880 citations · 5.8k across the 158 of their papers we have counts for
6 papers · 1 filter
Regular phantom black holes
K. A. Bronnikov, J. C. Fabris
For self-gravitating, static, spherically symmetric, minimally coupled scalar fields with arbitrary potentials and negative kinetic energy (favored by the cosmological observations…
Self-stabilization of extra dimensions
K. A. Bronnikov, S. G. Rubin
We show that the problem of stabilization of extra dimensions in Kaluza-Klein type cosmology may be solved in a theory of gravity involving high-order curvature invariants. The met…
Electrically charged and neutral wormhole instability in scalar-tensor gravity
K. A. Bronnikov, S. V. Grinyok
We study the stability of static, spherically symmetric, traversable wormholes with or without an electric charge, existing due to conformal continuations in a class of scalar-tens…
Gravitating global monopoles in extra dimensions and the brane world concept
K. A. Bronnikov, B. E. Meierovich
Multidimensional configurations with Minkowski external space-time and a spherical global monopole in extra dimensions are discussed in the context of the brane world concept. The…
Uniqueness of RS2 type thick branes supported by a scalar field
S. T. Abdyrakhmanov, K. A. Bronnikov, B. E. Meierovich
We study thick brane world models as Z_2-symmetric domain walls supported by a scalar field with an arbitrary potential V(ϕ) in 5D general relativity. Under the global regularity r…
f(R) theory of gravity and conformal continuations
K. A. Bronnikov, M. S. Chernakova
We consider static, spherically symmetric vacuum solutions to the equations of a theory of gravity with the Lagrangian f(R) where R is the scalar curvature and f is an arbitrary fu…