26 citations · 100 across the 12 of their papers we have counts for
13 papers
Gravitational collapse involving electric charge in the decoupling limit of the dilatonic Gauss--Bonnet gravity
Anna Nakonieczna, Łukasz Nakonieczny
The paper discusses a collapse of a self-interacting electrically charged scalar field in the decoupling limit of the dilatonic Gauss-Bonnet gravity. The emerging spacetimes were e…
Black hole initial data by numerical integration of the parabolic-hyperbolic form of the constraints
Anna Nakonieczna, Łukasz Nakonieczny, István Rácz
The parabolic-hyperbolic form of the constraints is integrated numerically. The applied numerical stencil is order accurate (in the spatial directions) while 'time'-integr…
Dark matter cosmic string in the gravitational field of a black hole
Łukasz Nakonieczny, Anna Nakonieczna, Marek Rogatko
We examined analytically and proposed a numerical model of an Abelian Higgs dark matter vortex in the spacetime of a stationary axisymmetric Kerr black hole. In analytical calculat…
Static configurations and evolution of higher dimensional brane-dilaton black hole system
Anna Nakonieczna, Łukasz Nakonieczny, Rafał Moderski +1
Static configurations and a dynamical evolution of the system composed of a higher-dimensional spherically symmetric dilaton black hole and the Dirac-Goto-Nambu brane were investig…
Darkflation -- one scalar to rule them all?
Zygmunt Lalak, Łukasz Nakonieczny
The problem of explaining both inflationary and dark matter physics in the framework of a minimal extension of the Standard Model was investigated. To this end, the Standard Model…
Gravity and the stability of the Higgs sector
Olga Czerwińska, Zygmunt Lalak, Łukasz Nakonieczny
We pursued the question of the influence of a strong gravitational field on the structure of the Higgs effective potential in the gauge-less top-Higgs sector of the Standard Model…
Analytic investigation of holographic phase transitions influenced by dark matter sector
Lukasz Nakonieczny, Marek Rogatko, Karol. I. Wysokinski
We analytically study the phase transitions between s-wave holographic insulator/superconductor and metal/superconductor. The problem is solved by the variational method for the St…
Dark sector impact on gravitational collapse of an electrically charged scalar field
Anna Nakonieczna, Marek Rogatko, Łukasz Nakonieczny
Dark matter and dark energy are dominating components of the Universe. Their presence affects the course and results of processes, which are driven by the gravitational interaction…
Analytic study on backreacting holographic superconductors with dark matter sector
Lukasz Nakonieczny, Marek Rogatko
The variational method for Sturm-Liouville eigenvalue problem was employed to study analytically properties of the holographic superconductor with dark matter sector, in which a co…
Fate of Yang-Mills black hole in early Universe
Łukasz Nakonieczny, Marek Rogatko
According to the Big Bang Theory as we go back in time the Universe becomes progressively hotter and denser. This leads us to believe that the early Universe was filled with hot pl…
Can Dirac fermions Destroy Yang-Mills Black Hole?
Lukasz Nakonieczny, Marek Rogatko
We study the four-dimensional Einstein-Yang-Mills black hole in the presence of Dirac fermion field. Assuming a spherically symmetric static asymptotically flat black hole spacetim…
Euclidean Dilaton Black Hole Vortex and Dirac Fermions
Lukasz Nakonieczny, Marek Rogatko
We considered the behaviour of Dirac fermion modes in the background of Euclidean dilaton black hole with an Abelian Higgs vortex passing through it. Fermions were coupled to the f…
Dirac Fermions in Non-trivial Topology Black Hole Backgrounds
Marek Gozdz, Lukasz Nakonieczny, Marek Rogatko
We discuss the behaviour of the Dirac fermions in a general spherically symmetric black hole background with a non-trivial topology of the event horizon. Both massive and massless…