Аннотация:
We show that the «experimental» $D$-functions corresponding to the $e^+e^-$ annihilation into hadrons and the inclusive $\tau$ decay data are both in good agreement with results obtained in the framework of the nonperturbative $a$-expansion method.
Образец цитирования:
A. N. Sissakian, I. L. Solovtsov, O. P. Solovtsova, “Nonperturbative $\mathbf{a}$-expansion technique and the Adler $\mathbf{D}$-function”, Письма в ЖЭТФ, 73:4 (2001), 186–189; JETP Letters, 73:4 (2001), 166–169