41 citations · 145 across the 25 of their papers we have counts for
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astro-ph.CO2025
Observational tests for a class of scalar-tensor gravity
Kunio Kaneta, Kin-ya Oda, Motohiko Yoshimura
We study observational bounds in a class of scalar-tensor gravity theories recently proposed. Either an upper or lower bound on a conformal factor in these theories is derived from…
astro-ph.CO2024
Accelerating universe at early and late times in extended Jordan-Brans-Dicke gravity
Kunio Kaneta, Kin-ya Oda, Motohiko Yoshimura
We propose a scenario that can explain the early-time inflation and the late-time dark energy within a unified framework. A scalar potential combining power-law and exponential typ…