90 citations · 276 across the 9 of their papers we have counts for
Showing 2018Show all
2 papers · 1 filter
gr-qc2018★ 90 cited
Metric-affine Gravity and Inflation
Keigo Shimada, Katsuki Aoki, Kei-ichi Maeda
We classify the metric-affine theories of gravitation, in which the metric and the connections are treated as independent variables, by use of several constraints on the connection…
gr-qc2018★ 27 cited
Galileon and generalized Galileon with projective invariance in a metric-affine formalism
Katsuki Aoki, Keigo Shimada
We study scalar-tensor theories respecting the projective invariance in the metric-affine formalism. The metric-affine formalism is a formulation of gravitational theories such tha…