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J/ψ→μ+μ－ reconstruction in the CMS experiment
CMS J/ψ reconstruction efficiency Level-1 trigger HLT (High Level Trigger)
2009/8/14
In this paper the J/ψ→μ+μ－ reconstruction performance in the CMS experiment at the LHC is studied in detail by using Bs→J/ψ φ→μμKK events. The reconstruction efficiencies of J/ψ mesons and their decay...
Nitrogen dilution effect for small angle GDH experiment in JLab Hall-A
GDH sum rule dilution factor correction cross section asymmetry
2009/8/14
In the GDH sum rule measurement in JLab Hall-A, to obtain the cross section of electron scattering on polarized 3He and its asymmetry in different helicity states, the dilution effect from unpolarized...