We estimate the electromagnetic form factor of the transverse part of cross section
and provide a correction for the electromagnetic form factor of the longitudinal component of cross section
for the charged pion within the frame work of hadronic operator. To achieve this, we consider a slightly deformed curve deviating from a straight line and construct a set of differential equations by comparing them to the equation determining charged pion wave function in a straight line case. By solving these equations, we employ the Fourier transform of these wave functions.
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