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2 791 (0,127s) •

Project

Methods of effective quantum field theory in strong and electroweak sectors (GP202/07/P249)

of the runningand future experiments. The project consists of two main themes: 1. Chiral perturbation theory for mesons and 2. Extension of electroweak standard model. 1. The chiral perturbation theor...

BF - Elementární částice a fyzika vysokých energií

  • 2007 - 2009
    • •
  • 1 149 tis. Kč
    • •
  • 1 149 tis. Kč
    • •
  • GA ČR
Project

Effective field theories principles and phenomenology (GA15-18080S)

. This should include for example: modern techniques of amplitude methods, theory of Galileon, renormalization group methods, chiral perturbation theory, resonance theoryThe effective field theory

BF - Elementární částice a fyzika vysokých energií

  • 2015 - 2017
    • •
  • 8 969 tis. Kč
    • •
  • 8 969 tis. Kč
    • •
  • GA ČR
Project

Study of amplitudes of effective field theories in particle physics (GA18-17224S)

in the area of effective field theories. It is connected mainly with its recent modern in phenomenological applications. At the pure theory side we suggest to work on classification of quantum effective theories for scalar...

Particles and field physics

  • 2018 - 2021
    • •
  • 13 728 tis. Kč
    • •
  • 10 649 tis. Kč
    • •
  • GA ČR
Project

Interplay between perturbative and nonperturbative effects in quantum chromodynamics (GA202/96/1616)

based on QCD. Perturbation theory remains the most important method for the analysis the fact thatcalculation of higher-order coefficients of perturbation expansions is prohibitively complicated, the main obstacle to the u...

BF - Elementární částice a fyzika vysokých energií

  • 1996 - 1998
    • •
  • 1 993 tis. Kč
    • •
  • 548 tis. Kč
    • •
  • GA ČR
Project

Effective quantum field theory in electroweak and strong interactions (GA202/98/0506)

Within the submitted projekt we intend to study some applications of the ideas and techniques of the effective field theory (EFT) in theoretical subnuclear physics. The main planned research topics are as follows: Generalized chiral...

BE - Teoretická fyzika

  • 1998 - 2000
    • •
  • 1 469 tis. Kč
    • •
  • 1 189 tis. Kč
    • •
  • GA ČR
Project

Homotopy invariant structures in algebra (IAA1019203)

The theory of homotopy invariant structures in topology was developed by M. Boardman and R. Vogt in 1973. The first systematic attempt to build up a similar theory an idealhomological perturbation lemma for chain complexes ...

BA - Obecná matematika

  • 2002 - 2003
    • •
  • 403 tis. Kč
    • •
  • 137 tis. Kč
    • •
  • AV ČR
Project

Finite spectrum strings and their applications to field theory (GA25-16244S)

. They are more amenable to effective field theory modelling, providing a dual description quantum field theories (QFT) via string inspired methods, and massive string states and their interactions with the support of modern field <...

Particles and field physics

  • 2025 - 2027
    • •
  • 6 070 tis. Kč
    • •
  • 5 505 tis. Kč
    • •
  • GA ČR
Project

Interactions of hadrons with nucleons and nuclei (GA15-04301S)

and underlying dynamics of QCD. The non-perturbative character of low-energy QCD requires using hadrons as building blocks in effective theories. Including strange hadrons......

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2015 - 2017
    • •
  • 9 765 tis. Kč
    • •
  • 4 159 tis. Kč
    • •
  • GA ČR
Project

A new efficient method of calculating perturbatio energies and wave functions and its applications (GA202/97/1016)

- perturbation theory - to multidimensional systems. The applications are assumedIn a recnet paper L.Skála, J.Čížek, J.Phys. A, 29 (1996), L129-L132 a new efficient method of calculating perturbation energies and wave func...

BE - Teoretická fyzika

  • 1997 - 1999
    • •
  • 926 tis. Kč
    • •
  • 751 tis. Kč
    • •
  • GA ČR
Project

Characterization of multilayer systems with randomly rough boundaries by means of optical and X - ray methods (GA202/98/0988)

Within both perturbation and diffraction theories new theoretical approaches enabling us to express optical quantities of multilayer systems with randomly rough boundaries will be formulated. These quantities will be connected with ...

BH - Optika, masery a lasery

  • 1998 - 2000
    • •
  • 1 027 tis. Kč
    • •
  • 885 tis. Kč
    • •
  • GA ČR
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