Phenomenological modification of horizon temperature

Understand

In this paper a study of the accelerated expansion problem of the large scale universe is presented.

• To derive Friedmann like equations, describing the background dynamics of the recent universe we take into account, that it is possibile to interpret the spacetime dynamics as an emergent phenomenon.
• It is a consequence of the deep study of connection between gravitation and thermodynamics.
• Considered models are based on phenomenological modifications of the horizon temperature.