74 citations · 579 across the 34 of their papers we have counts for
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gr-qc2013★ 31 cited
Mode-sum construction of the two-point functions for the Stueckelberg vector fields in the Poincaré patch of de Sitter space
Markus B. Fröb, Atsushi Higuchi
We perform canonical quantization of the Stueckelberg Lagrangian for massive vector fields in the conformally flat patch of de Sitter space in the Bunch-Davies vacuum and find thei…
gr-qc2013★ 50 cited
Nonperturbative semiclassical stability of de Sitter spacetime for small metric deviations
Markus B. Fröb, Demetrios B. Papadopoulos, Albert Roura +1
We consider the linearized semiclassical Einstein equations for small deviations around de Sitter spacetime including the vacuum polarization effects of conformal fields. Employing…