1 citations · 1 across the 5 of their papers we have counts for
5 papers
Generalized Killing spinors as Lagrangian sections of principal spin bundles
Fumihiro Ueno
In this paper, we study a one-to-one correspondence between -unit generalized Killing spinors on a three-dimensional pseudo-Riemannian spin manifold and Lagrangian secti…
Homogeneous pseudo-Riemannian structures of metrics of Kaluza-Klein type on the three-dimensional anti-de Sitter spacetime
Fumihiro Ueno
We classify homogeneous pseudo-Riemannian structures of a three-parameter family of metrics called Kaluza-Klein type on the three-dimensional anti-de Sitter spacetime with their in…
Anisotropic Einstein universes with a global magetic field and SqK-spinors
Fumihiro Ueno, Satsuki Matsuno
We consider an Einstein-Dirac-Maxwell system with two charged massless spinors coupled with an electromagnetic field, and construct a family of exact solutions to the system. The s…
On Sasakian quasi-Killing spinors in three-dimensions
Satsuki Matsuno, Fumihiro Ueno
A Sasakian quasi-Killing spinor (SqK-spinor), which is a generalization of a Killing spinor on Sasakian manifolds, was defined in \cite{Kim Friedrich 2000}.The purpose of this pape…
The exact solutions to an Einstein-Dirac-Maxwell system with Sasakian quasi-Killing spinors on 4D spacetimes
Satsuki Matsuno, Fumihiro Ueno
Exact solutions to an Einstein-Maxwell(E-D-M) system with an electric current are simple models of global cosmic magnetic phenomena in the universe. In this paper, we consider an E…