Axial coupling from matching constituent quark model to QCD

Details Axial coupling from matching constituent quark model to QCD Axial coupling from matching constituent quark model to QCD

2008-05-19

arxiv.org/abs/0805.2833v1

Phys.Rev.C77:058201,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

4 pages, accepted for publication as a Brief Report in Physical Review C

Scientific paper

10.1103/PhysRevC.77.058201

The axial-vector coupling $g_A$ of a constituent quark is estimated from
matching the constituent quark model to the operator product expansion in QCD
in the limit of large number of colours under some assumptions. The obtained
relation is $g_A\simeq\sqrt{7/11}\approx0.80$, which is in agreement with the
existing model estimates.

Affiliated with

Also associated with

No associations

Rating

Axial coupling from matching constituent quark model to QCD 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 Axial coupling from matching constituent quark model to QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Axial coupling from matching constituent quark model to QCD will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-648047