10.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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7 papers · 2 filters
Colliding plane wave solution in F(R)=R^{N} gravity
S. Habib Mazharimousavi, M. Halilsoy, T. Tahamtan
We identify a region of F(R)=R^{N} gravity without external sources which is isometric to the spacetime of colliding plane waves (CPW). From the derived curvature sources, N (N>1)…
Past horizons in D-dimensional Robinson-Trautman spacetimes
Otakar Svitek
We derive the higher dimensional generalization of Penrose--Tod equation describing past horizon in Robinson--Trautman spacetimes with a cosmological constant and pure radiation. E…
Type III and N solutions to quadratic gravity
Tomáš Málek, Vojtěch Pravda
We study exact vacuum solutions to quadratic gravity (QG) of the Weyl types N and III. We show that in an arbitrary dimension all Einstein spacetimes of the Weyl type N with an app…
Monopole and dipole layers in curved spacetimes: formalism and examples
Norman Gürlebeck, Jiří Bičák, Antonio C. Gutiérrez-Piñeres
The discontinuities of electromagnetic test fields generated by general layers of electric and magnetic monopoles and dipoles are investigated in general curved spacetimes. The equ…
The interior solution of axially symmetric, stationary and rigidly rotating dust configurations
Norman Gürlebeck
It is shown that the interior solution of axially symmetric, stationary and rigidly rotating dust configurations is completely determined by the mass density along the axis of rota…
Electromagnetic sources distributed on shells in a Schwarzschild background
N. Gürlebeck, J. Bičák, A. C. Gutiérrez-Piñeres
In the Introduction we briefly recall our previous results on stationary electromagnetic fields on black-hole backgrounds and the use of spin-weighted spherical harmonics. We then…
Centrifugal force induced by relativistically rotating spheroids and cylinders
Joseph Katz, Donald Lynden-Bell, Jiri Bicak
Starting from the gravitational potential of a Newtonian spheroidal shell we discuss electrically charged rotating prolate spheroidal shells in the Maxwell theory. In particular we…