duality gives rise to Chaplygin cosmologies with a big rip

    Classical and Quantum Gravity, Vol. 23, Núm. 9, pp. 3195-3203

2005

  1. Atypical k-essence cosmologies

    Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 71, Núm. 2

  2. Dark matter to dark energy transition in k-essence cosmologies

    Modern Physics Letters A, Vol. 20, Núm. 27, pp. 2075-2082

  3. Large-scale inhomogeneities in modified Chaplygin gas cosmologies

    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 615, Núm. 3-4, pp. 146-152

  4. Quintessence as k-essence

    Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 631, Núm. 3, pp. 93-99

  5. Unified phantom cosmologies

    International Journal of Modern Physics D, Vol. 14, Núm. 3-4, pp. 587-598

2004

  1. Anisotropy and inflation in Bianchi I braneworlds

    Classical and Quantum Gravity, Vol. 21, Núm. 4, pp. 823-829

  2. On big rip singularities

    Modern Physics Letters A, Vol. 19, Núm. 33, pp. 2479-2484

  3. Phantom k-essence cosmologies

    Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 70, Núm. 2, pp. 5

  4. Power-low expansion in k-essence cosmology

    Modern Physics Letters A, Vol. 19, Núm. 10, pp. 761-768

2003

  1. Constructing phantom cosmologies from standard scalar field universes

    Physical Review Letters, Vol. 91, Núm. 21