Dynamics and constraints of the massive graviton dark matter flat cosmologies

We discuss the dynamics of the Universe within the framework of the massive graviton cold dark matter scenario (MGCDM) in which gravitons are geometrically treated as massive particles. In this modified gravity theory, the main effect of the gravitons is to alter the density evolution of the cold da...

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Veröffentlicht in:	Physical review. D, Particles and fields Particles and fields, 2011-05, Vol.83 (10), Article 103506
Hauptverfasser:	Basilakos, S., Plionis, M., Alves, M. E. S., Lima, J. A. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	ASTROPHYSICS, COSMOLOGY AND ASTRONOMY BARYONS BINARY STARS COSMOLOGY DENSITY DISTRIBUTION ELECTROMAGNETIC RADIATION ELEMENTARY PARTICLES ERUPTIVE VARIABLE STARS EVOLUTION FERMIONS FIELD THEORIES FLUCTUATIONS GALAXIES GRAVITATION GRAVITATIONAL RADIATION GRAVITONS GROWTH FACTORS HADRONS IONIZING RADIATIONS MASS MASSLESS PARTICLES MATTER MICROWAVE RADIATION MITOGENS NONLUMINOUS MATTER ORGANIC COMPOUNDS OSCILLATIONS PARTICLES PHYSICAL PROPERTIES PHYSICS OF ELEMENTARY PARTICLES AND FIELDS POSTULATED PARTICLES PROTEINS QUANTUM FIELD THEORY QUANTUM GRAVITY RADIATIONS RED SHIFT RELICT RADIATION STARS SUPERNOVAE UNIVERSE VARIABLE STARS VARIATIONS X RADIATION
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