Y. Surovtsev

activity

19962003

collaborators

5 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-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-th1996

Dynamical Systems with First- and Second-Class Constraints and the Second Noether Theorem

S. A. Gogilidze, Yu. S. Surovtsev

Dynamical systems, described by Lagrangians with first- and second-class constraints, are investigated. In the Dirac approach to the generalized Hamiltonian formalism, the classifi…

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

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

Dynamical Systems with First- and Second-Class Constraints and the Second Noether Theorem

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

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