60 citations · 105 across the 2 of their papers we have counts for
2 papers
hep-th2006★ 45 cited
Matrix String Description of Cosmic Singularities in a Class of Time-dependent Solutions
Takayuki Ishino, Nobuyoshi Ohta
A large class of time-dependent solutions with 1/2 supersymmetry were found previously. These solutions involve cosmic singularities at early time. In this paper, we study if matri…
hep-th2005★ 60 cited
Time-dependent Solutions with Null Killing Spinor in M-theory and Superstrings
Takayuki Ishino, Hideo Kodama, Nobuyoshi Ohta
Imposing the condition that there should be a null Killing spinor with all the metrics and background field strengths being functions of the light-cone coordinates, we find general…