1.4k citations · 17k across the 291 of their papers we have counts for
Showing 2018 · gr-qcShow all
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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★ 21 cited
Maximal Efficiency of Collisional Penrose Process with Spinning Particles
Kei-ichi Maeda, Kazumasa Okabayashi, Hirotada Okawa
We analyze collisional Penrose process of spinning test particles in an extreme Kerr black hole. We consider that two particles plunge into the black hole from infinity and collide…