28 citations · 150 across the 12 of their papers we have counts for
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astro-ph2007★ 6 cited
A Comment on the Path Integral Approach to Cosmological Perturbation Theory
Oliver J. Rosten
It is pointed out that the exact renormalization group approach to cosmological perturbation theory, proposed in Matarrese and Pietroni, JCAP 0706 (2007) 026, arXiv:astro-ph/070356…
hep-th2007★ 1 cited
Sensitivity of Nonrenormalizable Trajectories to the Bare Scale
Oliver J. Rosten
Working in scalar field theory, we consider RG trajectories which correspond to nonrenormalizable theories, in the Wilsonian sense. An interesting question to ask of such trajector…