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13 396 (0,183s) •

Project

X-ray polarization from accretion discs (LD12010)

This project will focus on the X-ray polarization expected from black hole accretion discs. The polarization in the lamp-post scenario will be investigated. We and its dependence on the parameters of the system will be examined. The...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2012 - 2015
    • •
  • 1 834 tis. Kč
    • •
  • 1 834 tis. Kč
    • •
  • MŠMT
Project

Accretion configurations in strong gravity combined with electromagnetic field (GJ16-03564Y)

We study the equilibrium and the accretion configurations orbiting around compact objects where the gravitational effects are relevant. We consider ringed accretion disks, made up by several toroidal accretion disks orbitin...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2016 - 2018
    • •
  • 7 781 tis. Kč
    • •
  • 7 781 tis. Kč
    • •
  • GA ČR
Project

Oscillations of magnetized accretion disks (GAP209/11/2004)

The main goal of this project is a study of oscillations of magnetized accretion disks and processes of their excitation and damping due to the turbulent media-supported accretion tori. We want to identify main instabilities and phy...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2011 - 2013
    • •
  • 1 260 tis. Kč
    • •
  • 1 260 tis. Kč
    • •
  • GA ČR
Project

Theoretical and observational studies of relativistic accretion flows (LTAUSA17095)

We propose a collaborative project in astrophysics. We will focus on few important a timely aspects of today's astrophysics of hot accretion flows around compact in neutron star accretion disks, and development and aplications of th...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2017 - 2021
    • •
  • 2 025 tis. Kč
    • •
  • 2 025 tis. Kč
    • •
  • MŠMT
Project

Systems against overloading of light-weight roof structures by climatic loading (TA02011368)

Elaboration of methods, procedures and software for design of the system against overloading of selected pilot type of light-weight roof structures by extraordinary climatic loading as is snowfall, wind, accretion, water. Determinat...

JM - Inženýrské stavitelství

  • 2012 - 2015
    • •
  • 15 133 tis. Kč
    • •
  • 8 929 tis. Kč
    • •
  • TA ČR
Project

Numerical simulations of accretion disks in X-ray binaries (GN25-16928O)

object, around which a bright accretion disk forms. X-ray black hole binaries by supercomputer simulations of the matter forming the accretion disk in regimes corresponding luminous states of the accretion disk, which are ...

Astronomy (including astrophysics,space science)

  • 2025 - 2027
    • •
  • 4 514 tis. Kč
    • •
  • 4 514 tis. Kč
    • •
  • GA ČR
Project

Non-linear phenomena in a multi-channel astronomy of black holes (GJ17-06962Y)

astrophysical systems which span from black holes with accretion disk to inspiraling black ingredients to the system, e.g., taking into account the spin of the inspiraling object to the hydrodynamical description of the

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2017 - 2019
    • •
  • 6 409 tis. Kč
    • •
  • 6 409 tis. Kč
    • •
  • GA ČR
Project

Spectral and timing properties of cosmic black holes (LH14049)

 A* black holeand of its past accretion history. Primary attention will be concentrated on phenomena that are thought to best reveal the physical processes in the inner accretion......

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2014 - 2016
    • •
  • 1 168 tis. Kč
    • •
  • 1 168 tis. Kč
    • •
  • MŠMT
Project

Accreting Black Holes in the new era of X-ray polarimetry missions (GX21-06825X)

The project will study the environment in the closest vicinity of accreting black holes in Galactic X-ray binaries. While the black hole form their fundamental element, these systems typically consist of two additional main constitu...

Astronomy (including astrophysics,space science)

  • 2021 - 2025
    • •
  • 33 650 tis. Kč
    • •
  • 33 650 tis. Kč
    • •
  • GA ČR
Project

Unification of Black Holes across the Mass Scale (GJ19-05599Y)

Astrophysical black holes exist with a wide range of masses, from a few to ten billion times the mass of the Sun. We propose to carry out a project that would unify black holes across their mass scale by a detailed comparison of accretion st...

Astronomy (including astrophysics,space science)

  • 2019 - 2022
    • •
  • 6 182 tis. Kč
    • •
  • 6 182 tis. Kč
    • •
  • GA ČR
  • 1 - 10 out of 13 396