Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2011-08-31
Class.Quant.Grav.29:085005,2012
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
18 pages. v2: Effective scalar constraint is slightly modified, one equation of motion changes; reference added. v3: one deriv
Scientific paper
We study the dynamics of the scalar modes of linear perturbations around a flat, homogeneous and isotropic background in loop quantum cosmology. The equations of motion include quantum geometry effects and hold at all curvature scales so long as the wavelengths of the inhomogeneous modes of interest remain larger than the Planck length. These equations are obtained by including holonomy corrections in an effective Hamiltonian and then using the standard variational principle. We show that the effective scalar and diffeomorphism constraints are preserved by the dynamics. We also make some comments regarding potential inverse triad corrections.
No associations
LandOfFree
Holonomy Corrections in the Effective Equations for Scalar Mode Perturbations in Loop Quantum Cosmology does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Holonomy Corrections in the Effective Equations for Scalar Mode Perturbations in Loop Quantum Cosmology, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Holonomy Corrections in the Effective Equations for Scalar Mode Perturbations in Loop Quantum Cosmology will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-626140