Chinese physics letters, 2014-05, Vol.31 (5), p.26-30
2014
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- Autor(en) / Beteiligte
- Titel
- Revisiting 1-＋ Light Hybrid from Monte-Carlo Based QCD Sum Rules
- Ist Teil von
- Chinese physics letters, 2014-05, Vol.31 (5), p.26-30
- Erscheinungsjahr
- 2014
- Quelle
- Alma/SFX Local Collection
- Beschreibungen/Notizen
- We reanalyze the 1 ＋ light hybrid from QCD sum rules with a Monte-Carlo based on uncertainty analysis. With 30% uncertainties in the accepted central values for QCD condensates and other input parameters, we obtain a prediction on the 1-＋ hybrid mass of 1.71 ± 0.22 GeV, which covers the mass of 7rl （1600）. We also study the correlations between the input and output parameters of QCD sum rules.