Speaker
Dr
Rafael Cavagnoli
(UFPel)
Description
The Fock-Tani representation, is a field theoretic formalism to treat problems involving both composite particles and their constituents. The application of the Fock-Tani transformation to a pair creation Hamiltonian produces the characteristic expansion in powers of the wave function. In lowest order of this expansion, we obtain the model known in the literature: the $^3P_0$ Model. In higher orders, the Corrected $^3P_0$ Model ($C^3P_0$ Model) is obtained by introducing the bound state kernel. In this work, we use the $C^3P_0$ Model to calculate the X(1750) decay rates, where we consider that the X(1750) is a mixture given by $c_1$ [$u\bar{u}$ + $d\bar{d}$] + $c_2$ $s\bar{s}$.
Author
Dr
Rafael Cavagnoli
(UFPel)
Co-authors
Mr
Atael Matos Machado
(SEDUC - AM)
Dr
Daniel Tavares da Silva
(UFPel)
