45 citations
- Charles UniversityCZ2 papers
- Czech Academy of Sciences, Nuclear Physics InstituteCZ2 papers
- Victoria University of WellingtonNZ2 papers
- Brno University of TechnologyCZ1 paper
- Center for Theoretical PhysicsPL1 paper
- Computer Algorithms for MedicineAT1 paper
- Czech Academy of Sciences, Astronomical InstituteCZ1 paper
- Czech Academy of Sciences, Institute of Physics of MaterialsCZ1 paper
- Humboldt-Universität zu BerlinDE1 paper
- Institute of Nuclear PhysicsUZ1 paper
- Institute of Theoretical PhysicsCN1 paper
- Max Planck Institute for Gravitational PhysicsDE1 paper
9 papers
Uniqueness of stationary axisymmetric type D black holes with non-aligned electromagnetic field
Hryhorii Ovcharenko, Jiri Podolsky
We demonstrate the uniqueness of the spacetimes recently found by us in [H. Ovcharenko and J. Podolsky, Phys. Rev. D 112 (2025) 064076]. First, we prove that the conformal-to-Carte…
Damage Localisation in Fresh Cement Mortar Observed via In Situ (Timelapse) X-ray μCT imaging
Petr Miarka, Daniel Kytýř, Petr Koudelka +1
This paper presents the outcome of a study focused on the evolution of internal damage in fresh cement mortar over 25 hours of hardening. In situ timelapse X-ray computed micro-tom…
Emergent Time and Time Travel in Quantum Physics
Ana Alonso-Serrano, Sebastian Schuster, Matt Visser
Entertaining the possibility of time travel will invariably challenge dearly held concepts of fundamental physics. It becomes relatively easy to construct multiple logical contradi…
Tractor beams, pressor beams, and stressor beams in general relativity
Jessica Santiago, Sebastian Schuster, Matt Visser
The metrics of general relativity generally fall into two categories: Those which are solutions of the Einstein equations for a given source energy-momentum tensor, and the "revers…
Static spherically symmetric black holes in weak f(T)-gravity
Christian Pfeifer, Sebastian Schuster
With the advent of gravitational wave astronomy and first pictures of the "shadow" of the central black hole of our milky way, theoretical analyses of black holes (and compact obje…
CMF models of hot star winds II. Reduction of O star wind mass-loss rates in global models
Jiri Krticka, Jiri Kubat
We calculate global (unified) wind models of main-sequence, giant, and supergiant O stars from our Galaxy. The models are calculated by solving hydrodynamic, kinetic equilibrium (a…