1.7k citations · 3.3k across the 29 of their papers we have counts for
20 papers · 1 filter
Realistic Exact Solution for the Exterior Field of a Rotating Neutron Star
Leonardo. A. Pachon, Jorge A. Rueda, Jose D. Sanabria-Gomez
A new six-parametric, axisymmetric and asymptotically flat exact solution of Einstein-Maxwell field equations having reflection symmetry is presented. It has arbitrary physical par…
Gravitational Goldstone fields from affine gauge theory
R. Tresguerres, E. W. Mielke
In order to facilitate the application of standard renormalization techniques, gravitation should be decribed, if possible, in pure connection formalism, as a Yang-Mills theory of…
Exact Solution for the Exterior Field of a Rotating Neutron Star
Vladimir S. Manko, Eckehard W. Mielke, José D. Sanabria-Gómez
A four-parameter class of exact asymptotically flat solutions of the Einstein-Maxwell equations involving only rational functions is presented. It is able to describe the exterior…
Boson Stars: Alternatives to primordial black holes?
Eckehard W. Mielke, Franz E. Schunck
The present surge for the astrophysical relevance of boson stars stems from the speculative possibility that these compact objects could provide a considerable fraction of the non-…
Comment on: Topological Invariants, instantons, and the chiral anomaly on spaces with torsion
Dirk Kreimer, Eckehard W. Mielke
In Riemann-Cartan spacetimes with torsion only its axial covector piece couples to massive Dirac fields. Using renormalization group arguments, we show that besides the familia…
Chiral supergravity and anomalies
Eckehard W. Mielke, Alfredo Macias
Similarily as in the Ashtekar approach, the translational Chern-Simons term is, as a generating function, instrumental for a chiral reformulation of simple (N=1) supergravity. Afte…