Speaker
Aurore Courtoy
(Instituto de Física, UNAM)
Description
Seven years after the preliminary data were made available, the CLAS collaboration published both CLAS and CLAS12 results on the beam-spin asymmetry in semi-inclusive dihadron production off proton target. We present the phenomenological extraction of the associated twist-3 collinear PDF, e(x), made possible through the analysis of dihadron fragmentation function. We will discuss the extent to which our analysis shows that this collinear twist-3 PDF is non zero.
Submitted on behalf of a Collaboration? | No |
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Author
Aurore Courtoy
(Instituto de Física, UNAM)
Co-author
Angel Salvador Miramontes Lopez
(Instituto de Física y Matemáticas, Universidad Michoacana de San Nicolás de Hidalgo)