Excited charmonium mesons production in e{sup +}e{sup -} annihilation at {radical}(s)=10.6 GeV

Journal Article · Sat Oct 01 04:00:00 EDT 2005 · Physical Review. D, Particles Fields

DOI:https://doi.org/10.1103/PhysRevD.72.074019· OSTI ID:20713644

Braguta, V V; Likhoded, A K; Luchinsky, A V ^[1]

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1. Institute for High Energy Physics, Protvino (Russian Federation)

In this paper the production of excited vector and pseudoscalar charmonium mesons in e{sup +}e{sup -} annihilation is analyzed in the framework of the light cone. In particular the cross sections e{sup +}e{sup -}{yields}{psi}(2S){eta}{sub c}(1S),{psi}(1S){eta}{sub c}(2S),{psi}(2S){eta}{sub c}(2S) have been calculated. It is shown that contrary to NRQCD, the cross sections calculated in the framework of the light cone agree with experimental data.

• OSTI ID: 20713644
• Journal Information: Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 7 Vol. 72; ISSN PRVDAQ; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANNIHILATION
ELECTRON-POSITRON INTERACTIONS
ETA C-2980 MESONS
ETA C-3590 MESONS
GEV RANGE
LIGHT CONE
PARTICLE PRODUCTION
PSI-3685 MESONS
PSI-3770 MESONS
QUANTUM CHROMODYNAMICS