1.4k citations · 20.1k across the 245 of their papers we have counts for
5 papers · 1 filter
Born-Again Braneworld
Sugumi Kanno, Misao Sasaki, Jiro Soda
We propose a cosmological braneworld scenario in which two branes collide and emerge as reborn branes whose tensions have signs opposite to the original tensions of the respective…
Cosmic Inversion II --An iterative method for reproducing the primordial spectrum from the CMB data--
Makoto Matsumiya, Misao Sasaki, Jun'ichi Yokoyama
Pursuing the original idea proposed in our previous paper (Paper I), we improve the method to determine the shape of the initial curvature perturbation spectrum from the CMB…
Gauge Problem in the Gravitational Self-Force I. Harmonic Gauge Approach in the Schwarzschild Background
Norichika Sago, Hiroyuki Nakano, Misao Sasaki
The metric perturbation induced by a particle in the Schwarzschild background is usually calculated in the Regge-Wheeler (RW) gauge, whereas the gravitational self-force is known t…
Casimir energy for de Sitter branes in bulk AdS(5)
Wade Naylor, Misao Sasaki
The vacuum energy for a massless conformally coupled scalar field in a brane world set up, corresponding to de Sitter branes in a bulk anti-de Sitter spacetime, is calculated. We u…
Quantum Radion on de Sitter branes
Gen Uchida, Misao Sasaki
The quantum fluctuation of the relative location of two (n-1)-dimensional de Sitter branes (i.e., of n spacetime dimensions) embedded in the (n+1)-dimensional anti-de Sitter bulk,…