Small size pentaquark width: calculation in QCD sum rules

Abstract

The pentaquark width is calculated in QCD sum rules. The higher dimension operators contribution is accounted. It is shown, that ${\Gamma }_{\Theta }$ should be very small, less than $1Mev$.

10 peges, 7 figures

References in corpus (1)

• Improvement of the Theta+ width estimation method on the Light Cone

Cited by in corpus (1)

• To see the exotic Theta^+ baryon from interference