The τto ω,ϕπντDecays in the Chiral Model
K. R. NasriddinovInstitute of Nuclear Physics, Academy of Sciences of Uzbekistan, Ulugbek, Tashkent, UzbekistanB. N. KuranovInstitute of Nuclear Physics, Academy of Sciences of Uzbekistan, Ulugbek, Tashkent, UzbekistanT. A. MerkulovaInstitute of Nuclear Physics, Academy of Sciences of Uzbekistan, Ulugbek, Tashkent, Uzbekistan
ABI
Abstract
The τ\to ω,ϕπ^- ν_τdecays of the τlepton are studied using the method of phenomenological SU(3) * SU(3) chiral Lagrangians. It is shown that the obtained value for the τ\to ϕπν_τdecay probability is very sensitive to deviations from the mixing angle. Calculated partial widths for these decays are compared with the available experimental and theoretical data.
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