Two-photon transition form factor of (c)over-barc quarkonia

Chen, J; Ding, MH; Chang, L; Liu, YX

Liu, YX (reprint author), Peking Univ, Dept Phys, Beijing 100871, Peoples R China.; Liu, YX (reprint author), Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China.; Liu, YX (reprint author), Collaborat Innovat Ctr Quantum Matter

PHYSICAL REVIEW D, 2017; 95 (1):

Abstract

The two-photon transition of (c) over barc quarkonia are studied within a covariant approach based on the consistent truncation scheme of the quantum ......

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