46 citations · 164 across the 19 of their papers we have counts for
5 papers · 1 filter
Dark matter and radiation production during warm inflation in a curved Universe-an irreversible thermodynamic approach
Teodora Matei, Tiberiu Harko, Gabriela Mocanu
We investigate the creation of dark matter particles as a result of the decay of the scalar field in the framework of warm inflationary models, by using the irreversible thermodyna…
Testing the Bose-Einstein Condensate dark matter model at galactic cluster scale
Tiberiu Harko, Pengxiang Liang, Shi-Dong Liang +1
The possibility that dark matter may be in the form of a Bose-Einstein Condensate (BEC) has been extensively explored at galactic scale. In particular, good fits for the galactic r…
Generalized Langevin equation with colored noise description of the stochastic oscillations of accretion disks
Tiberiu Harko, Chun Sing Leung, Gabriela Mocanu
We consider a description of the stochastic oscillations of the general relativistic accretion disks around compact astrophysical objects interacting with their external medium bas…
Cosmological evolution of finite temperature Bose-Einstein Condensate dark matter
Tiberiu Harko, Gabriela Mocanu
Once the temperature of a bosonic gas is smaller than the critical, density dependent, transition temperature, a Bose - Einstein Condensation process can take place during the cosm…
Stochastic oscillations of general relativistic disks
Tiberiu Harko, Gabriela Mocanu
We analyze the general relativistic oscillations of thin accretion disks around compact astrophysical objects interacting with the surrounding medium through non-gravitational forc…