8 citations · 9 across the 2 of their papers we have counts for
3 papers
hep-th2008★ 8 cited
Linear Sigma Models for the R^8/Z_k Orbifold
Kazumi Okuyama
We construct N=4 gauged linear sigma models in two dimensions whose Higgs branch has a R^8/Z_k orbifold singularity or its generalization. Our linear sigma models have either ALF o…
hep-th2007★ 1 cited
Instanton Solution in Tachyon Cosmology
Kazumi Okuyama
We find an exact classical solution in Euclidean gravity coupled to a scalar field with a particular form of potential commonly used in tachyon cosmology. This solution represents…
hep-th1997
SO(9,1) invariant matrix formulation of supermembrane
Kazuo Fujikawa, Kazumi Okuyama
An invariant formulation of an 11-dimensional supermembrane is presented by combining an invariant treatment of reparametrization symmetry with an in…