159 citations · 616 across the 14 of their papers we have counts for
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Effective constraints of loop quantum gravity
Martin Bojowald, Hector Hernandez, Mikhail Kagan +1
Within a perturbative cosmological regime of loop quantum gravity corrections to effective constraints are computed. This takes into account all inhomogeneous degrees of freedom re…
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…
Hamiltonian cosmological perturbation theory with loop quantum gravity corrections
Martin Bojowald, Hector H. Hernández, Mikhail Kagan +2
Cosmological perturbation equations are derived systematically in a canonical scheme based on Ashtekar variables. A comparison with the covariant derivation and various subtleties…
Loop cosmological implications of a non-minimally coupled scalar field
Martin Bojowald, Mikhail Kagan
Non-minimal actions with matter represented by a scalar field coupled to gravity are considered in the context of a homogeneous and isotropic universe. The coupling is of the form…
Singularities in Isotropic Non-Minimal Scalar Field Models
M. Bojowald, M. Kagan
Non-minimally coupling a scalar field to gravity introduces an additional curvature term into the action which can change the general behavior in strong curvature regimes, in parti…