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Thermal fluctuations in loop cosmology
Joao Magueijo, Parampreet Singh
Quantum gravitational effects in loop quantum cosmology lead to a resolution of the initial singularity and have the potential to solve the horizon problem and generate a quasi sca…
Formation and Evolution of Structure in Loop Cosmology
Martin Bojowald, Hector Hernandez, Mikhail Kagan +2
Inhomogeneous cosmological perturbation equations are derived in loop quantum gravity, taking into account corrections in particular in gravitational parts. This provides a framewo…
Loop quantum gravity effects on inflation and the CMB
Shinji Tsujikawa, Parampreet Singh, Roy Maartens
In loop quantum cosmology, the universe avoids a big bang singularity and undergoes an early and short super-inflation phase. During super-inflation, non-perturbative quantum corre…
Can brane cosmology with a vanishing Λexplain the observations?
R. G. Vishwakarma, Parampreet Singh
A plethora of models of the universe have been proposed in recent years claiming that the present universe is accelerating, being driven by some hypothetical source with negative p…