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119 (0,096s) •

Project

Quantum teory and pseudo-Hermitian Hamiltonians (IAA1048302)

-Hermitian Hamiltonians H. During a few years,their practical use grows within multiple in the standard theory, the related questions (about(pseudo-) norms, spaces, evolution, (pseudo-) unitarity and probabilistic ...

BE - Teoretická fyzika

  • 2003 - 2005
    • •
  • 795 tis. Kč
    • •
  • 500 tis. Kč
    • •
  • AV ČR
Project

Riemannian, pseudo-Riemannian and affine differential geometry (GAP201/11/0356)

with affine connection, Riemannian, Hermitian and quaternionic spaces. Investigation of variations. 2) Finding of new classes of examples of pseudo-Riemannian manifolds)) on Riemannian and pseudo-Riemannian manifolds. Rela...

BA - Obecná matematika

  • 2011 - 2013
    • •
  • 5 084 tis. Kč
    • •
  • 5 084 tis. Kč
    • •
  • GA ČR
Project

Observations of exceptional points in atomic physics using XUV laser pulses (GA20-21179S)

years. Such points are encountered in the parameter space of non-Hermitian quantum Hamiltonians. In the past decade it has been shown theoretically that the exceptional points play an important role in non-Hermitian physic...

Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

  • 2020 - 2023
    • •
  • 11 003 tis. Kč
    • •
  • 10 901 tis. Kč
    • •
  • GA ČR
Project

Computer-assisted research in Riemannian and affine geometry (GA201/05/2707)

with affíne connection, Riemannian, Hermitian and quaternionic spaces. Investigation or pseudo-Riemannian manifolds with prescribed properties of the curvature, study of homogeneous geodesics on homogeneous Riemannian and pseud...

BA - Obecná matematika

  • 2005 - 2007
    • •
  • 1 480 tis. Kč
    • •
  • 1 480 tis. Kč
    • •
  • GA ČR
Project

Variations, geometry and physics (GA14-02476S)

This project is concerned with basic research in the calculus of variations and differential geometry, namely in the following areas: (1) Geometric and variational structures on manifolds and applications in physics: Lagrangian and Hamiltonian

BA - Obecná matematika

  • 2014 - 2016
    • •
  • 8 956 tis. Kč
    • •
  • 8 956 tis. Kč
    • •
  • GA ČR
Project

Almost null structures in pseudo-riemannian geometry (GP14-27885P)

An almost null structure on a pseudo-Riemannian manifold (M,g) is a subbundle N of the complexified tangent bundle TM, which is totally null with respect to the (complexified) metric g and of maximal rank. For a positive definite metric, an ...

BA - Obecná matematika

  • 2014 - 2015
    • •
  • 1 740 tis. Kč
    • •
  • 1 740 tis. Kč
    • •
  • GA ČR
Project

Dirac operators with torsion and special geometric structures (GP14-24642P)

The scientific focus of this project is on the relation between geometric structures on pseudo-Riemannian manifolds and special metrics that they may carry, in particular, Einstein metrics. The structures we have in mind are manifolds with s...

BA - Obecná matematika

  • 2014 - 2015
    • •
  • 1 658 tis. Kč
    • •
  • 1 658 tis. Kč
    • •
  • GA ČR
Project

New methods inperturbation theory (IAA1048004)

The project will analyse and extend the standard as well as new perturbation methods of quantum physics. In the context of the recent recovery of prestige of these techniques we intend to emphasize and support some of its most productive tendencies (...

BE - Teoretická fyzika

  • 2000 - 2002
    • •
  • 1 650 tis. Kč
    • •
  • 364 tis. Kč
    • •
  • AV ČR
Project

PT symmetry, supersymmetry and solvable models (GA202/07/1307)

The essence of the project is a systematic theoretical development of the so called PT-symmetric quantum mechanics. Within the standard framework of quantum theory this formalism admits representations of observables by non-self-adjoint operators in ...

BE - Teoretická fyzika

  • 2007 - 2009
    • •
  • 827 tis. Kč
    • •
  • 827 tis. Kč
    • •
  • GA ČR
Project

Topological properties of skyrmionic states in non-Hermitian photonic structures (LUC25046)

their topological and non-Hermitian properties in the vicinity of the EPs to explore new ways. Existence of the investigation of the fundamental properties of the EPs in non-Hermitian skyrmionics structures. 3. Investigation of the...

Optics (including laser optics and quantum optics)

  • 2025 - 2028
    • •
  • 3 706 tis. Kč
    • •
  • 3 706 tis. Kč
    • •
  • MŠMT
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