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8 105 (0,133s) •

Project

Vacuum structure in Quantum Field Theories (GA14-07983S)

of quantum field theory in curved spacetimes and in (2+1)D gravity; - the analysis of the emergent relativity in terms of 't Hooft’s crystalline gravity. characterize the vacuum in gravity and hi...

BE - Teoretická fyzika

  • 2014 - 2016
    • •
  • 5 853 tis. Kč
    • •
  • 5 853 tis. Kč
    • •
  • GA ČR
Project

Higher dimensional gravity (GA13-10042S)

research problems . i) We will study D>4 Einstein spacetimes , their asymptotic properties and generalization of the Goldberg-Sachs theorem for D>5 and construct exact algebraically special D>4 spacetimes. ii) Followin...

BE - Teoretická fyzika

  • 2013 - 2017
    • •
  • 4 802 tis. Kč
    • •
  • 4 802 tis. Kč
    • •
  • GA ČR
Project

Advanced Techniques Applied to Black-Hole and Gravitational-Wave Exact Spacetimes (GA23-05914S)

, reductions to 2+1 Gravity theory, and generalizations to Quadratic Gravity. SpecificallyThe main goal of the proposed research is to deepen understanding of relativistic theory of gravity by applying som...

Particles and field physics

  • 2023 - 2025
    • •
  • 6 241 tis. Kč
    • •
  • 5 433 tis. Kč
    • •
  • GA ČR
Project

Quantum gravity and string theory (GA14-31689S)

. A much more tractable example is given by the so called Vasiliev higher spin gravity theory in 2+1 dimensions where intriguing hints for the validity of the holographic of freedom, is a necessary requirement for any consi...

BE - Teoretická fyzika

  • 2014 - 2016
    • •
  • 8 711 tis. Kč
    • •
  • 8 442 tis. Kč
    • •
  • GA ČR
Project

Inference of the Earth's lateral viscosity structure from observations of the GRACE gravity mission, GPS and glacial isostatic adjustment (GA205/06/0580)

a set of admissible 3-D viscosity models that are compatible with surface observations of post-glacial uplift and with the recent GRACE gravity model and permanent relaxation of a sphere with 3-D viscosity. The goal of the...

DC - Seismologie, vulkanologie a struktura Země

  • 2006 - 2008
    • •
  • 825 tis. Kč
    • •
  • 825 tis. Kč
    • •
  • GA ČR
Project

Spacetimes and Fields in Higher Dimensional and Classical Gravity (GAP203/12/0118)

of Einstein’s equations that describe gravity in any dimension coupled to various fields, as motivated by contemporary physical models and theories. Specifically, we plan to find D, investigate their relation to standard D...

BE - Teoretická fyzika

  • 2012 - 2016
    • •
  • 6 111 tis. Kč
    • •
  • 6 111 tis. Kč
    • •
  • GA ČR
Project

Gravity model of the Karlovy Vary granite pluton (GA205/05/0156)

The gravity anomaly over the Karlovy Vary pluton is one of the strongest negative anomalies caused by granititic bodies in Europe. 3-D model of the pluton, based on the interpretation of gravity data, will contribute to the...

DB - Geologie a mineralogie

  • 2005 - 2007
    • •
  • 391 tis. Kč
    • •
  • 391 tis. Kč
    • •
  • GA ČR
Project

Simulation of parallel Divide and Conquer computations via embeddings (GP102/01/P003)

into arbitrary 2-D meshes with load 1 and minimal edgecongestion. pipelined D&C computations on specific 2-D meshes with wormhole switching via effective embeddings of complete k-ary trees into s...

JC - Počítačový hardware a software

  • 2001 - 2003
    • •
  • 157 tis. Kč
    • •
  • 157 tis. Kč
    • •
  • GA ČR
Project

Exact solutions in higher dimensional and classical gravity (GA202/08/0187)

to Einstein's field equations that describe gravity in higher dimensions. We plan to find D spacetimes, to investigate their relation to the standard D=4 cases, analyze gained during previous investigation of various exact...

BE - Teoretická fyzika

  • 2008 - 2011
    • •
  • 1 567 tis. Kč
    • •
  • 1 567 tis. Kč
    • •
  • GA ČR
Project

Wave effects in the ionosphere and the short-term ionospheric predictions (GA205/01/1071)

Short term variations of the ionosphere (from minutes to several hours) are associated with effects of acoustic gravity waves. Two main sources of acoustic gravity waves exist 1) Waves propagating from high latitude as a re...

DG - Vědy o atmosféře, meteorologie

  • 2001 - 2003
    • •
  • 1 920 tis. Kč
    • •
  • 730 tis. Kč
    • •
  • GA ČR
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