activity
19942023
most citedOne-Loop Superstring Cosmology and the Non-Singular Universe

136 citations · 254 across the 7 of their papers we have counts for

collaborators

7 papers

gr-qc2023

Black hole thermodynamics in Horndeski theories

Masato Minamitsuji, Kei-ichi Maeda

We investigate thermodynamics of static and spherically symmetric black holes (BHs) in the Horndeski theories. Because of the presence of the higher-derivative interactions and the…

gr-qc2022★ 7 cited

Gravitational collapse and formation of a black hole in a type II minimally modified gravity theory

Antonio De Felice, Kei-ichi Maeda, Shinji Mukohyama +1

We study the spherically symmetric collapse of a cloud of dust in VCDM, a class of gravitational theories with two local physical degrees of freedom. We find that the collapse corr…

gr-qc2022★ 27 cited

VCDM and Cuscuton

Antonio De Felice, Kei-ichi Maeda, Shinji Mukohyama +1

We investigate two Type-IIa Minimally Modified Gravity theories, namely VCDM and Cuscuton theories. We confirm that all acceptable Cuscuton solutions are always solutions for VCDM…

hep-th2010★ 18 cited

Cosmological rotating black holes in five-dimensional fake supergravity

Masato Nozawa, Kei-ichi Maeda

In recent series of papers, we found an arbitrary dimensional, time-evolving and spatially-inhomogeneous solutions in Einstein-Maxwell-dilaton gravity with particular couplings. Si…

hep-th2006★ 59 cited

Inflation from Superstring/M-Theory Compactification with Higher Order Corrections II -- Case of Quartic Weyl Terms --

Kenta Akune, Kei-ichi Maeda, Nobuyoshi Ohta

We present a detailed study of inflationary solutions in M-theory with higher order quantum corrections. We first exhaust all exact and asymptotic solutions of exponential and powe…

hep-th1996★ 136 cited

One-Loop Superstring Cosmology and the Non-Singular Universe

Richard Easther, Kei-ichi Maeda

We study the cosmological implications of the one-loop terms in the string expansion. In particular, we find non-singular solutions which interpolate between a contracting universe…