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Heavy tetraquarks in the hyperspherical approach
F. A. Martynenko, A. V. Eskin, A. P. Martynenko
Within the quark model and hyperspherical method, the bound states of four heavy quarks and antiquarks (tetraquarks) are investigated. In hyperradial approximation, the Schroedinge…
Production of heavy tetraquarks in rare exclusive decays of the Higgs boson
F. A. Martynenko, A. V. Eskin, A. P. Martynenko
The relativistic quark model is used to study the processes of heavy tetraquark production in the Higgs boson decay. We consider quark-gluon, ZZ-boson, and qua…
Production of heavy quark bound states in rare exclusive decays of Higgs boson
F. A. Martynenko, A. P. Martynenko, A. V. Eskin
The processes of pair production of S- and P- wave charmonium, as well as the production of the tetraquark (cc \bar{c} \bar{c}) in the Higgs boson decays are investigated within th…
Mass spectrum of heavy tetraquarks in variational approach
A. V. Eskin, A. P. Martynenko, F. A. Martynenko
Within the framework of the quark model and the variational method, the bound states of four heavy quarks (tetraquarks) are investigated. The basis variational wave functions are c…