74 citations · 684 across the 46 of their papers we have counts for
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The Membrane Model of Black Holes and Applications
Norbert Straumann
These lectures provide a detailed introduction to the electro- dynamics of black holes. A simplified derivation of the basic membrane equations for stationary, axisymmetric black h…
Internal structure of Einstein-Yang-Mills-Dilaton black holes
O. Sarbach, N. Straumann, M. S. Volkov
We study the interior structure of the Einstein-Yang-Mills-Dilaton black holes as a function of the dilaton coupling constant . For the solutions have no inte…
Slowly Rotating Non-Abelian Black Holes
Mikhail S. Volkov, Norbert Straumann
It is shown that the well-known non-Abelian static SU(2) black hole solutions have rotating generalizations, provided that the hypothesis of linearization stability is accepted. Su…
Complex Formulation of Lensing Theory and Applications
Norbert Straumann
The elegance and usefulness of a complex formulation of the basic lensing equations is demonstrated with a number of applications. Using standard tools of complex function theory,…
Zero Modes of the Dirac Operator for regular Einstein-Yang-Mills Background fields
Othmar Brodbeck, Norbert Straumann
The existence of normalizable zero modes of the twisted Dirac operator is proven for a class of static Einstein-Yang-Mills background fields with a half-integer Chern-Simons number…