Next-to-next-to-leading-order radiative corrections to e(+)e(-)-> chi(cJ) + gamma at B factory

Sang, WL; Feng, F; Jia, Y

Sang, WL (corresponding author), Southwest Univ, Sch Phys Sci & Technol, Chongqing 400700, Peoples R China.

JOURNAL OF HIGH ENERGY PHYSICS, 2020; (10):

Abstract

Within the nonrelativistic QCD (NRQCD) factorization framework, we have computed the O(alpha(2)(s)) corrections to the exclusive production of P-wave ......

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