$D^*Dπ$ form factor revisited

Details $D^*Dπ$ form factor revisited $D^*Dπ$ form factor revisited

2001-09-20

arxiv.org/abs/hep-ph/0109188v1

Phys.Rev. D65 (2002) 037502

Physics

High Energy Physics

High Energy Physics - Phenomenology

8 pages, RevTeX including 2 figures in ps files

Scientific paper

10.1103/PhysRevD.65.037502

The $D^*D\pi$ form factor is evaluated in a QCD sum rule calculation for both $D$ and $\pi$ off-shell mesons. We study the Borel sum rule for the three-point function of one pseudoscalar, one axial and one vector meson currents. We find that the momentum dependence of the form factors is very different if the $D$ or the $\pi$ meson is off-shell, but they lead to the same coupling constant in the $D^*D\pi$ vertex.

Affiliated with

Also associated with

No associations

Rating

$D^*Dπ$ form factor revisited 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 $D^*Dπ$ form factor revisited, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and $D^*Dπ$ form factor revisited will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-722888