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Tensor form factors of nucleon in QCD
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10.1016j.physletb.2011.09.089.pdf
Date
2011-10-25
Author
ERKOL, GÜRAY
Özpineci, Altuğ
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We extract the isovector tensor nucleon form factors, which play an important role in understanding the transverse spin structure of the nucleon when related to the quark helicity-flip generalized parton distributions via their first moments. We employ the light-cone QCD sum rules to leading order in QCD and include distribution amplitudes up to twist 6 in order to calculate the three tensor form factors H(T). E(T) and (H) over bar (T). Our results agree well with those from other approaches in the low and high momentum-transfer regions.
Subject Keywords
Nucleon tensor form factors
,
Light-cone QCD sum rules
URI
https://hdl.handle.net/11511/42786
Journal
PHYSICS LETTERS B
DOI
https://doi.org/10.1016/j.physletb.2011.09.089
Collections
Department of Physics, Article
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G. ERKOL and A. Özpineci, “Tensor form factors of nucleon in QCD,”
PHYSICS LETTERS B
, pp. 551–558, 2011, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/42786.