26 citations · 44 across the 6 of their papers we have counts for
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gr-qc2020★ 5 cited
Uniqueness Criteria for the Fock Quantization of Dirac Fields and Applications in Hybrid Loop Quantum Cosmology
Jerónimo Cortez, Beatriz Elizaga Navascués, Guillermo A. Mena Marugán +2
In generic curved spacetimes, the unavailability of a natural choice of vacuum state introduces a serious ambiguity in the Fock quantization of fields. In this review, we study the…
gr-qc2020★ 26 cited
Non-oscillating power spectra in Loop Quantum Cosmology
Beatriz Elizaga Navascués, Guillermo A. Mena Marugán, Santiago Prado
We characterize in an analytical way the general conditions that a choice of vacuum state for the cosmological perturbations must satisfy to lead to a power spectrum with no scale-…