1.2k citations · 4.5k across the 22 of their papers we have counts for
Showing 2009Show all
3 papers · 1 filter
gr-qc2009★ 136 cited
A geometric perspective on singularity resolution and uniqueness in loop quantum cosmology
Alejandro Corichi, Parampreet Singh
We re-examine the issue of singularity resolution in homogeneous loop quantum cosmology from the perspective of geometrical entities such as expansion rate and the shear scalar. Th…
gr-qc2009★ 28 cited
Transcending Big Bang in Loop Quantum Cosmology: Recent Advances
Parampreet Singh
We discuss the way non-perturbative quantization of cosmological spacetimes in loop quantum cosmology provides insights on the physics of Planck scale and the resolution of big ban…
gr-qc2009★ 223 cited
Are loop quantum cosmos never singular?
Parampreet Singh
A unified treatment of all known types of singularities for flat, isotropic and homogeneous spacetimes in the framework of loop quantum cosmology (LQC) is presented. These include…