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gr-qc2022★ 109 cited
Renormalizing the vacuum energy in cosmological spacetime: implications for the cosmological constant problem
Cristian Moreno-Pulido, Joan Sola Peracaula
The renormalization of the vacuum energy in quantum field theory (QFT) is usually plagued with theoretical conundrums related not only with the renormalization procedure itself, bu…
gr-qc2020★ 3 cited
On cosmological expansion and local physics
J. M. Pons, P. Talavera
We find an exact convergence in the local dynamics described by two supposedly antagonistic approaches in modern cosmology: one starting from an expanding universe perspective such…