Properties of the quark-antiquark-gluon Fock state in the η_c meson

Details Properties of the quark-antiquark-gluon Fock state in the η_c meson Properties of the quark-antiquark-gluon Fock state in the η_c meson

2012-01-29

arxiv.org/abs/1201.6064v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

6 pages

Scientific paper

In this paper the twist-3 distribution amplitude of the quark-antiquark-gluon Fock state in the \eta_c meson is studied. To calculate the moments of this distribution amplitude QCD sum rules is applied. Using the results of the calculation the model of this distribution amplitude is built. In addition NRQCD matrix elements which determine the properties of the quark-antiquark-gluon Fock state are determined. In particular, the probability amplitude to find the quark-antiquark pair in the color octet state, the mean gluon energy and the fraction of momentum carried by gluon, the relative velocity of the color-octet quark-antiquark-pair are calculated.

Affiliated with

Also associated with

No associations

Rating

Properties of the quark-antiquark-gluon Fock state in the η_c meson does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Properties of the quark-antiquark-gluon Fock state in the η_c meson, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Properties of the quark-antiquark-gluon Fock state in the η_c meson will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-379318