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Anti-de Sitter Quotients, Bubbles of Nothing, and Black Holes
Jan E. Aman, Stefan Aminneborg, Ingemar Bengtsson +1
In 3+1 dimensions there are anti-de quotients which are black holes with toroidal event horizons. By analytic continuation of the Schwarzschild-anti-de Sitter solution (and appropr…
Wess-Zumino actions and Dirichlet Boundary Conditions for Super p-branes with Exotic Fractions of Supersymmetry
I. Bengtsson, A. A. Zheltukhin
The general solutions in the models of closed and open superstring and super p-branes with exotic fractions of the N=1 supersymmetry are considered and the spontaneously broken cha…
A note on topological brane theories
Ingemar Bengtsson, Nuno Barros e Sa, Maxim Zabzine
We consider the theory of closed -branes propagating on -dimensional space-time manifolds. This theory has no local degrees of freedom. Here we study its canonical and BR…
Manifest Duality in Born-Infeld Theory
Ingemar Bengtsson
Born-Infeld theory is formulated using an infinite set of gauge fields, along the lines of McClain, Wu and Yu. In this formulation electromagnetic duality is generated by a fully l…
On Chiral p-Forms
Ingemar Bengtsson, Astri Kleppe
Some aspects of chiral p-forms, in particular the obstruction that makes it hard to define covariant Green functions, are discussed. It is shown that a proposed resolution involvin…
SL(2,R) Yang-Mills theory on a circle
I. Bengtsson, J. Hallin
The kinematics of SL(2,R) Yang-Mills theory on a circle is considered, for reasons that are spelled out. The gauge transformations exhibit hyperbolic fixed points, and this results…