Physics – High Energy Physics – High Energy Physics - Phenomenology
Scientific paper
1996-03-18
Phys.Rev. D53 (1996) 6582-6585
Physics
High Energy Physics
High Energy Physics - Phenomenology
11 pages, LaTeX, 3 Postscript figures, to be appear in Phys. Rev. D
Scientific paper
10.1103/PhysRevD.53.6582
We perform a perturbative QCD analysis of the quark transverse momentum effect on the pion-photon transition form factors $F_{\pi \gamma}$ and $F_{\pi \gamma^*}$ in the standard light-cone formalism, with two phenomenological models of wavefunction as the input of the non-perturbative aspect of the pion. We point out that the transverse momentum dependence in both the numerator and the denominator of the hard scattering amplitude is of the same importance and should be considered consistently. It is shown that after taking into account the quark transverse momentum corrections, the results obtained from different model wave function are consistent with the available experimental data at finite $Q^2$.
Cao Fu-Guang
Huang Tao
Ma Bo-Qiang
No associations
LandOfFree
The perturbative pion-photon transition form factors with transverse momentum corrections 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 The perturbative pion-photon transition form factors with transverse momentum corrections, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and The perturbative pion-photon transition form factors with transverse momentum corrections will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-182704