We give the normalized leading asymptotic Q2 dependence of the pion form factor in quantum chromodynamics: Fπ(Q2)→Q2→±∞-2fπ2/bQ2ln|Q2|, where fπ is the pion decay constant and b=(11-2/3Nf)/16π2. Up to non-leading-logarithmic corrections, this is equivalent to Fπ(Q2)→Q2→±∞8παs(Q2)fπ2/(-Q2). These results are obtained by solving the light-cone pion Bethe-Salpeter equation in quantum chromodynamics to leading-logarithmic accuracy
The pion form factor at very large $Q^2$ is obtained by using a new pion wave function. It shows tha...
The H(e,e'pi+)n cross section was measured at four-momentum transfers of Q2=1.60 and 2.45 GeV2 at an...
Fleischer J, Gutbrod F. On the pion form factor in a bethe-salpeter model. Nuovo Cim. 1972;10(2):235...
30 pages, 10 figuresThe pion charge and scalar form factors, $F_1(Q^2)$ and $F_0(Q^2)$, are first ca...
We use dispersive techniques to address the behavior of the pion form factor as Q2→∞ and Q2→0. We pe...
We study the transition of non-perturbative to perturbative QCD in situations with possible violatio...
As a consequence of dynamical chiral symmetry breaking the pion Bethe-Salpeter amplitude necessarily...
The pion distribution amplitude (DA) can be related to the fundamental QCD Green's functions as a fu...
Recent BaBar data on the pion transition form factor, whose Q(2)-dependence is much steeper then pre...
Recent BaBar data on the pion transition form factor, whose Q(2)-dependence is much steeper then pre...
Recent BaBar data on the pion transition form factor, whose Q2-dependence is much steeper then predi...
Asymptotic behavior of the pion form factors has been discussed treating pion as a bound state of th...
30 pages, 10 figuresThe pion charge and scalar form factors, $F_1(Q^2)$ and $F_0(Q^2)$, are first ca...
Abstract We describe results for the pion distribution amplitude (PDA) at the non-perturbative scale...
AbstractThe transition pion–photon form factor is studied within the framework of light-cone QCD sum...
The pion form factor at very large $Q^2$ is obtained by using a new pion wave function. It shows tha...
The H(e,e'pi+)n cross section was measured at four-momentum transfers of Q2=1.60 and 2.45 GeV2 at an...
Fleischer J, Gutbrod F. On the pion form factor in a bethe-salpeter model. Nuovo Cim. 1972;10(2):235...
30 pages, 10 figuresThe pion charge and scalar form factors, $F_1(Q^2)$ and $F_0(Q^2)$, are first ca...
We use dispersive techniques to address the behavior of the pion form factor as Q2→∞ and Q2→0. We pe...
We study the transition of non-perturbative to perturbative QCD in situations with possible violatio...
As a consequence of dynamical chiral symmetry breaking the pion Bethe-Salpeter amplitude necessarily...
The pion distribution amplitude (DA) can be related to the fundamental QCD Green's functions as a fu...
Recent BaBar data on the pion transition form factor, whose Q(2)-dependence is much steeper then pre...
Recent BaBar data on the pion transition form factor, whose Q(2)-dependence is much steeper then pre...
Recent BaBar data on the pion transition form factor, whose Q2-dependence is much steeper then predi...
Asymptotic behavior of the pion form factors has been discussed treating pion as a bound state of th...
30 pages, 10 figuresThe pion charge and scalar form factors, $F_1(Q^2)$ and $F_0(Q^2)$, are first ca...
Abstract We describe results for the pion distribution amplitude (PDA) at the non-perturbative scale...
AbstractThe transition pion–photon form factor is studied within the framework of light-cone QCD sum...
The pion form factor at very large $Q^2$ is obtained by using a new pion wave function. It shows tha...
The H(e,e'pi+)n cross section was measured at four-momentum transfers of Q2=1.60 and 2.45 GeV2 at an...
Fleischer J, Gutbrod F. On the pion form factor in a bethe-salpeter model. Nuovo Cim. 1972;10(2):235...