Exclusive Production of Charmed-Meson Pairs
Journal Article
·
· Physics of Atomic Nuclei
- Institute of Nuclear Physics, Moscow State University, Vorob'evy gory, Moscow, 119899 (Russian Federation)
- Institute for High Energy Physics, Protvino, Moscow oblast, 142284 (Russian Federation)
It is shown that data of the BELLE Collaboration on the exclusive production of charmed-meson pairs via the one-photon mechanism of e{sup +}e{sup -} annihilation can be adequately described within the constituent quark model. It is also shown that the cross section for the central production of two D mesons in the process e{sup +}e{sup -} {yields} e{sup +}e{sup -} {gamma}{gamma} {yields} e{sup +}e{sup -}DD-bar+X is commensurate with the cross section for their production in one-photon annihilation.
- OSTI ID:
- 20692740
- Journal Information:
- Physics of Atomic Nuclei, Journal Name: Physics of Atomic Nuclei Journal Issue: 2 Vol. 68; ISSN 1063-7788; ISSN PANUEO
- Country of Publication:
- United States
- Language:
- English
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