D. Krupa

activity

20002003

collaborators

6 papers

hep-ph2003

On the nature of $f_{0}$ mesons below 1.9 GeV and lower scalar nonets

Yu. S. Surovtsev, D. Krupa, M. Nagy

The combined 3-channel analysis of experimental data on the coupled processes $π π \to π π, K K ˉ, η η$ is carried out in the channel with the vacuum quantum numbers. An approach, usin…

hep-ph2003

Mesons of the $f_{0}$ -family in the processes $π π \to π π, K K ˉ, η η$ up to 1.9 GeV

Yu. S. Surovtsev, D. Krupa, M. Nagy

In combined 2- and 3-channel analyses of experimental data on the coupled processes $π π \to π π, K K ˉ, η η$ in the channel with $I^{G} J^{P C} = 0^{+} 0^{++}$ , various scenarios of these reac…

hep-ph2002

Mesons of the $f_{0}$ family in processes $π π \to π π, K K ˉ$ up to 2 GeV and chiral symmetry

Yu. S. Surovtsev, D. Krupa, M. Nagy

In a combined analysis of the experimental data on the coupled processes $π π \to π π, K K ˉ$ in the channel with $I^{G} J^{P C} = 0^{+} 0^{++}$ , the various scenarios of these reactions (wit…

hep-ph2001

Model-independent approach as a tool of studying chiral symmetry

Yu. S. Surovtsev, D. Krupa, M. Nagy

A simultaneous analysis (in the model-independent approach) of the $π π$ scattering (from the threshold to 1.9 GeV) and of the $π π \to K K$ process (from the threshold to $…

hep-ph2001

Existence and Properties of the $f_{0} (665)$ State and Chiral Symmetry

Yu. S. Surovtsev, D. Krupa, M. Nagy

On the basis of a simultaneous description of the isoscalar s-wave of $π π$ scattering (from the threshold up to 1.9 GeV) and of $π π \to K K ˉ$ process (from the threshold to $\si…

hep-ph2000

High-energy elastic hadron collisions and space structure of hadrons

Vojtech Kundrat, Milos Lokajicek, D. Krupa

The elastic and inelastic profiles have been derived from the measured elastic differential cross section data with the help of exact impact parameter representation of elastic sca…

On the nature of f0​ mesons below 1.9 GeV and lower scalar nonets

Mesons of the f0​-family in the processes ππ→ππ,KKˉ,ηη up to 1.9 GeV

Mesons of the f0​ family in processes ππ→ππ,KKˉ up to 2 GeV and chiral symmetry

Model-independent approach as a tool of studying chiral symmetry

Existence and Properties of the f0​(665) State and Chiral Symmetry

High-energy elastic hadron collisions and space structure of hadrons

On the nature of $f_{0}$ mesons below 1.9 GeV and lower scalar nonets

Mesons of the $f_{0}$ -family in the processes $π π \to π π, K K ˉ, η η$ up to 1.9 GeV

Mesons of the $f_{0}$ family in processes $π π \to π π, K K ˉ$ up to 2 GeV and chiral symmetry

Existence and Properties of the $f_{0} (665)$ State and Chiral Symmetry