3 papers
hep-th2004
Classical and Quantum Integrability of 2D Dilaton Gravities in Euclidean space
L. Bergamin, D. Grumiller, W. Kummer +1
Euclidean dilaton gravity in two dimensions is studied exploiting its representation as a complexified first order gravity model. All local classical solutions are obtained. A glob…
hep-th2004
Dark matter: A spin one half fermion field with mass dimension one?
D. V. Ahluwalia-Khalilova, D. Grumiller
We report an unexpected theoretical discovery of a spin one half matter field with mass dimension one. It is based on a complete set of eigenspinors of the charge conjugation opera…
hep-th2004
Virtual Black Holes and the S-matrix
D. Grumiller
A brief review on virtual black holes is presented, with special emphasis on phenomenologically relevant issues like their influence on scattering or on the specific heat of (real)…