Excited charmonium mesons production in e+e- annihilation at s=10.6 GeV
V. V. Braguta, A. K. Likhoded, A. V. Luchinsky
Abstract
In this paper the production of excited vector and pseudoscalar charmonium mesons in annihilation is analyzed in the framework of light cone. In particular the cross sections ψ(2S)ηc(1S), ψ(1S)ηc(2S),ψ(2S)ηc(2S) have been calculated. It is shown, that contrary to NRQCD the cross sections calculated in the framework of light cone agree with experimental data.
Create a lesson
Related papers
Virtual photon bremsstrahlung in a magnetized quark-gluon-plasma
Aritra Bandyopadhyay, Krzysztof Redlich, Chihiro Sasaki
Multiboson production at multi-TeV lepton colliders as complementary probes to rare Higgs decays
Dario Buttazzo, Keshav Chaudhary, Roberto Franceschini et al.
Deviations to cobimaximal mixing in a 3+1 neutrino scenario
Diana C. Rivera-Agudelo, S. L. Tostado
HEPTABench: A framework for portable and controlled agentic evaluations in high energy physics
Tony Menzo, Alexander Roman, George T. Fleming et al.
Cosmological Consequences of a Highly Decoupled Right-handed Neutrino
Stephen F. King, Rishav Roshan, Sudipta Show
Signature of GW from the Hidden Sector in light of the Recent LZ Event
Sujit Kumar Sahoo, Narendra Sahu, Vicky Singh Thounaojam