2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/150825The particles with a scattering matrix R(x) are defined as operators $Φ_i(z)$ satisfying the relation $ R_{i,j}^{j',i'}(x_1/x_2) Φ_{i'}(x_1)Φ_{j'}(x_2)= Φ_i(x_2)Φ_j(x_1)$. The algebra generated by those operators is called a Zamolochikov algebra. We construct a new Hopf algebra by adding half of the FRTS construction of a quantum affine algebra with this R(x). Then we double it to obtain a new Hopf algebra such that the full FRTS construction of a quantum affine algebra is a Hopf subalgebra inside. Drinfeld realization of quantum affine algebras is included as an example. This is a further generalization of the constructions in q-alg/9608002.9 pages AmslatexQuantum Algebratext