742 citations · 3.6k across the 101 of their papers we have counts for
6 papers · 2 filters
Constraints on warped compactifications
Masato Minamitsuji, Kunihito Uzawa
We discuss a possible compactification of a higher-dimensional gravitational theory, which give rise to a de Sitter or an accelerating universe, to the extent that it can describe…
Non-minimally coupled hybrid inflation
Seoktae Koh, Masato Minamitsuji
We discuss the hybrid inflation model where the inflaton field is nonminimally coupled to gravity. In the Jordan frame, the potential contains term as well as terms in the or…
Cosmology in p-brane systems
Masato Minamitsuji, Kunihito Uzawa
We present time-dependent solutions in the higher-dimensional gravity which are related to supergravity in the particular cases. Here, we consider p-branes with a cosmological cons…
Cosmological intersecting brane solutions
Masato Minamitsuji, Nobuyoshi Ohta, Kunihito Uzawa
The recent discovery of an explicit dynamical description of p-branes makes it possible to investigate the existence of intersection of such objects. We generalize the solutions de…
Dynamical p-branes with a cosmological constant
Kei-ichi Maeda, Masato Minamitsuji, Nobuyoshi Ohta +1
We present a class of dynamical solutions in a D-dimensional gravitational theory coupled to a dilaton, a form field strength, and a cosmological constant. We find that for any D d…
Dynamical solutions in the 3-Form Field Background in the Nishino-Salam-Sezgin Model
Masato Minamitsuji, Nobuyoshi Ohta, Kunihito Uzawa
We investigate the dynamical 3-form flux compactifications and their implications for cosmology in our brane world in the six-dimensional Nishino-Salam-Sezgin model, which is usual…