H. Nakada

activity

20162021

most citedDetectability of southern gamma-ray sources beyond 100 TeV with ALPAQUITA, the prototype experiment of ALPACA

18 citations · 58 across the 4 of their papers we have counts for

collaborators

Showing 2017Show all

2 papers · 1 filter

hep-th2017★ 14 cited

Inflation from higher dimensions

Hiroshi Nakada, Sergei V. Ketov

We derive the scalar potential in four spacetime dimensions from an eight-dimensional $(R + γ R^{4} - 2Λ - F_{4}^{2})$ gravity model in the presence of the 4-form $F_{4}$ , with the (modified grav…

hep-th2017★ 17 cited

Inflation from $(R + γ R^{n} - 2Λ)$ Gravity in Higher Dimensions

Sergei V. Ketov, Hiroshi Nakada

We propose a derivation of the inflaton scalar potential from the higher $(D)$ dimensional $(R + γ R^{n} - 2Λ)$ gravity, with the new coupling constant $γ$ and the cosmological constant $…

Inflation from higher dimensions

Inflation from (R+γRn−2Λ) Gravity in Higher Dimensions

Inflation from $(R + γ R^{n} - 2Λ)$ Gravity in Higher Dimensions