47 citations · 101 across the 4 of their papers we have counts for
4 papers
Analytical investigation of pre-inflationary effects in the primordial power spectrum: From General Relativity to hybrid Loop Quantum Cosmology
Beatriz Elizaga Navascués, Guillermo A. Mena Marugán
This work is an analytical study of the main differences between classical inflationary effects of a fast-roll regime and imprints of hybrid Loop Quantum Cosmology (LQC) on the pri…
Hybrid Loop Quantum Cosmology: An Overview
Beatriz Elizaga Navascués, Guillermo A. Mena Marugán
Loop Quantum Gravity is a nonperturbative and background independent program for the quantization of General Relativity. Its underlying formalism has been applied successfully to t…
Fock quantization of the Dirac field in hybrid quantum cosmology: Relation with adiabatic states
Beatriz Elizaga Navascués, Guillermo A. Mena Marugán, Santiago Prado
We study the relation between the Fock representations for a Dirac field given by the adiabatic scheme and the unique family of vacua with a unitarily implementable quantum evoluti…
Hamiltonian diagonalization in hybrid quantum cosmology
Beatriz Elizaga Navascués, Guillermo A. Mena Marugán, Thomas Thiemann
We explore the possibility of selecting a natural vacuum state for scalar and tensor gauge-invariant cosmological perturbations in the context of hybrid quantum cosmology, by ident…