4 research outputs found
Dark Energy Problem, Physics of Early Universe and Some New Approaches in Gravity
The dark energy problem is studied based on the approach associated with the
cosmological term in General Relativity that is considered as a dynamic quantity. It is shown
that a quantum field theory of the Early Universe (Planck scales) and its limiting transition at
low energy play a significant role. Connection of this problem with Verlinde’s new (entropic)
approach to gravity is revealed within the frame of such statement as well as the Generalized
Uncertainty Principle (GUP) and Extended Uncertainty Principle (EUP). The implications
from the obtained results are presented, and a more rigorous statement of the Concordance
Problem in cosmology is treated
Dark Energy Problem, Physics of Early Universe and Some New Approaches in Gravity
The dark energy problem is studied based on the approach associated with the
cosmological term in General Relativity that is considered as a dynamic quantity. It is shown
that a quantum field theory of the Early Universe (Planck scales) and its limiting transition at
low energy play a significant role. Connection of this problem with Verlinde’s new (entropic)
approach to gravity is revealed within the frame of such statement as well as the Generalized
Uncertainty Principle (GUP) and Extended Uncertainty Principle (EUP). The implications
from the obtained results are presented, and a more rigorous statement of the Concordance
Problem in cosmology is treated