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9 522 (0,111s)

Project

High frequency quasi-periodic oscillations and compact object properties theory vs. observation (GPP209/12/P740)

the strong gravity field in the vicinity of black holes (BH) and compact stars (CS). Among the related important phenomena belong the high-frequency quasi-periodic oscillations(QPOs) that most likely originate in ...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2012 - 2014
  • 3 852 tis. Kč
  • 3 852 tis. Kč
  • GA ČR
Project

Spectral and timing properties of cosmic black holes (LH14049)

The project focuses on few important a timely aspects of today's astrophysics of compact objects containing blask holes of all masses: the origin of fluoresent emission of Fe-K line, of quasi-periodic oscillati...

BN - Astronomie a nebeská mechanika, astrofyzika

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

Extragalactic astrophysics selected topics (GA205/00/1685)

and relatemethods with regard to quasi-periodic oscillations. Parameters of reflection spectra to low-masX-ray binaries, too. Observational properties of these types of objects can be understood in terms of accret...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2000 - 2002
  • 1 050 tis. Kč
  • 1 000 tis. Kč
  • GA ČR
Project

Oscillations and coherent features in accretion disks around compact objects and their observational signatures (GA17-16287S)

Rapid X-ray variability represents prominent observational feature of Galactic microquasars. A variety of models of the kilohertz quasi-periodic oscillations have been proposed, but there is yet no consensus on their releva...

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2017 - 2020
  • 8 150 tis. Kč
  • 5 744 tis. Kč
  • GA ČR
Project

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

on the disk oscillations. Our result will be relevant in modelling of the steep power-law state of the accreting black holes and high-frequency quasi-periodic oscillations.The main goal of this project is a study ...

BN - Astronomie a nebeská mechanika, astrofyzika

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

Some aspects of quantum group and self-similar aperiodic structures (GA201/01/0130)

The main objective of this proposal is rather ambitious : to develop a deeper understanding of the quantum groups, their finite and infinite representation, non-commutative geometry, and quasi-periodic structures. In partic...

BA - Obecná matematika

  • 2001 - 2003
  • 2 504 tis. Kč
  • 1 404 tis. Kč
  • GA ČR
Project

Quasiorder of curves with respect to open, monotone and confluent mappings (GP14-06989P)

A curve is a one-dimensional compact connected metrizable space of dimension one. We say that one curve is smaller than another curve (with respect to some the second curve onto the first one. By doing this we obtain a quasi-orderin...

BA - Obecná matematika

  • 2014 - 2016
  • 903 tis. Kč
  • 903 tis. Kč
  • GA ČR
Project

Off-equatorial orbits near compact objects (GPP209/10/P190)

Near compact objects, such as black holes or neutron stars, motion of particles the compact objects. This study will represent a generalization of classical analysis orbitsexistence in the case when a compact

BE - Teoretická fyzika

  • 2010 - 2012
  • 1 538 tis. Kč
  • 1 538 tis. Kč
  • GA ČR
Project

Qualitative analysis of ordinary and functional differencial equations (GA201/98/0318)

on noncompact intervals ( periodicity , oscillation , boundedness , monotonicity , stabilityOur work on the project will be focused to the following main directions: 1. Regular and singular boundary value problems of ordinary and f...

BA - Obecná matematika

  • 1998 - 2000
  • 611 tis. Kč
  • 531 tis. Kč
  • GA ČR
Project

Revealing black holes spectral, polarimetric and timing studies using satellite data (ME09036)

oscillations of fluid bodies: II. Strong gravity? (CQG 2006,Vol. 23, p. 1696) and other. They organized a joint workshop on quasi-periodic oscillations, which took place......

BN - Astronomie a nebeská mechanika, astrofyzika

  • 2009 - 2012
  • 2 010 tis. Kč
  • 2 010 tis. Kč
  • MŠMT
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