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Analysis of the nonleptonic two-body decays of the hyperon
Mikhail A. Ivanov, Jürgen G. Körner, Valery E. Lyubovitskij +1
We systematically study two-body nonleptonic decays of light lambda hyperon with account for both short- and long-distance effects. The short-distance effects a…
Radiative transitions of charmonium states in the covariant confined quark model
Gurjav Ganbold, Thomas Gutsche, Mikhail A. Ivanov +1
We have studied the dominant radiative transitions of the charmonium -and -wave states within the covariant confined quark model. The gauge invariant leading-order transition…
Theoretical analysis of the leptonic decays
Mikhail A. Ivanov, Dmitri Melikhov
We discuss the amplitude of the decays and the differential decay rate , the momentum of the pair emitted from the electromagnetic ve…
Form-factor-independent test of lepton universality in semileptonic heavy meson and baryon decays
Stefan Groote, Mikhail A. Ivanov, Jürgen G. Körner +3
In the semileptonic decays of heavy mesons and baryons the lepton-mass dependence factors out in the quadratic coefficient of the differential distribution. We ca…