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20032021
most citedCalculation of the critical overdensity in the spherical-collapse approximation

18 citations · 22 across the 3 of their papers we have counts for

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gr-qc2018

Pressure effects in the weak-field limit of f(R) = R + alpha R^2 gravity

Fulvio Sbisà, Oliver F. Piattella, Sergio E. Jorás

We investigate the linear regime of f(R) = R + alpha R^2 gravity for static, spherically symmetric and asymptotically flat configurations of matter. We show that, in vacuum and dee…