Non-Abelian solutions in a Melvin magnetic universe

  title={Non-Abelian solutions in a Melvin magnetic universe},
  author={Burkhard Kleihaus and Jutta Kunz and Eugen Radu},
  journal={Physics Letters B},

Cylindrically symmetric self-sustaining solutions in some models of nonlinear electrodynamics

  • V. Sokolov
  • Mathematics, Physics
    The European Physical Journal C
  • 2022
In this article, we discuss the extension of the Melvin solution for the geon to some models of non-linear electrodynamics with the exact form of the Lagrangian, in particular, for a conformally

Light deflection by charged wormholes in Einstein-Maxwell-dilaton theory

In this paper, we study the deflection of light by a class of charged wormholes within the context of the Einstein-Maxwell-dilaton theory. The primordial wormholes are predicted to exist in the early

On flux integrals for generalized Melvin solution related to simple finite-dimensional Lie algebra

A generalized Melvin solution for an arbitrary simple finite-dimensional Lie algebra $$\mathcal G$$G is considered. The solution contains a metric, n Abelian 2-forms and n scalar fields, where n is



Melvin solution with a dilaton potential

We find new Melvin-like solutions in Einstein–Maxwell–dilaton gravity with a Liouville-type dilaton potential. The properties of the corresponding solution in Freedman–Schwarz gauged supergravity

Black holes in a magnetic universe

We present a general procedure for transforming asymptotically flat axially symmetric solutions of the Einstein–Maxwell equations into solutions resembling Melvin’s magnetic universe. Specific

Topological dilaton black holes

In four-dimensional spacetime, when the two-sphere of black hole event horizons is replaced by a two-dimensional hypersurface with zero or negative constant curvature, the black hole is referred to


We prove that the thermodynamic properties of a Schwarzschild black hole are unaffected by an external magnetic field passing through it. Apart from the background subtraction prescription, this

Spherically symmetric static SU(2) Einstein–Yang–Mills fields

The discrete family of global solutions of the static spherically symmetric SU(2) Einstein–Yang–Mills equations that were recently numerically obtained by Bartnik and McKinnon [Phys. Rev. Lett. 6 1,

Monopoles, dyons, and black holes in the four-dimensional Einstein-Yang-Mills theory

A continuum of monopole, dyon, and black hole solutions exists in the Einstein-Yang-Mills theory in asymptotically anti\char21{}de Sitter space. Their structure is studied in detail. The solutions

Cosmic colored black holes.

Spherically symmetric static solutions of the Einstein-Yang-Mills system with a cosmological constant are presented and their stability is discussed by means of a catastrophe theory as well as a linear perturbation analysis and the number of unstable modes is found.