Research Interests

• Dark Energy and the Cosmological Constant problem
• Dark Matter and Unified Dark Matter models
• Dark Matter particles, their velocity dispersion and cosmological implications
• Cosmological particle creation and Bulk Viscous Cosmology
• Extended and modified theories of gravity
• High energy scattering processes in the ergosphere of a spinning black hole and production of ultra-high energies cosmic rays
• Gravitational lensing and cosmological corrections to the bending of light
• McVittie metric
• Redshift drift and its influence on gravitational lensing
• Stability of neutron stars in f(R) gravity theories
• Inflationary models and production of primordial gravitational waves​