نتایج جستجو برای: electroproduction
تعداد نتایج: 1046 فیلتر نتایج به سال:
2007
N. Warkentin
M. Diehl
D. Yu. Ivanov
A. Schäfer
We investigate electroproduction of pion pairs on the nucleon in the framework of QCD factorization for hard exclusive processes. We extend previous analyses by taking the hard-scattering coefficients at next-to-leading order in α s. The dynamics of the produced pion pair is described by two-pion distribution amplitudes, for which we perform a detailed theoretical and phenomenological analysis....
Journal:
:Journal of Physics: Conference Series
2019
Journal:
:Annals of Physics
1977
Journal:
:International Journal of Modern Physics A
2011
Journal:
:Physical Review D
2008
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