X iv : h ep - p h / 07 02 01 5 v 1 1 F eb 2 00 7 Pion form factor at very large Q 2
نویسنده
چکیده
The pion form factor at very large Q2 is obtained by using a new pion wave function. It shows that when Q2 >> (1.8GeV )2 the pion form factor reaches the asymptotic limit αs(Q) Q .
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