119 citations · 387 across the 17 of their papers we have counts for
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gr-qc2022★ 7 cited
New formalism to define vacuum states for scalar fields in curved space-times
Mariana Penna-Lima, Nelson Pinto-Neto, Sandro D. P. Vitenti
The problem of finding a vacuum definition for a single quantum field in curved space-times is discussed under a new geometrical perspective. The phase space dynamics of the quantu…
gr-qc2017★ 6 cited
Cosmological constant constraints from observation-derived energy condition bounds and their application to bimetric massive gravity
M. E. S. Alves, F. C. Carvalho, J. C. N. de Araujo +2
Among the various possibilities to probe the theory behind the recent accelerated expansion of the universe, the energy conditions (ECs) are of particular interest, since it is pos…