@article{oai:nagoya.repo.nii.ac.jp:00026397,
 author = {Nojiri, Shin’ichi and Odintsov, Sergei D. and Faraoni, Valerio},
 issue = {2},
 journal = {Physical Review D},
 month = {Jul},
 note = {We revisit the concept of turnaround radius in cosmology, in the context of modified gravity. While preliminary analyses were limited to scalar-tensor/F(R) gravity, we extend the definition and the study of this quantity to a much broader class of theories including also quantum R^2 gravity. The turnaround radius is computed in terms of the parameters of the theory, and it is shown that a deviation not larger than 10% of this quantity from its value in Einstein’s theory could constrain the model parameters and even rule out some current theories.},
 title = {Effects of modified gravity on the turnaround radius in cosmology},
 volume = {98},
 year = {2018}
}